Class / Patent application number | Description | Number of patent applications / Date published |
059084000 | Links | 54 |
20080256922 | Link Plate, Chain Link, Energy Guiding Chain, and Intermediate Piece for an Energy Guiding Chain, Provided With Locking Means Coupled by Torsion for Connecting a Flight to a Link Plate - The aim of the invention is to simplify the creation of a connection between a flight ( | 10-23-2008 |
20090272093 | Cable Run Element - The invention relates to a cable run element comprising a plurality of links ( | 11-05-2009 |
20100043385 | Reduced Noise Drag Chain System - The invention relates to a drag chain system. The aim of the invention is to reduce the generation of noise in such a system. For this purpose, a side piece has at least one elastic element which is fixed at one end. The side piece comprises at least one stop so that the elastic element of a side piece can interact with a stop of another side piece. | 02-25-2010 |
20100050590 | MARINE SAFETY DEVICE ATTACHMENT WITH AUTOMATIC RELEASE CAPABILITY - A device for fastening emergency equipment to a vessel includes a hydrostatic release mechanism, a tether, and a float-free link. The tether is attached to the hydrostatic release mechanism and provides an attachment point for lashing the emergency equipment to the vessel. The tether may also be threaded through openings in the curved partially tubular body of the float-free link. A breakable bridge is integrally coupled to the body of the float-free link to form a closed loop. The breakable bridge is designed to be the break point when the emergency equipment needs to be freed from a vessel that has sunk below a predetermined depth. When the vessel sinks below the predetermined depth, the hydrostatic release mechanism severs the tether thus freeing the emergency equipment from one point of attachment to the vessel. The bridge is designed to break when the strain on the fastening line, e.g., the painter line, is between a predetermined minimum force and maximum force. | 03-04-2010 |
20100077718 | CHAIN COMPRISING A PLURALITY OF INTERCONNECTED LINKS - The invention relates to a chain suitable to moor or anchor boats, to lash cargo in road, rail, water and air transportation or for conveying, hoisting, suspending or lifting applications, said chain comprising a plurality of interconnected links. More in particular the invention relates to a chain suitable for the above stated uses comprising a plurality of interconnected links, at least part of the links comprising polyolefin fibers and in particular ultrahigh molecular weight polyethylene (UHMWPE) fibers. The invention also relates to a method for enhancing the strength of such a chain. | 04-01-2010 |
20100275571 | OIL-IMPREGNATED BUSHING, OIL-FREE CHAIN AND METHOD FOR MANUFACTURING OIL-IMPREGNATED BUSHING - The oil-free chain is obtained by connecting a pair of inner link plates which are connected by oil-impregnated bushings and a pair of outer link plates, which are connected by pins inserted into adjacent oil-impregnated bushings of adjacent inner link plates alternately. The oil-impregnated bushing is obtained by impregnating a bushing made of a metal sintered body with perfluoropolyether having a kinematic viscosity at 40° C. equal to or higher than 350 mm | 11-04-2010 |
20100293916 | LINK MADE FROM A D-PROFILE STEEL LENGTH FOR USE IN A HOIST CHAIN - A link made from a D-profile steel length, that can be used to form a hoist chain including a substantially planar outer circumferential area and two side flanks opening into the same, each flank comprises a first planar flank section which is substantially perpendicular to the outer circumferential area. The flank section is connected on each side flank with the outer circumferential area via an adjacent planar bevel area which is inclined under a bevel angle obliquely in relation to the same in the direction towards the other side flank. | 11-25-2010 |
20100307127 | TRACK LINK FOR ANTI-SKID CHAIN - The present invention pertains to a chain link for an anti-skid chain, wherein the chain link is designed as a straight chain link with an essentially oval shape with an upper and a lower side wall. The outer cross-sectional area of the chain link has a half-round design and the inner cross-sectional area has an angular design. At the same time, the present invention pertains to an anti-skid chain with a chain mesh, which has chain links according to the present invention. | 12-09-2010 |
20110011051 | CHAIN COMPRISING LINKS - The present invention relates to a chain comprising a plurality of first links ( | 01-20-2011 |
20110203248 | LINK CHAIN - The invention relates to a link chain having two or more rows of chain elements, wherein the chain elements of one row are rotatably connected to those of the adjacent row in the chain plane in such a way that each chain element has two rotational axes, of which in each case one of the two rotational axes belongs to two different chain elements in adjacent rows, and that the chain elements of one row are connected to one another by means of toothings at their ends in such a way that the chain is flexible in the chain plane. The chain elements at one end of the link chain are likewise provided, at their outer side, with a toothing, which toothings are in engagement with an actuator. The actuator has a pneumatic, hydraulic, electromotive or manual drive. The actuator may be a latching fitting, wherein the latching fitting is provided with a connecting lug which has a toothing on its outer side, which toothing is in engagement with the toothing of the final chain element. The latching fitting may also be provided with a latching lug which is pivotably connected thereto and which can be locked in different angle positions, which latching lug, on its outer side, has a toothing which is in engagement with the toothing of the penultimate chain element, and which latching lug has a toothing which is arranged concentrically with respect to the joint axis. | 08-25-2011 |
20120096828 | ENERGY GUIDING CHAIN - The invention relates to an energy guiding chain for guiding cables, hoses and the like with a number of tubular chain links ( | 04-26-2012 |
20120124959 | CHAIN COMPRISING A PLURALITY OF INTERCONNECTED LINKS - The invention relates to a chain suitable to moor or anchor boats, to lash cargo in road, rail, water and air transportation or for conveying, hoisting, suspending or lifting applications, said chain comprising a plurality of interconnected links. More in particular the invention relates to a chain suitable for the above stated uses comprising a plurality of interconnected links, at least part of the links comprising polyolefin fibers and in particular ultrahigh molecular weight polyethylene (UHMWPE) fibers. The invention also relates to a method for enhancing the strength of such a chain. | 05-24-2012 |
20120198809 | NON-BACK-BENDING CHAIN - A non-back-bending chain having a plurality of links wherein said links include a rounded portion, a right flat portion, a bottom portion, and a left flat portion. The rounded portion allows the chain to bend or coil in one direction. The flat portions, when in contact, prevent the chain from bending in the opposite direction. Therefore, a chain that can be used to both “push” and “pull” is provided. Further, the chain can be used to provide a rigid extension that can be used to support a force even when only supported by one end. The chain can be retracted for storage and bunched or coiled. | 08-09-2012 |
20130255218 | Support with Ropes and Link Module Elements - The invention relates to a modular rope link, supporting structural, mechanical, advertising and decoration elements, thanks to which they can be built and combined in sets of modules in a variety of vertical, horizontal surfaces, and different levels. Modular rope link, according to the invention, characterized in that it is a pair of vertical and/or horizontal, diagonal and preferably also diagonal ropes ( | 10-03-2013 |
20140090351 | ROUND STEEL CHAIN - A round steel chain has chain links articulated to one another, wherein the individual chain links each have opposite chain bends, which are connected to one another by chain legs. At least every second chain link is designed as a flat link, wherein the chain legs of the flat link are flattened at the edges in the cross-section of the chain legs and have a leg width greater than the diameter of the chain bends, such that the areas of the chain legs extending beyond the diameter to the leg width form lateral bulges, which extend up to the chain bends or into the chain bends, and chain bends have thickened sections arranged on the longitudinal outer surfaces of the chain bends. | 04-03-2014 |
20150020496 | Chain Link and Chain Made Therewith - A chain link | 01-22-2015 |
20160003324 | WEAR-RESISTANT CHAIN PIN - Problem. To provide a chain pin which makes it possible to improve wear resistance even in an environment in which degraded oil is used. Solution. A large number of pins are mixed/agitated together with a particle mixture including a penetrant comprising chromium (Cr) powder and tungsten carbide (WC) powder, and an iron chloride (FeCl | 01-07-2016 |
20160116022 | CHAIN - An object of the present invention is to provide a chain that employs simple structures so as to establish contact surface pressures in accordance with various conditions of use, for the purpose of reducing frictional loss and preventing wear or damage to a chain guide member, as well as reducing order-related noise. The chain | 04-28-2016 |
20160169325 | PIN-ROLLER CHAIN | 06-16-2016 |
20160177433 | METHODS FOR APPLYING SACRIFICIAL COATINGS FOR CORROSION PROTECTION OF STEEL CHAINS AND CHAINS PREPARED THEREBY | 06-23-2016 |
059085000 | Detachable | 31 |
20090031694 | Cursor chains - The present invention relates to a cursor chain including a plurality of cursors joined together by divisible bridging pieces ( | 02-05-2009 |
20090056301 | Chain Member Assembly for a Tire Chain and Chain Member for Use in Such a Chain Member Assembly - A chain member assembly for a tire chain has a link having at least one receiving opening delimited by a wall and a ring member engaging the receiving opening. The wall of the receiving opening has at least in the contact area with the ring member at least two contact surfaces spaced apart from one another and a recessed wall section positioned between the at least two contact surfaces. The ring member has an inner side that rests areally against the at least two contact surfaces. | 03-05-2009 |
20090165434 | Easy-to-Assemble Link Chain - A link chain, as a conveying chain, comprised of endless chain strands produced by connecting terminal inner links of two preassembled chain portions with at least one securement outer link via chain bolts preassembled at a first end on the securement outer link and/or the terminal inner links. A second free end of each chain bolt is inserted into an associated opposite outer link and is provided with a stepped extension extending beyond the associated opposite outer link through which it is inserted. Each extension has a diameter less than a diameter of openings provided on links for receiving chain bolts that are to be pressed or deformed thereon, and also has a formation for a removable attachment of a securement device serving for temporary assembly of the link chain portions with one another. For final assembly, the chain bolts are fixedly connected to associated outer links by a bolt press that effects pressing of bolt shafts, which adjoin the extensions, into the openings of the associated opposite outer links. | 07-02-2009 |
20100146925 | Master link for a track chain - A master link for a chain assembly is provided. The master link includes a body member with a first side, a second side positioned opposite the first side, a shoe surface configured to receive a track shoe, and a rail surface positioned opposite the shoe surface. The master link also includes first and second apertures extending through the body member from the first side to the second side and third and fourth apertures located between the first and second apertures. The master link also includes a strut member dividing the third and fourth apertures. The master link also includes a first gap located in the body member and extending from the first aperture to the third aperture and a second gap located in the body member and extending from the fourth aperture to the second aperture. The master link further includes a third gap located in the strut member and extending from the third aperture to the fourth aperture. | 06-17-2010 |
20100307128 | LINK CHAIN - A bush is pressed into a link plate in a turning link rank that turns relatively with a pin. The bush is molded into a seamless cylindrical shape by cold-forging and is coated with a metal carbide layer formed by cementation of chrome, vanadium and others and having Vickers hardness of 1300 Hv or more similarly to the pin. After that, the bush is treated by a quenching, tempering or isothermal transformation process. Thereby, wear resistance of the pins and the link plates of a silent (link) chain is improved, productivity is improved and the cost is cut. | 12-09-2010 |
20110099968 | BLOCK LOCK FOR A ROUND LINK CHAIN - The block lock for round link chains includes two approximately L-shaped lock halves connected with each other by pins. Each lock half has a longitudinal leg with a center rib, which faces away from its continuous back portion and separates bearing shells for chain links, and a cross leg arranged on one end of the longitudinal leg. Projections and receiving pockets are provided on the front ends of the longitudinal legs facing away from the cross legs, and receiving pockets and projections matching the projections and receiving pockets on the longitudinal legs are provided on the sides of the cross legs facing the center ribs. The center ribs are mutually offset in the longitudinal direction of the identically constructed lock halves. | 05-05-2011 |
20120167542 | LIFTING ENGAGEMENT CHAIN UNIT - There is provided a lifting engagement chain unit that autonomously erects a pair of engagement chains, ensures engagement accuracy between link plates and improves buckling strength. A plurality of buckling restricting attachment plates is arrayed along an outer surface of the engagement chains in a chain longitudinal direction. | 07-05-2012 |
20130081372 | LINKAGE ASSEMBLY - A device for recovery of physical objects includes a chain having two ends and a retriever attached to one of the ends. The retriever is configured to locate the object to be recovered and to grasp and retrieve that object once located. The retriever includes transducers that detect acoustic frequencies propagating in a fluid medium. Independent transponders, which can be deployed from the retriever; are provided for deployment in an area to be searched. Each transponder emits a predetermined acoustic frequency that is detectable by the transducers. The transducers signal movement of the recovery device for retrieval of the object. | 04-04-2013 |
20130283755 | CONNECTING LINK-ASSEMBLY WITHOUT TOOL - A connecting lock for tire chains, comprising an elongate receiving opening for receiving two chain links, framed by a first longitudinal crosspiece, an opposed, a second longitudinal crosspiece interrupted by an insertion opening, and two transverse crosspieces. The chain links in the receiving opening are secured from sliding out by means of a closing bolt, which can be inserted via one end into a blind bore in the first longitudinal crosspiece. A threaded bore leads in the first longitudinal crosspiece to the blind bore, starting from a side face. A spring pressure piece is screwed into the threaded bore. A spring-loaded detent part of said spring pressure piece is directed into the blind bore. When the closing bolt is inserted into the blind bore, the spring-loaded detent is latched into a recess in the periphery of said closing bolt. | 10-31-2013 |
20130298521 | Mooring Chain Connecting Link - A connecting link assembly for connecting two chain sizes together. The connecting link assembly includes a smaller connecting link assembly sized according to the smaller chain size, a larger connecting link assembly sized according to the larger chain size, and a connecting component. The connecting component is sized and shaped to be accepted by a dual chain wheel. | 11-14-2013 |
20150316126 | CHAIN JOINT FOR LINK CHAINS - A chain joint for link chains, having a main body in the form of an oval chain link with two mutually parallel longitudinal legs which are connected to one another at their ends via a rounded link portion, one defining a receiving opening for receiving chain links. The receiving opening is bounded at its ends by one longitudinal leg section, wherein, in the longitudinal leg, a threaded bore runs in the longitudinal direction and extends in both longitudinal leg sections. A closure screw engages the threaded bore in both longitudinal leg sections, so that, while maintaining the predefined sizes for outer circumference and link width of the main body, the main body, in the region of its longitudinal legs, includes a profile cross section that is larger than the profile cross section in the region of its rounded link portions. | 11-05-2015 |
059086000 | Shackles | 14 |
20080245049 | Coupling element for a shackle - A coupling element of a shackle for load-carrying elements, such as chains, hooks, or the like, is disclosed. The coupling element has two substantially parallel legs, whose free ends each have a bore for the accommodation of a connecting bolt, by means of which the coupling element can be linked to another coupling element of the same design to form the shackle, the coupling elements being held together only by the connecting bolt, which bores extend in the same direction relatively to each other, wherein the bores are out-of-line and extend at an angle to a longitudinal center line of the coupling element. | 10-09-2008 |
20100024377 | SHACKLE APPARATUS AND SYSTEM FOR THE LIFTING OF SUBSEA OBJECTS - The present invention is a shackle apparatus used for the lifting of subsea objects. The shackle apparatus includes a shackle body having a first leg and a second leg in which each of the legs has an eyelet formed therein. A pin is mounted through the eyelets of the legs of the shackle body. At least one latch extends radially outwardly of the pin and resides adjacent the first leg of the shackle body. A stop surface extends from the pin and is positioned adjacent the second leg of the shackle body. The pin has a generally pointed end so that a remotely operated vehicle can suitably guide the pin through the eyelets of the shackle body. A gripping member extends outwardly from an end of the pin so as to provide a surface whereby an ROV can grip the pin for installation into the shackle body. | 02-04-2010 |
20100287904 | Tool-less chain coupling link - A tool-less chain coupling link has first and second body members releasably joined together. A first hinge pin is movably positioned within corresponding openings in the first and second body members. A first hinge pin keeper member is pivotally attached to the first body member and movably attached to the first hinge pin. A second hinge pin is movably positioned within other corresponding openings in the first and second body members. A second hinge pin keeper member is pivotally attached to the second body member and movably attached to the second hinge pin. The first and second hinge pin keeper members can be pivoted in a first direction to withdraw the first and second hinge pins, respectively, a sufficient distance to allow the first and second body members to be released from each other. The first and second hinge pin keeper members can be pivoted in an opposite, second direction so as to position the first and second hinge pins within their corresponding openings in the first and second body members so that the first and second body members are releasably joined together. | 11-18-2010 |
20110265441 | Connector - This invention relates to a connector, particularly to a shackle suitable for use in connecting two links of a chain or a chain to an anchor, more particularly to a connector comprising a first portion and a second portion, at least one first connector arm on the first portion and at least one second connector arm on the second portion, wherein both the first and second connector arms have multiple bearing surfaces, preferably six, and are able to engage one another when the connector is coupled by means of the bearing surfaces. The connector of the present invention has the advantage of having a break load of 1.3[0.0274 d | 11-03-2011 |
20110265442 | SHACKLE APPARATUS - A shackle apparatus including a generally U-shaped shackle body having an arcuate end, a pair of parallel arms, and a retaining member spanning a gap defined between the shackle arms. The retaining member cooperates with the shackle body to define a closed loop which can be permanently attached to a sling or lifting cable. The retaining member prevents the shackle apparatus from being removed and installed on another sling or lifting cable without substantially destroying the shackle apparatus of the present invention. | 11-03-2011 |
20130019582 | SHACKLE CONNECTING DEVICE - The device, which is intended to connect a shackle ( | 01-24-2013 |
20130067881 | Shackle Assembly - A shackle assembly includes a shackle body having two shackle arms extending from a bridge portion which is fixed to the two arms and connects the two arms to each other. A shackle pin can be mounted to the shackle arms and connects the two shackle arms in the mounted state. At least one pocket is formed in at least one of the shackle arms and/or the shackle pin, in which pocket a strain sensing element is received and fixedly attached to the bottom or wall of the pocket for detecting a shackle load acting on the shackle assembly. The pocket is a hole going partially through the shackle arm or going partially through the shackle pin, and the strain sensing element is a strain gauge which is attached to the wall or bottom of the hole. | 03-21-2013 |
20130074469 | Quick Release Fastening System - Locking devices as well as methods of their manufacture and use are disclosed. One locking device includes first and second legs operatively coupled together to form a perimeter substantially uninterrupted from a proximal end of the first leg to a proximal end of the second leg. The proximal ends are separated by an opening, and each proximal end respectively defines a passage. A keyway extends from the first leg passage, and first and second shoulders are adjacent the keyway. A receiving area extends from the second leg passage. A locking pin passes through the second leg passage and is movable between an open position, a closed position, and an intermediate position. The locking pin has a key and a stop that prevent the locking pin from passing entirely through the second leg passage. A biasing member biases the locking pin in various ways. | 03-28-2013 |
20140290206 | Device for Attaching Chain Links - The invention relates to a device ( | 10-02-2014 |
20140325955 | CHAIN CONNECTION LINK - A chain connection link includes: a pair of U-shaped links of a U-shaped configuration in front view and each having two arms; a connection arm portion provided at an end portion of one arm of each of these U-shaped links; a connection groove-shaped arm portion having a groove and provided at an end portion of the other arm of each of these U-shaped links; and through-holes provided in the connection arm portion and the connection groove-shaped arm portion, the connection arm portion of one U-shaped link being fit-engaged with the connection groove-shaped arm portion of the other U-shaped link, a connection shaft being passed through the through-holes to connect the pair of U-shaped links, wherein the size of the outer periphery of the connection groove-shaped arm portion is larger than the size of the outer periphery of the connection arm portion. | 11-06-2014 |
20150101307 | SHACKLE ASSEMBLY - A shackle assembly including a shackle and a driving device coupled with the shackle for driving a bolt system, which driving device is arranged to reciprocate the bolt system along the longitudinal axis of the bolt system between a shackle installing position and a shackle releasing position, wherein the bolt system includes a locking unit for locking the bolt system in its shackle installing position, and wherein the shackle assembly includes elements for transforming reciprocating movement of the bolt system into rotation of the locking unit around the longitudinal axis of the bolt system between a bolt locking position and a bolt release position of the locking unit. | 04-16-2015 |
20150121835 | CLOSURE ASSEMBLY, IN PARTICULAR FOR TYRE SKID CHAINS - The present invention relates to a closure assembly ( | 05-07-2015 |
20150121836 | SHACKLE ASSEMBLY WITH LOCKING PIN - A combination includes a shackle with a pin and a locking ring. The shackle body has a closed geometry defining a primary opening therethrough and includes a first side member with a first aperture, a second side member spaced apart from the first side member and having a second aperture. The second aperture is positioned opposite from and aligned with the first aperture. End portions extend between and connect the first side member and the second side member. A pin has a body portion extending between a head portion and a tip portion. The pin defines an annular slot extending at least partially around the pin. An expandable retaining ring is configured to be installed on the pin and occupy the annular slot, where the retaining ring prevents removal of the pin from the shackle body when the pin is installed in the shackle body. | 05-07-2015 |
20160031679 | A CHAIN - A chain has inner and outer links pivotally interconnected by transverse pins. In a straight configuration the links are substantially aligned in a linear direction. At least one resilient elongate flexible member is threaded along at least part of the length of the chain between the pins in alternate directions so as to force adjacent links of the chain to articulate out of the straight configuration. A chain in this form may be proof loaded before service by applying a tensile load and the elongate flexible member may be removed. A chain assembly comprises a plurality of said chains running between first and second connection brackets. | 02-04-2016 |
059087000 | Double lap | 2 |
20100037585 | CHAIN CONNECTING LINK - The invention relates to a chain connecting link, which has two link brackets ( | 02-18-2010 |
059088000 | Pivoted | 1 |
20150121837 | METHODS FOR APPLYING GRAPHENE COATINGS AND SUBSTRATES WITH SUCH COATINGS - A method for applying a graphene coating to a substrate comprising iron or aluminium, the method comprising: providing a metallic layer on a surface of the substrate; and contacting said metallic layer with a source of carbon atoms to provide a graphene coating on the metallic layer. There is also described an iron- or aluminium-containing substrate, for example a component of a chain, with a metallic layer on a surface of the substrate and a graphene coating disposed on said metallic layer. | 05-07-2015 |
059089000 | Pivoted closure | 4 |
20090211220 | LINK FOR A LINEAR ACTUATOR - A link for a chain, which is used in a linear actuator, comprises a base member and a plate pivotably mounted on the base member. An arm extends from the plate. A first connecting means is disposed on a distal end of the arm to connect the link with a first adjacent link. The plate has a protrusion for releasably engaging a second adjacent link. A second connecting means is disposed on the base member to connect the link with the second adjacent link. | 08-27-2009 |
20130118144 | Connector Link Method and Apparatus - Embodiments herein relate to the general art of connector links, and to the particular field of coupling links for coupling to one or more chain links. Particular embodiments include coupling links having a body with a central portion that has an aperture passing therethrough, a closed first end that is integral, and a second end that has an opening, and a retaining member in the form of a removable, deformable, or pivotable member that may selectively provide a closure to the opening. Other embodiments include retaining members on both ends of the coupling link. | 05-16-2013 |
20140069075 | Connector Link Method and Apparatus - Embodiments herein relate to the general art of connector links, and to the particular field of coupling links for coupling to one or more chain links. Particular embodiments include coupling links having a body with a central portion that has an aperture passing therethrough, a closed first end that is integral, and a second end that has an opening, and a retaining member in the form of a removable, deformable, or pivotable member that may selectively provide a closure to the opening. Other embodiments include retaining members on both ends of the coupling link. | 03-13-2014 |
20160192745 | System and methods for assembling chain elements using a coupling mechanism | 07-07-2016 |
059090000 | One piece | 3 |
20100269479 | METHOD FOR PRODUCING WELDED ROUND AND PROFILE CHAINS, CHAIN LINKS FOR A ROUND OR PROFILE CHAIN AND ROUND OR PROFILE CHAIN MADE OF CHAIN LINKS OF SAID KIND - A method for producing welded round and profile chains of chain links that are connected to each other. The chain links for round and profile chains produced by this method include two chain link partial pieces that are connected to each other by friction welding. | 10-28-2010 |
20110088367 | LINK CHAIN - A link chain comprises a chain link including two shank portions and two arc portions connecting the two shank portions. The two shank portions and the two arc portions define an interior space of the first chain link; and a dividing element extends inwardly from an inside surface of one of the two shank portions and extends inwardly from the inside surface of the other shank portion. The dividing element divides the interior space into two movement spaces, and the dividing element has a centerline, and the centerline is not a straight line perpendicular to the shank. | 04-21-2011 |
20140250856 | Segmented Synthetic Rope Structures, Systems, and Methods - A rope structure has a plurality of link structures each defining first and second ends and at least one organizer member. Each first end comprises at least first and second bend portions, and each second end comprises at least third and fourth bend portions. The first end of a first one of the plurality of link structures and the second end of a second one of the plurality of link structures engages the at least one organizer member such that the first and second bend portions of the first end of the first one of the plurality of link structures are substantially parallel to each other and substantially perpendicular to the third and fourth bend portions of the second end of the second one of the plurality of link structures. | 09-11-2014 |