| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 081177800 | Angularly adjustable handle | 44 |
| 20080307933 | Wrench rotatable in multiple orientations - A wrench structure rotatable in multiple orientations includes a head portion, an extension element, and a holding portion. The rear end of the head portion has a first protruding connection part. The extension element includes a front end having a first concave connection part in connection with the first protruding connection part and a rear end having a second protruding connection part. The first concave connection part has a first side and a second side connected by a bottom edge. A stopping device is provided at an appropriate position on the bottom edge. The holding portion includes a front end having a second concave connection part in connection with the second protruding connection part and a rear end. The second concave connection part has a first side and a second side connected by a bottom edge. A stopping device is provided at an appropriate position on the bottom edge. It fixes the second protruding connection part as it rotates to a desired orientation. Such a structure allows the wrench to rotate in different orientations. | 12-18-2008 |
| 20090000430 | Locking device for locking pivotable head of hand tool - A hand tool locking device for a hand tool includes a switch member having a shank which is rotatably inserted in a recess defined in the head of the hand tool and the shank includes a convex and curved surface and a flat surface. A pawl and a spring are received in a passage defined in an inside of the yoke of the head of the hand tool. The pawl has teeth defined in a first end thereof and the teeth are pushed to engage with engaging teeth of the pivotable tool head when the convex and curved surface of the shank pushes a second end of the pawl toward the tool head. When the shank is rotated to let the flat surface to contact the second end of the pawl, the teeth of the pawl are disengaged from the engaging teeth of the pivotable tool head. | 01-01-2009 |
| 20090013834 | Multiple-link tool assembly, tool extension, and method - A multiple-link tool assembly includes an elongated handle, at least one exchangeable extension link, and an exchangeable tool link. The handle has a portion adapted for being gripped by a user. The exchangeable extension link includes first and second connecting ends, and an angled body intermediate the first and second connecting ends. The first connecting end is removably connected to the handle. The exchangeable tool link has a proximal end removably connected to the second end of the extension link and a fastener-engaging distal end adapted for engaging a threaded fastener. | 01-15-2009 |
| 20090133542 | Control device for angle adjustable hand tool - An angle adjustable hand tool includes a driving head pivotably connected to a handle and a pawl is received in the handle and removably engaged with the teeth in the driving head. A button is engaged with a hole in the handle and perpendicularly communicates with the hole in which the pawl is received. The button includes a recess and a second contact surface connects the recess. When the button is pushed, the pawl is located in the recess of the button so that the driving head can be pivoted relative to the handle. The driving head is set when the pawl is engaged with the teeth of the driving head. | 05-28-2009 |
| 20100000380 | Multiple-link tool assembly, tool extension, and method - A multiple-link tool assembly includes an elongated handle, an exchangeable extension link, and an exchangeable tool link. The exchangeable extension link has a first connecting end removably linked to the handle, and a second connecting end defining a sectioned cavity. The sectioned cavity includes a reduced-diameter internally serrated cavity section and an enlarged-diameter non-serrated cavity section. An adjustable geometric fitting having an externally serrated base is received and retained within the sectioned cavity. A spring is located within the non-serrated cavity section, and is adapted for normally urging the externally serrated base of the geometric fitting into the internally serrated cavity section. The exchangeable tool link has a proximal end removably joined to the geometric fitting of the extension link, and a fastener-engaging distal end adapted for engaging a threaded fastener. | 01-07-2010 |
| 20100180733 | DOUBLE FLEX WRENCH - A wrench having a main body defines a first end, an opposite second end, and an axis extending therebetween. A handle body defines a first end, an opposite second end, and an axis extending therebetween, wherein the handle body first end is pivotally coupled to the main body second end. A handle is axially fixed and rotatably coupled to the handle body second end. A tang, having a first end configured to releasably receive a tool, an opposite second end, and an axis extending therebetween, is pivotally coupled to the main body first end. A detent is received in a recesses defined in one of the handle body first end and the main body second end. | 07-22-2010 |
| 20100186557 | WRENCH WITH A ROTATABLE HEAD - A wrench with a rotatable head comprises a handle and a head, which are connected via a first and a second ends. The first end includes an upper and a lower lugs. A first toothed hole is formed in the upper lug; a hole is formed in the lower lug. A second toothed hole is formed in the second end. The second end is inserted between the upper and lower lugs and the second toothed hole is located between the first toothed hole and the hole. A toothed pillar is movably engaged in the toothed holes. When in the engagement position, the toothed pillar is engaged with the first and second toothed holes to fix the head and the handle. When in the disengagement position, the toothed pillar is disengaged from the teeth of the first toothed hole but still engaged with the teeth of the second toothed hole, so that the head and handle are rotatable with respect to each other. | 07-29-2010 |
| 20110017028 | BENDING STRUCTURE OF A HAND TOOL - A bending structure of a hand tool includes a grip part. A bottom rim of an end of the grip part is formed with an actuating slot having an actuating rod. Side walls of an actuating part have respectively a wall pushing the actuating rod away from the actuating slot and a notch receiving the actuating rod in the actuating slot. By the aforementioned structures, a swiveling head can rotate freely or be fixed at a specific position by toggling a knob. | 01-27-2011 |
| 20110072941 | HAND TOOL WITH AN ADJUSTING DEVICE - A hand tool with an adjusting device includes a tool head having an engaging portion formed thereon. A handle is pivotally connected to the engaging portion. The handle has a chamber and a cavity defined therein. An adjusting device includes an engaging member and a spring movably received in the chamber. The spring tends to urge the engaging member toward the tool head. The adjusting device includes a positioning member and an elastomer movably received in the cavity. The positioning member has a recess defined therein and an inclined surface formed thereon. Accordingly, the tool head is able to pivotally rotate relative to the handle for adjusting to a desired angle. | 03-31-2011 |
| 20110083534 | Extension Shaft for Holding a Tool for Rotary Driven Motion - An extension shaft for holding a tool for rotary motion of the tool includes a first end adapted to cooperate with a chuck of a handheld instrument and a second end including a tool holder for holding the tool for rotary driven motion thereof. The tool holder includes a base portion operatively connected to the extension shaft and a swivel portion capable of holding the tool. The swivel portion is pivotly coupled to the base portion through a pivot assembly, wherein the tool is capable of being rotated about an angle with respect to an axis of the chuck through rotation of the extension shaft in response to rotation of the chuck. | 04-14-2011 |
| 20110167966 | Tool coupling structure - A tool coupling structure comprises a first post member including a fitting end disposed on one end thereof and a polygonal cavity mounted on another end thereof; the cavity including a hole formed on an outer wall thereof, and the hole including a biasing element installed therein; a second post member including a coupling end fixed on one end thereof and a polygonal sphere knob formed on another end thereof to be fitted to the cavity of the fist post member, and the sphere knob including an elastic engaging member fixed on a peripheral side thereof in response to the hole of the first post member to be retained in the hole. | 07-14-2011 |
| 20110167967 | TOOL HEAD POSITIONING STRUCTURE FOR FLEXIBLE WRENCH - According to the present invention, the main purpose is to provide a tool head positioning structure for a flexible wrench, which includes a handle and a tool head pivotally connected to the handle. The handle includes a controller associated with a retaining member disposed between the controller and the tool head, and the retaining member can be controlled to approach or away from the tool head by rotating the controller. The controller has two continued surfaces, which are pushing portion and retracting portion respectively, and each surface has a depth different from each other. The handle further includes a resilient device engaged to the controller so as to keep in a required position. A user can rotate the controller to make the pushing portion or the retracting portion be aligned with the retaining member so as to fix or adjust an angle of the tool head. | 07-14-2011 |
| 20110226099 | Mechanism for adjusting pivot angle of socket of socket wrench - A socket wrench includes a handle having a bifurcated head including a blind hole spaced from bottom and a channel having both ends communicating with the blind hole and a space defined by the head respectively; a spring depressible trigger pin disposed in the blind hole and having a first inclined surface, a second inclined surface, and a straight line joining the first and second inclined surfaces; a lock pin slidably disposed in the channel and having a first garbled member at one end, the first garbled member including a tip edge, and a second garbled member at the other end, the second garbled member having a tip edge urged against the second inclined surface; and a socket having a projection pivotably disposed in the handle head, the projection including an arcuate toothed section being in gear engagement with the tip edge of the first garbled member. | 09-22-2011 |
| 20110283841 | Hand Tool - A hand tool includes a tool head and a handle connected to the tool head. The tool head is adapted to drive a fastening member. The handle includes an external tube adapted to be held by a user, and an internal rod inserted into the external tube. One end of the internal rod is connected to the tool head. The external tube can be selectively moved relative to the internal rod between a first position and a second position. While in the first position, the external tube is securely engaged with the internal rod. While in the second position, the external tube is rotatable relative to the internal rod so that the user can regulate the external tube of the handle in the first position or the second position upon demands, thereby obtaining comfortable and power-saving operation. | 11-24-2011 |
| 20120006159 | Tool with working heads and positioning unit - A tool comprises a handle including a pivotal end, a holding end held by user in use of the tool and a plurality of teeth formed on an outer periphery of the pivotal end; a first working head including a pivotal end coupled to the pivotal end pivotally, a working end engaged with a work piece desired to be driven and an aperture between the pivotal end and the working end; and a positioning unit including a positioning plate and an elastic element received in the aperture, with the positioning plate hooking the first working head and pressing the elastic element of the positioning unit respectively, with a restricted portion protruding from of the positioning plate between two ends of the positioning plate toward the pivotal end | 01-12-2012 |
| 20120103143 | Hand Tool - A hand tool includes a handle, a shank pivotally connected to the handle, and a locking unit operable for retaining the shank in a selected one of first and second angles relative to the handle. The first angle is about 175° to 185°, wherein the second angle is about 115° to 145°. | 05-03-2012 |
| 20120144960 | Hand Tool With An Adjustable Tool Head - A hand tool includes a tool head with an insertion hingedly connected to a pair of lugs of a handle to be rotatable relative thereto, and retained to an angular position by means of a spring-biased ball. The insertion is configured to have a hemispherical segment which includes front and rear segment strips extending circumferentially from an apical area that has a retaining concavity. Each segment strips has a plurality of circumferentially extending retaining grooves. The hemispherical segment further includes left and right cutout surfaces parallel and opposite to each other. By virtue of the hemispherical segment, rotation of the tool head relative to the handle and engagement of the ball in a selected one of the grooves and concavity are smooth and successful. | 06-14-2012 |
| 20120144961 | DOUBLE FLEX WRENCH - A wrench having a main body defines a first end, an opposite second end, and an axis extending therebetween. A handle body defines a first end, an opposite second end, and an axis extending therebetween, wherein the handle body first end is pivotally coupled to the main body second end. A handle is axially fixed and rotatably coupled to the handle body second end. A tang, having a first end configured to releasably receive a tool, an opposite second end, and an axis extending therebetween, is pivotally coupled to the main body first end. A detent is received in a recesses defined in one of the handle body first end and the main body second end. | 06-14-2012 |
| 20120167727 | PIVOT HEAD WRENCH - A pivot head wrench includes a handle, a switch, a pusher, a position-retaining device including a resilient member, a pawl, and a driving head. The pivot head wrench is switchable between lock and unlock modes. In the lock mode, the switch is rotated to a first position, and the pusher is abutted against the pawl, and the driving head is adapted to be pivoted at various positions, and the pawl is temporarily disengaged from the driving head when the driving head is pivoted from one position to another and engagement therebetween is resumed by the resilient member thereafter. In the unlock mode, the switch is rotated to a second position, and the switch is abutted against the pawl such that the pawl is restrained from movement and from disengagement from the driving head, and the driving head is restrained and securely held in place at a selected position. | 07-05-2012 |
| 20120247280 | WRENCH WITH ROTATABLE DRIVING HEAD - A wrench includes a body and a driving head connected to the body. The body includes a push rod, two first push pieces, two second push pieces and a push unit so as to control the position and angle that the driving head rotates relative to the body. The driving head includes multiple positioning holes, an engaging protrusion, a through hole in the engaging protrusion, a bead and a control rod to control the engagement or disengagement between the engaging protrusion and the socket. | 10-04-2012 |
| 20120247281 | Ratcheting Wrench - An open ended, adjustable, ratcheting wrench comprising an extendable handle, a fixed upper jaw attached to the handle and a moveable lower jaw containing a sliding protrusion. One of the upper jaws and the lower jaw has a generally V-shaped recess. The other of the upper or lower jaws contains the sliding protrusion aligned with a center line of the V-shaped recess. | 10-04-2012 |
| 20130025417 | OPERATING TOOL ABLE TO BE ROTATED FOR ANGLES - An operating tool able to be rotated for angles includes a handle, a driving head and a quick-disengaging unit. The quick-disengaging unit is provided with a fixing member pivotally assembled with the handle, and the fixing member has one end secured with the driving head and another end provided with a position-limiting member to have the handle restrictedly positioned with the fixing member. The quick-disengaging unit also has an operating member, which is to slide in the fixing member, and a restraining element connected with the operating member and stuck between the fixing member and the handle. The operating member can be operated to move the restraining element off the handle so that the driving head, with the fixing member acting as a pivot, can be rotated relative to the handle for quickly screwing or unscrewing a thread locking member. | 01-31-2013 |
| 20130118320 | MULTIPLE-LINK TOOL ASSEMBLY, TOOL EXTENSION, AND METHOD - A multiple-link tool assembly includes an elongated handle, an exchangeable extension link, and an exchangeable tool link. The exchangeable extension link has a first connecting end removably linked to the handle, and a second connecting end defining a sectioned cavity. The sectioned cavity includes an internally serrated cavity section and a non-serrated cavity section. An adjustable geometric connector having an externally serrated base is received and retained within the sectioned cavity. A spring is located within the non-serrated cavity section, and is adapted for normally urging the externally serrated base of the geometric connector into the internally serrated cavity section. The exchangeable tool link has a proximal end removably joined to the geometric connector of the extension link, and a fastener-engaging distal end adapted for engaging a threaded fastener. | 05-16-2013 |
| 20130269491 | HAND TOOL WITH PIVOTABLE SHANK - A hand tool includes a tool head, a shank, a handle, a pivot pin and a locking mechanism. The shank has one end joined to the tool head and the other end pivotally mounted in the handle via the pivot pin. The pivot pin pivot pin has a series of axially parallel teeth formed therearound. The locking mechanism mounted on the shank and includes a brake rod, a spring sleeved on the brake rod and a push button slidingly mounted on the shank. The brake rod has a curved recess defined in a distal end surface thereof and a series of teeth formed at a bottom of the curved recess for selective mating engagement with the teeth of the pivot pin. The push button is provided for controlling axial reciprocal movement of the brake rod. | 10-17-2013 |
| 20130283984 | POSITIONING DEVICE FOR A HAND TOOL - A positioning device for a hand tool includes a handle, a tool head, a positioning member and an adjusting member. The positioning member has a pusher and a spring. The adjusting member has a threaded portion | 10-31-2013 |
| 20130291691 | Pivoting Assembly for Hand Tool - A pivoting assembly for a hand tool includes first and second stems pivotally connected with each other, and a positioning device. The first stem includes first and second jaw portions extending from an end thereof. An opening is formed between the first and second jaw portions. An inner periphery surface is formed between the first and second jaw portions. An aperture is extended in the inner periphery surface. The second stem includes at least one arm portions extending from an end thereof. An engaging portion is formed at an end of the arm portion. The engaging portion is engaged with the first and second jaw portions. The positioning device is received in the aperture and abutted against the engaging portion of the second stem. | 11-07-2013 |
| 20130305887 | PIVOTING STRUCTURE OF A TOOL - A pivoting structure of a tool includes a handle, a head member and pivoting set. The head member is engaged with the handle via the pivoting set. Under this arrangement, when the pivoting set is axially moved, the head member is disengaged from the handle and is rotatable relative to the handle. | 11-21-2013 |
| 20140090522 | Hand Tool Having a Pressing Spring - The present invention relates to a hand tool having a pressing spring. The hand tool comprises a grip part and a tool part. The tool part comprises a tool rod, a tool rod pivot head, a pair of external fixing pieces and a pressing spring. The pair of external fixing pieces is pivotally connected to the tool rod pivot head. When the tool rod is rotated, a relationship between the tool rod and the pair of external fixing pieces is switchable to one of a collinear relationship or a vertical relationship thereof, and the tool rod is pressed by the pressing spring without being loose after switching. Accordingly, the present invention has advantages and effects of directly switching, firm and stable positioning and not easy to be loose, and so on. | 04-03-2014 |
| 20140202290 | PIVOT HEAD WRENCH - A pivot head wrench includes a handle, a head, a pivot pin, a linear motion mechanism and a lock mechanism. The pivot pin connects the handle and the head. The linear motion mechanism is disposed at the handle and includes a moving path, wherein the head is disposed in the moving path. The lock mechanism includes a groove and at least one protrusion, wherein one of the groove and the protrusion is disposed at the head while the other is disposed at the linear motion mechanism for engaging with each other, and the protrusion and the groove both are disposed in the moving path. | 07-24-2014 |
| 20140298960 | Adjustable Driving Tool - An adjustable driving tool includes a handle and a driving rod. The handle has a limiting portion disposed in the handle and a slot. The limiting portion has an inner space communicating with openings of a first sleeve portion and a second sleeve portion. The slot communicates with the inner space. The handle provided with a pin disposed through the inner space, and the first and second sleeve portions are disposed around the pin. The driving rod has a working end and a fixation end having an elongate through hole around the pin. The fixation end is disposed into the inner space through the slot. The driving rod is slidable relative to the pin, and the fixation end is .controllably selectively inserted into the first sleeve portion or the second sleeve portion so that the driving rod is held. | 10-09-2014 |
| 20140360320 | Multi-jointed driving tool apparatus - The present invention provides for a multi joint driving tool apparatus comprises a first elongated, a second connecting and a third members pivotally attached to one another and movable to create a plurality of configurations; the third member having a bit holding compartment with an opening for receiving a bit. | 12-11-2014 |
| 20150033916 | Wide-Angled Wrench - A wide-angled wrench includes a handle, a connector, and a tool head. The connector is provided with two mounting channels each provided with a receiving recess. The handle has a first pivot portion provided with a plurality of first positioning grooves. The tool head has a second pivot portion provided with a plurality of second positioning grooves. The wide-angled wrench further comprises two elastic plates mounted in the receiving recess of each of the mounting channels. Each of the elastic plates is provided with a positioning projection. The positioning projection of a first one of the elastic plates is positioned in one of the first positioning grooves of the handle. The positioning projection of a second one of the elastic plates is positioned in one of the second positioning grooves of the tool head. | 02-05-2015 |
| 20150328753 | HAND TOOL WITH ANGLE ADJUSTING MECHANISM - A hand tool with angle adjusting mechanism includes a handle, a driving head, an engaging assembly and a button. The handle has a receiving groove in one end thereof, a transverse hole and a longitudinal hole in communication with the transverse hole. The driving head has a connecting portion disposed in the receiving groove of the handle. The engaging assembly has an engaging member and a spring disposed in the longitudinal hole of the handle. The engaging member has an engaging tooth at a top thereof for engagement with the driving head, and has an inclined groove in a lateral side thereof. The button is movably disposed in the transverse hole of the handle, and has an abutting portion slidably inserted in the inclined groove of the engaging member such that horizontal movement of the button drives the engaging member to move longitudinally along the longitudinal hole of the handle. | 11-19-2015 |
| 20150336260 | ADAPTABLE INTEGRATED WRENCH SYSTEM - An adaptable integrated wrench apparatus includes at least two segments that may be fixedly positioned at an angle relative to each other of within a range of 80 to 280 degrees to form an integrated torque-capable grasping component and at least one adapter to extend the integrated torque-capable grasping component and to receive an interchangeable wrench head. | 11-26-2015 |
| 20150360352 | RATCHET WRENCH WITH ANGLE ADJUSTING MECHANISM - A ratchet wrench includes a handle, a driving head, an engaging member, a spring and a controlling knob. The handle has a receiving groove, a transverse hole in one lateral side of the handle, and a longitudinal hole in a bottom of the receiving groove. The driving head has a connecting portion pivotally connected to the handle. The engaging member is movably received in the longitudinal hole, and has a guiding cutout in a lateral side thereof. The spring is interposed between a bottom of the longitudinal hole and the engaging member. The controlling knob has an abutting block received in the guiding cutout of the engaging member. The abutting block is substantially oblong in shape such that rotational movement of the controlling knob drives the engaging member to be disengaged from the driving head. | 12-17-2015 |
| 20160008970 | Socket Tool | 01-14-2016 |
| 20160016297 | WRENCH CAPABLE OF ADJUSTING OPERATING ANGLE - A wrench includes a handle having a notch, a radial hole, and an axial hole communicated with the notch and the radial hole, a wrench head pivotally connected with the notch by a pivot part on which a first positioning teeth part is provided, and a positioning assembly including a positioning member disposed inside the axial hole, and two control bolts disposed inside the radial hole. The positioning member has two first abutting members and a second positioning teeth part engaged with the first positioning teeth part. Each control bolt has a second abutting member abutted against one of the first abutting members of the positioning member. By such arrangements, when both of the two control bolts are pressed, the positioning of the wrench head by the positioning member can be released for facilitating adjustment of the operation angle of the wrench head. | 01-21-2016 |
| 20160107304 | TWO-POSITION DRIVER - A driver with two operating positions has a handle with a first shell and a second shell connected that can open with respect to each other. Attached to one of the handle portions is a working end that is configured to rotate substantially, generally ninety degrees between a first position with a working end extending along an axis that is longitudinal with the handle and a second position with the working end extending along an axis that is transverse to the handle. | 04-21-2016 |
| 20160158924 | SOCKET WRENCH - A socket wrench includes a head unit with two lug members, a tubular shaft, a handle rod, a first spring-loaded member disposed to permit the tubular shaft to be rotatably engaged with the head unit, and a second spring-loaded member disposed to permit the handle rod to be slidably engaged with the tubular shaft. The handle rod has front and rear end segments each having a cavity configured such that when the handle rod is displaced to a forward or rearward position, the second spring-loaded member is engaged therein, and such that when the handle rod is moved away from the forward or rearward position, the second spring-loaded member can slide out of the cavity. | 06-09-2016 |
| 081177900 | With yieldable one-way detent | 5 |
| 20100107828 | Adjustable Handle System for Fastening Tools That Drive Threaded Fasteners - An adjustable handle system for fastening tools that drive threaded fastener into materials. The present invention allows the handle of fastening tools to change shape so that the tool can function in a confined environment. The handle system is made up of at least two handle portions that are interchangeable due to a common form of detachable connection between the handle portions and drive head. The common connections are detachable in that portions of the handle system can be connected and disconnected from each other with minimal effort. Interchangeability of the differently configured portions enables the handle system to take on many different configurations, thus allowing the fastening tool to function in a variety of confined environments. | 05-06-2010 |
| 20100294090 | POSITIONING APPARATUS FOR HAND TOOL - A positioning apparatus for hand tool includes a shank, a driving head, a switch, and a positioning device. The shank has a connecting end having a receiving space and a slot communicated with the receiving space. The driving head has multiple positioning holes. The switch includes a screw. The positioning device is received in the receiving space. The positioning device includes a spring, a pusher, and a base. The base is received in the receiving space. The base has a recess for receiving the spring and the pusher and a slot communicated with the recess. The spring has one end abutting against a bottom of the recess and the other end abutting against the pusher. The screw passes the switch and fastens with the pusher via the slot in the shank and the slot in the base. The pusher selectively engages with one of the multiple positioning holes. | 11-25-2010 |
| 20100300252 | POSITIONING DEVICE FOR A HAND TOOL - A positioning device for a hand tool includes a handle having a first connecting portion formed a chamber defined therein, a positioning member movably received in the chamber, and a tool head pivotally connected to the first connecting portion. The first connecting portion has a threaded hole. A rotatable plate has a threaded shank extended therefrom. The threaded shank passes through the threaded hole and abuts against the positioning member. The positioning member rigidly engages with the tool head. When the threaded shank is moved away from the positioning member, the tool head is available to be pivotally adjusted at a desired angle. | 12-02-2010 |
| 20140090523 | ANGLE ADJUSTING STRUCTURE OF RATCHET WRENCH - An angle adjusting structure of a ratchet wrench includes a shank, a driving head, a located member, a spring and a detent member. The shank includes a pivot socket and a limiting portion. The pivot socket has a first pivoting portion and a bottom surface, the limiting portion is adjoined to the pivot socket and includes a limiting hole. The driving head includes a second pivoting portion which is pivotally connected to the first pivoting portion and has a plurality of meshing teeth. The located member is slidably located on the bottom surface. The located member includes a plurality of engagement teeth and a sliding rail, the engagement teeth is for meshing the meshing teeth, the sliding rail is correspondingly located on an outside of the limiting hole. The spring is located in the limiting hole. The detent member is connected to the spring and the sliding rail. | 04-03-2014 |
| 20140230613 | WRENCH WITH QUICKLY ANGULARLY ADJUSTABLE HANDLE - A wrench with quickly angularly adjustable handle includes ahead section and a handle. The head section and the handle are pivotally connected with each other via a first and a second pivoted ends, whereby the handle can be up and down swung relative to the head section. The first and second pivoted ends respectively have a first and a second end faces facing each other. The first end face is formed with an upper and a lower contact sections. The second end face is formed with an upper and a lower abutment sections. The lower abutment section abuts against the lower contact section as a lower dead end of angular displacement of the handle. The upper abutment section abuts against the upper contact section as an upper dead end of angular displacement of the handle. | 08-21-2014 |
