Class / Patent application number | Description | Number of patent applications / Date published |
403013000 |
Position or guide means
| 72 |
403019000 |
Tool-engaging or accommodating means or with tool
| 16 |
403016000 |
Back-off means, e.g., separator, etc. | 5 |
20090324323 | HYDRAULIC DETACHABLE COUPLING - A hydraulic detachable coupling, which can transmit rated torque in a manner stable to vibrations, and can fully withstand abnormal torque, is provided. For this purpose, in a hydraulic detachable coupling ( | 12-31-2009 |
20100202823 | CLAMPING ARRANGEMENT AND EJECTOR AND CONICAL RING FOR THE SAME - A clamping arrangement for the force-fit connection of an outer component arrangement having a recess to an inner component arrangement, the clamping arrangement including an inner conical ring and an outer conical ring wherein one of the conical rings has bores for the leadthrough of clamping screws and the respective other conical ring has threaded bores for screwing in the clamping screws to brace the inner and outer conical rings against one another via the mutually facing first and second conical peripheral surfaces, and against the inner and outer component arrangement. At least one of the bores for the leadthrough of the clamping screw having an ejector thread for an ejector screw and the diameter of the ejector thread being greater than the diameter of the corresponding clamping screw. The clamping arrangement further including an ejector ring with an ejector bore for the leadthrough of the ejector screw which can be screwed into the ejector thread and the ejector ring having an ejector surface for engaging a clamping screw head of a clamping screw that is incompletely screwed into the corresponding threaded bore for the transmission of an ejector force onto the clamping screw head during the screwing in of the ejector screw. | 08-12-2010 |
20100247230 | MULTI-PIVOT LATCH ASSEMBLIES - Latch assemblies for releasably engaging anchor members and other attachment points in vehicles are disclosed herein. A latch assembly configured in accordance with one embodiment of the disclosure includes a latch and an ejector movably coupled to a frame. In some embodiments, a biasing member urges the ejector toward a position that holds the latch in a first or open position prior to attachment to an anchor member. When the anchor member presses against the ejector, the biasing member causes the ejector to rotate latch from the first or open position to a second position about a first pivot point, and then from the second position to a third or fully closed position about a second pivot point. | 09-30-2010 |
20100310304 | METHOD FOR THE RELEASABLE FASTENING OF A COMPONENT TO AN APPARATUS AND CORRESPONDINGLY CONFIGURED FASTENING SYSTEM - A method and a fastening system for the releasable fastening of a component to an apparatus are described. Here the fastening system comprises a detent spring arranged on the apparatus, a detent pin with a groove arranged on the component and a Bowden cable arranged on the apparatus. If the component is fastened to the apparatus, the detent spring locks in the groove in a locking position. The Bowden cable is connected to the detent spring such that when pulling on the Bowden cable, the detent spring releases from the locking position in the groove, as a result of which the fastening of the component to the apparatus is released. | 12-09-2010 |
20140010585 | ELECTRICAL TOOL WITH BATTERY PACK EJECTION ASSIST MECHANISM - The present invention provides an electrical tool with batter pack ejection assist mechanism. The electrical tool includes a housing receiving a motor and a transmission mechanism, a tool accessory driven by the motor for the operation, a battery pack slidably mounted to the housing for providing power and a locking mechanism for locking the battery pack after being mounted. The electrical tool further includes an ejecting assembly for assisting in the ejection of the battery pack when the locking mechanism unlocks the battery pack, the ejecting assembly includes a contacting member for contacting and ejecting the battery pack and a driving member for driving the contacting member for ejecting the battery pack. The contacting member is movably connected to the housing, and the driving member is arranged in the housing and contacts the contacting member. | 01-09-2014 |
403021000 |
Releasably captive nut or bolt | 5 |
20090010704 | Nutmount apparatus - A nutmount apparatus includes a sleeve, a bushing insertable into the sleeve and a nut. The nutmount apparatus may further include a nut retainer for holding an internally threaded nut. The nutmount apparatus may be used, in conjunction with a threaded screw or bolt, to secure a first structure, such as an aircraft wall or cover panel, to a second structure, such as an aircraft frame. | 01-08-2009 |
20090110471 | SYSTEM OF FASTENERS FOR ATTACHING PANELS ONTO MODULES THAT ARE TO BE INSTALLED ON AN AIRPLANE GROUND SUPPORT EQUIPMENT CART - A fastener system for use in removably attaching cover panels to openings in the sides of modules containing equipment on airplane ground support equipment carts, where the fasteners must not come loose to damage airplane engines. At least some modules have a metallic frame defining at least one opening providing access to the module's interior. This frame supports an inwardly recessed shelf around the inside perimeter of the opening. At least one cover panel is sized to fit removably within the opening. The shelf and the panel have aligned holes for fasteners, and the edges of the panel are bent inwards to form standoffs from the shelf. Sets of fasteners each include: a nut having mounted on its surface a hollow, internally-threaded shaft smaller in diameter than the nut, the shaft fitting into the shelf's fastener holes; a bolt having a head shaped to engage a fastener driving tool and having a shaft unthreaded adjacent the head and threaded away from the head, the threads matching the nut shaft's internal threads; and a panel hole liner and bolt support formed as a cylinder sized to be force fitted into the panel's fastener holes, the cylinder having a bottom with a central hole slightly larger in diameter than the unthreaded portion of the bolt shaft such that the bolt is retained within the hole liner free to rotate and to slide up and down but not free to fall out. Each nut shaft is inserted through to extend outwards from a shoulder fastener hole, and each bolt is supported in place by a hole liner forced into a panel fastener hole. | 04-30-2009 |
20090123220 | FIXTURE FOR ENGAGING WITH A MALE SCREW - A fixture includes a plate and a female screw. The plate includes a flat base portion, and two spaced restraining portions. Each restraining portion includes an elastic finger extending from the flat base portion, and a retaining tab inwardly extending from the elastic finger at a position distant from the flat base portion. The female screw is biased to the flat base portion by the retaining tabs, and defines two grooves therein. The elastic fingers are resiliently expandable outward when the female screw is forcibly inserted therebetween, and are received in the grooves respectively when the female screw is in position. | 05-14-2009 |
20100272503 | Push and Turn Nut for Quick Faucet Installation - A nut and an assembly including such a nut are described herein, wherein the nut includes an outer shell having an outer surface, an inner circumferential surface having a inwardly extending flange, and an upper rim portion; and an insert piece having an upper outwardly extending portion and a plurality of downwardly extending projections, wherein each of the projections has an outer surface and an inner surface, a portion of the inner surfaces of the projections is configured to engage a nut-receiving surface and the outer portion of the projections is configured to engage the inner circumferential surface of the first outer shell such that upon a pushing action of a user the inwardly extending flange on the outer shell presses upwardly on the upper outwardly extending portion of the insert piece so that the portion of the inner surfaces of the projections configured to receive a nut-receiving surface moves outwardly and upon removal of the pushing action, portion of the inner surfaces of the projections configured to receive a nut-receiving surface moves inwardly. | 10-28-2010 |
20130294814 | FRICTION LOCKING RETAINER FOR PHOTOVOLTAIC MODULE MOUNTING SYSTEM - A friction locking retainer for a self-aligning system of mounting at least one photovoltaic module having a thickness to a surface, including: a clamp having a central portion defined by at least one generally vertical wall having a distal end with a flange transverse to the wall and extending away from the central portion, the central portion further having a first opening; a first elastomer element disposed below the first opening opposite from the central portion, the elastomer element having a central passage aligned to the first opening; a bolt having a head section and a threaded section, the bolt disposed to pass through the first opening and the central passage of the elastomer element; and a nut disposed about the threaded section of the bolt extending from the central passage. | 11-07-2013 |
403022000 |
Means to lock bolt or nut when other is turned | 5 |
20080205974 | Locking Nut, Bolt and Clip Systems and Assemblies - The locking nut and bolt system utilizes a bolt with thread having a plurality of notches generally longitudinally spaced in a predetermined pattern. Each notch has a lock face and an opposing slope. The locking unit carries one or more tines. The tine has a distal tine end adapted to latch onto the lock face of the notch on the bolt and, when the distal tine end is not disposed in one or more notches, the tine end moves on the bolt thread crest. When the distal tine end is in the notch or notches, the lock face of the notch prevents counter-rotational movement of the bolt with respect to the nut when the distal tine end abuts the lock face. The locking unit supports the tine and may be cylindrical, rectangular or on a perpendicular support face normal to a radial plane through the axial centerline of the nut thread. The locking unit may be on a nut insert or may be carried on the leg of a U, J or S-shaped clip. The locking unit may be recessed as a blind hole. | 08-28-2008 |
20090263180 | DEVICE FOR SECURING AN ADD-ON AND A SUPPORT IN SPACED-APART RELATION - The invention relates to a device for fastening an add-on ( | 10-22-2009 |
20100067975 | HINGED WALL AND CEILING ANCHOR WITH FINS AND HINGE - An anchoring fastener comprises, in one embodiment, a shaft ( | 03-18-2010 |
20100129138 | CAPTIVE BOLT MECHANISM AND PROCESS FOR STRUCTURAL ASSEMBLY OF PLANAR COMPONENTS - A captive bolt mechanism joins planar structural members. In an exemplary embodiment, a first structural member has an opening defined there through. The head of a bolt is captured in a fastener slot within a second member, such that the threaded shaft of the bolt protrudes, in-plane, beyond the end of the second member. The threaded shaft is then passed through the opening in the first member and secured with a nut. As the nut is tightened, the underside of the bolt head is drawn against the interior surface of the fastener slot, binding the end of the second member against the surface of the first member. In an alternate embodiment, a nut is similarly confined within the fastener slot, and a bolt or screw is extended through the hole in the first member and the slot in the second member, and is then fastened to the nut. | 05-27-2010 |
20100303538 | FASTENER COMBINATION INCLUDING A GROOVE AND A NUT - A fastener includes an elongate groove with two shoulders each on a respective side of a mouth of the groove and a nut to be located in the groove having a width greater than the width of the mouth so as to define front bearing surfaces to attach to a male threaded member which passes through the mouth to pull the bearing surfaces of the nut against the shoulders. The nut has a width longitudinal of the female hole which is less than the width of the mouth to pass through the mouth with the hole at right angles to the operating position so as to be rotated to turn the hole to the operating position. The nut has a rib along or adjacent a respective side edge of the nut and arranged to engage with a respective groove along a respective shoulder so as to resist outward movement of the shoulders. | 12-02-2010 |
403017000 |
Handle or handwheel | 3 |
20120321370 | QUICK-RELEASE DEVICE - A quick-release device includes a tubular structure and a flange radially extends from a second end of the tubular structure. A ring is sleeved on the tubular structure and selectively engaged to the flange and a sleeve is co-axially and securely connected to the ring. A shaft is co-axially connected to the tubular structure. A washer is received in the sleeve and abutting the flange of the sleeve, wherein the shaft extends through the washer. A pivot is mounted to a distal end of the second portion of the shaft. A lever is pivotally mounted onto the pivot. The lever includes a handle having a pair of ears formed on one end of the handle, wherein each ear has a pivot hole defined therein for rotatably receiving two opposite ends of the pivot and a raised portion formed thereon for selectively inwardly forcedly push the washer when fastening the quick-release. | 12-20-2012 |
20090232587 | HANDGRIP MOUNTING METHOD - A handgrip mounting method for mounting a handgrip onto a handlebar includes the steps of a) applying a piece of releasable paper to one of a handlebar and a tubular handgrip, b) sleeving the tubular handgrip onto the handlebar to have the piece of releasable paper be sandwiched in between the handlebar and the tubular handgrip in such a manner that an end portion of the piece of releasable paper is exposed outside of the handlebar and the tubular handgrip, and c) pulling the end portion of the piece of releasable paper to remove the piece of releasable paper away from the handlebar and the tubular handgrip. | 09-17-2009 |
20120082507 | SYSTEM FOR ADJUSTING DISHWASHER RACK HEIGHT - Embodiments of the present invention provide a system for adjusting a height of a rack within a dishwasher. The system includes a rack plate assembly and a wheel plate assembly. The rack plate assembly is configured to be secured to the rack. The rack plate assembly includes a rack plate and a handle pivotally secured to the rack plate. The wheel plate assembly is adjustably secured with respect to the rack plate. The wheel plate assembly includes a wheel plate having at least one adjustment slot. A portion of the handle securely engages the wheel plate through the at least one adjustment slot. The portion of the handle is configured to disengage from the at least one adjustment slot in order to adjust the rack plate with respect to the wheel plate. | 04-05-2012 |
403015000 |
Utilizing fluid pressure | 3 |
20080226387 | Structure for Connecting End Parts and Vacuum System Using the Structure - Provided are a structure for connecting end parts capable of, with simple equipment, reducing vibration, isolating electrical noise, and obtaining a degree of freedom for an installation position, and a vacuum system using the structure. | 09-18-2008 |
20110200384 | Reusable Explosive Bolt - An axial loaded explosive bolt that can repeatedly be used for the purpose of remotely or automatically activating a timely separation of adjoining walls separated by a finite distance by the means of either an explosive charge or activation of a pressurized gas line. The fastener includes two bolts with internal bores that are attached by the means of a two-piece encapsulation connected by an inter-connecting clasp. The fastener assembly employs the use of either a combination of a thermal igniter and a pyrotechnic charge or a pressurized gas line attached to a solenoid valve and pressurized gas storage unit to supply a force sufficient to properly separate the said mechanical fastener assembly. | 08-18-2011 |
20140178120 | Mechanism For Rapid De-Coupling Of Load Bearing Structures - A de-coupling mechanism includes a link slidably received in a link aperture of a bracket. A pin is slidably received in a pin bore of the link and a receiving bore of the bracket. A first block is connected to the bracket and includes an initiator receiving passage in communication with the pin bore. An initiator is positioned in the initiator receiving passage and retained against a connecting passage edge and oppositely contacts an end face of a cap connected to the first block. A second block connected to the bracket includes a longitudinal channel having a channel diameter larger than a pin diameter so the pin is freely displaceable into the longitudinal channel. An end face of a retaining cap is connected to a second block end wall. The retaining cap includes a stepped portion having a step diameter smaller than the channel diameter and the pin diameter. | 06-26-2014 |
403012000 |
Holding means or protector functioning only during transportation, assembly or disassembly | 3 |
20100014911 | Spring Captive Loaded Fastener Retainer - A spring-loaded captive fastener retainer provides a user-friendly system to mechanically fasten units (e.g. panels, cabinets, etc.) to other units. Generally, the retainer is spring-loaded to force a fastener to extend beyond the unit. The retainer has a housing that provides guidance to the fastener so that it is secured within the unit and travels in a predictable path. | 01-21-2010 |
20140010584 | IMAGE FORMING APPARATUS AND METHOD FOR SECURING CARRIAGE - An image forming apparatus includes a frame in which a carriage configured to reciprocate along a predetermined direction is disposed, and a unit disposed to be openable with respect to the frame. A first engaging portion is formed on the image forming apparatus. The image forming apparatus is capable of restricting a movement of the carriage at least in the predetermined direction with use of a securing component including a second engaging portion engageable with the first engaging portion. When the securing component is attached to the carriage, and then the unit is closed with the first engaging portion and the second engaging portion engaging with each other, the securing component is sandwiched and fixed between the frame and the unit. | 01-09-2014 |
20140178119 | FIXTURE USED IN ROTARY MACHINE AND METHOD FOR TRANSPORTING ROTARY MACHINE - A fixture used in a rotary machine which includes a rotary unit which has a rotary shaft, and a stationary unit which rotatably supports the rotary shaft, includes: a plate which comes into contact with an end portion of the rotary shaft; a fastening member which fixes the plate to the end portion of the rotary shaft; and a constraining member which connects the plate and the stationary unit, and constrains the plate from moving with respect to the stationary unit in an axial direction and a rotation direction. | 06-26-2014 |
Entries |
Document | Title | Date |
20080260454 | Mounting Device for a Fastening System Trim Elements to Vehicle Body - Mounting device for connecting a fastening system selected from a number of available standard fastening systems to an automotive finishing element like e.g. a door inner panel, a dashboard, etc designed to be fixed to a vehicle body; the mounting device consists in: a standardized mounting tower provided integral with or fixable to said automotive finishing element; and in an intermediate, shallow mounting element designed to be interposed between the fastening system and the mounting tower, having first and second coupling means; said first coupling means being designed to mate with first coupling means of the fastening system designed to provide anchorage with the mounting tower; and said second coupling means being of the snap-on kind and being designed to mate with an attachment seat of prefixed shape for said shallow mounting element provided in said mounting tower, on a side thereof opposite to the automotive finishing element to be mounted. | 10-23-2008 |
20090154987 | Protection element - A protection element for use with a fastening element ( | 06-18-2009 |
20100021230 | Connection devices and male-female connection system comprising them - The male connection device comprises a sleeve ( | 01-28-2010 |
20100239360 | Drive train connection for vehicles - A drive train connection has a shaft, a joint, particularly a constant velocity joint, and a coupling device. The coupling device is a planetary gear mechanism having a hollow wheel, at least one planet wheel and a sun wheel. The shaft and the sun wheel have corresponding locking means oriented in the axial direction. The sun wheel, together with the joint, can be screwed onto the shaft or unscrewed from the shaft by turning the hollow wheel. | 09-23-2010 |
20100247228 | COUPLERS AND VEHICLES PROVIDED WITH COUPLERS - The present invention provides a coupler ( | 09-30-2010 |
20110027009 | SUSPENSION RESTRAINT SYSTEM - A suspension restraint system for an All Terrain Vehicle (ATV) includes a clamp fixed to at least one control arm of a suspension system, a rod mount fixed to a frame member, a rod configured to be secured to the rod mount. The rod is configured to engage said clamp and restrain the movement of the suspension system when the suspension system is in a lowered position relative to the frame member. | 02-03-2011 |
20110176858 | CONVEYOR SHAFT ASSEMBLY WITH SPRING CLIP - A shaft assembly using spring clips to confine components mounted on the shaft in selected positions. The shaft assembly includes a shaft with components mounted along its length. Each component is confined by a pair of flanking spring clips. Each spring clip has a pair of confronting side panels resiliently coupled together. Holes through the side panels receive the shaft. The side panels are biased to converge toward each other so that a laterally applied force from a confined component acts in the direction of the bias to prevent the clip locked on the shaft from unlocking. | 07-21-2011 |
20110194885 | QUICK-CHANGE DISC MOWER KNIVES - A connection apparatus for connecting a knife to a rotary disc cutterhead comprising a mounting stud having a specifically configured head disposed on the rotating cutterhead and a key hole opening on one end of the knife which permits the knife to moved into engagement with the stud and head when the knife is specifically oriented and then retained in place by the stud and head when the knife is moved into a normal operating position. A hand-operated biasing element prevents inadvertent disengagement of the knife from the stud. The key-hole opening and connection stud may also be configured to limit the angular orientation of the knife which will permit disengagement of the knife from the connection apparatus. | 08-11-2011 |
20110262211 | KNUCKLE PROTECTOR FOR A VEHICLE - The invention relates to a protection device ( | 10-27-2011 |
20130251442 | ANCHORING IN A CONSTRUCTION MODEL - An anchoring element that provides anchorage in an object, and is compressible in the direction of a compression axis under local enlargement of a distance between a peripheral anchoring element surface and the compression axis. The anchoring element has a coupling-in face which serves for coupling the mechanical vibrations into the anchoring element, which coupling-in face is not parallel to the compression axis. The anchoring element further includes a thermoplastic material which in areas of the peripheral surface enlargement forms at least a part of the surface of the anchoring element. | 09-26-2013 |
20130251443 | ANCHORING IN A CONSTRUCTION MODEL - An anchoring device including an anchoring element suitable for being anchored an object of construction material with the aid of mechanical vibrations. The anchoring element includes a thermoplastic material and a tool. The thermoplastic material forms at least a part of a radially outer surface of the anchoring element, and the tool has a proximal portion and a broadening portion distally of the proximal portion. The broadening portion has an outer second cross-section, the second cross section being larger than the first cross section but being adapted to the first cross section so that the tool can be moved with respect to the anchoring element while the broadening portion is in the axially-extending opening and locally expands the anchoring element while thermoplastic material of the anchoring element that surrounds the broadening portion is in a solid state. | 09-26-2013 |
20130272773 | System, Method, and Apparatus for Clamping - A protective mechanism for use when gripping a medical device to a rack is provided. A related system and method are also provided. The protective mechanism includes a guide member, a connector, an actuation member configured to have a first end portion and a second end portion. The first end portion of the actuation member is pivotally coupled to the guide member. The cover member is pivotally coupled to the guide member and is configured to interact with the actuation member so as to pivot to uncover the connector when the actuation member pivots in a first direction and to pivot to cover the connector when the actuation member pivots in a second direction. | 10-17-2013 |
20130336706 | CONNECTOR FITTING JIG AND LOW INSERTION FORCE CONNECTOR - A connector fitting jig for attaching and detaching a first housing and a second housing to and from each other by a low insertion and separation force, includes a jig body, a first support shaft that includes a base end rotatably supported by a first rotation support shaft provided on the jig body and a catching portion formed on a free end thereof, the catching portion being catchable in a pulling-up direction to a caught portion of a first engagement portion or a second engagement portion respectively formed in the first housing and the second housing, and a second support shaft that includes a base end rotatably supported by a second rotation support shaft provided on the jig body and a pressing portion formed on a free end thereof. | 12-19-2013 |
20140112697 | Serrated Shaft Debris Collector - A chip or debris trap or collector retains chips, fragments and other debris generated when a serrated or splined, press fit connection is assembled between a shaft and another component such as a housing, gear, pulley or bearing. The chip collector includes a circumferential channel or groove disposed about the shaft adjacent the ring of serrations or male splines and an adjacent circumferential flange. An optional second channel or groove resides in the other component. As the shaft and the component are assembled, chips, fragments or other debris generated by the interference fit and axial sliding assembly of the components are collected in the channel or channels and retained there as the shaft fully seats within the other component. | 04-24-2014 |
20140241786 | SAFETY DEVICE FOR QUICK-FIT ATTACHMENTS USED FOR FITTING A TOOL TO THE END OF THE ARM OF A HYDRAULIC EXCAVATOR - Safety device for quick-fit attachments comprising two parts ( | 08-28-2014 |
20140308061 | Method and System for Detecting Engagement with a Work Tool Accessory - The present disclosure is in the field of construction and mining machinery and is directed to a quick coupler, a machine incorporating a quick coupler, and a method for detecting positive engagement between a quick coupler and a work tool accessory. The various embodiments involve detecting the strain exerted on an engagement mechanism of the quick coupler by an attachment mechanism of a work tool accessory or determining the proximity between the engagement mechanism and the attachment mechanism in order to determine if the work tool accessory is positively coupled with the quick coupler. | 10-16-2014 |
20140341634 | ANCHOR POINT IN A MOTOR VEHICLE - A motor vehicle having a cabin for one or more occupants, one said one or more occupants being a driver of the vehicle, the cabin comprising: at feast one anchor point for supporting an accessory, the anchor point comprising a receiver for receiving a corresponding adaptor of an accessory, the receiver comprising a locking means whereby an adaptor may be releasably locked to the receiver such that when in the coupled condition separation of an adaptor and the receiver is resisted unless an adaptor is first unlocked from the receiver. | 11-20-2014 |
20150308470 | MAGNETIC PRELOADING OF JOINTS - A first component is coupled to a second component by one or more joints. Magnetic force between at least a first magnetic and second magnetic unit preloads the joint by placing the joint in compression. The first and second magnetic units may be respectively coupled to the first and second components. The magnetic force acts as a retentive force between coupled components and/or the joint and operates to resist one or more tensile and/or other opposing forces. In some cases, the first magnetic unit may be a shield, such as a direct current shield, that protects one or more components from a magnetic field of the second magnetic unit. | 10-29-2015 |
20150336518 | COMPONENT GROUP FOR JOINING TOGETHER VEHICLE PARTS - A component group is provided for joining together vehicle parts which have to be aligned, adjusted and fastened relative to one another during assembly. The component group includes at least two components which are fastened to the vehicle parts to be connected together and which are able to be displaced relative to one another and which are able to be fixed to one another after adjustment. A simple, rapid and reliable alignment of vehicle parts relative to one another is permitted. | 11-26-2015 |
20150337893 | DUST COVER FOR BALL JOINT - An object of the invention is to provide a dust cover for a ball joint which can suppress generation of a so-called mouth opening phenomenon in a small-diameter opening portion even under a low-temperature atmosphere, can effectively inhibit a seal performance from being lowered in the small-diameter opening portion and inhibit the sedimentation or the garbage from entering into a dust cover from an external portion, and has a good sealing performance. For this purpose, in a dust cover for a ball joint having a spherical head portion, a shaft, one end large-diameter opening portion, the other end small-diameter portion, and a film portion, concavo-concave engagement is formed between an inner peripheral surface of the rigid ring and an outer peripheral surface of a retainer having a cylindrical portion which is fitted and retained to an outer peripheral surface of the shaft. | 11-26-2015 |