Matches 1 - 50 out of 155 1 2 3 4 >


Match Document Document Title
9004556 Master coupling link and assembly  
A master coupling link assembly comprises a master coupling link and at least one sub-coupling link. The master coupling link has a first eye dimensioned to receive a lifting hook and at least two...
8869500 Fusible link  
A fusible link is described comprising a first member selectively coupled to a second member via a connection member. The connection member is retained by way of first and second stop members that...
8490378 Shortening annular fork for shortening a chain strand  
The invention relates to a shortening device (1) for shortening a chain strand (23), the shortening device comprising a connecting section (3) with at least one connecting opening (7), a...
8220244 Component for shortening chains  
In a component for shortening a chain (12), said component being provided with a connector bow (2) that can be hung into a connector body (6) and with a shortening organ (7), a safety bolt, which...
8196976 Chain hook  
A chain hook having a landing area above a mouth of a slot for easy placement of a chain link in the slot so that a gate or door may be detachably held to a support. The chain hook also has a lock...
7921521 Deflection device for an anti-skid chain  
A deflection device for an anti skid chain includes a chain wheel rotatably stored in a housing for the accommodation of a chain which can be inserted into the chain wheel, and an actuating...
7823942 Towing accessory  
A towing accessory for use in connection with a chain having a plurality of links includes an elongate body having a J-hook at one end and a T-hook at the other end. The J-hook has a hook portion...
7503102 Pulling chain storage device of a scrolling door machine  
A pulling chain storage device for a scrolling door machine is provided to tie the chain that can be pulled manually when the scrolling door machine is malfunctioned. The storage device includes a...
7269937 Chain shortening device  
A chain shortening device is described. The device has the general shape of the letter ā€œCā€. A single slot (20) extends longitudinally along the elongated body (10) of the device. The single slot...
7174859 Adjustable pet collar  
An adjustable pet collar comprises a long chain and an adjuster. The adjuster is constructed by a upper cover and seat body, in which a slit is opened on the upper cover and a slanting channel is...
7020934 Push type fittings  
In push type fittings capable of timely changing a length of a loop such as a necklace, a bracelet and the like, the aforesaid push type fitting, includes a hollow outer body which is formed to...
7000292 Chain keeper and method of retaining a chain  
A chain keeper for retaining a chain operatively connected to a driving mechanism of a chain hoist system. The chain keeper has a support bracket and a pair of plates. The support bracket is...
6874206 Component for regulating or modifying the effective length of a round steel chain  
A component (1) for regulating or modifying the effective length of a round steel chain (22) has at least one cross recess consisting of a longer recess (12) and a shorter recess (6). The chain...
6701583 Jewelry clasp casing  
An apparatus and method for selectively adjusting the hanging length of a piece of chain jewelry. A clasp casing is provided that receives the clasp ends of a piece of chain jewelry. Within the...
6612001 Coupling device  
The present invention relates to a coupling device for chain links (1) which comprise an elongated element (2) and which are provided with two pairs of eyes or loops (3, 4 and 5, 6 repectively)....
6604769 Towing plate  
The invention is a plate with three holes to function as a winch line attachment point and a length and angular adjustment for a chain attached to separated locations on a vehicle. One large hole...
6568165 Component which can be used in conjunction with link chains  
In the case of a component which can be used in conjunction with round steel chains and has two crossover slots (6, 7) which form a pull-through or insertion opening for the chains, the...
6564582 Adjustable length necklace and bracelet  
An adjustable length bracelet or necklace in which a chain link is formed in a continuous loop and passes through a pair of oval-shaped barrels. The chain loops around and is attached to each...
6530127 Restraint device with release mechanism  
A restraint device is provided for releasably securing a load in place on a support surface by creating a force in a tensioning line, such as a chain. The restraint device is connected between the...
5920962 Clamping device for antiskid chains  
In a clamping lock with a housing having a deflecting element for a tension chain which runs over it, wherein a pawl is provided which is swivelable between an open position and a locking position...
5829810 Hoisting link device  
A hoisting link device, comprising an upper link part (2) forming a closed loop dimensioned to be hung onto a lifting hook, and a lower chain connection part (3) to be connected to an end portion...
5765891 Lifting hook  
A lifting hook with a hook body (110) and a shank (112), which has a slot (116) with an anchoring member (101) and a bridge portion (115). The lower part of a hoisting chain can be secured to the...
5724804 Shortening claw  
A shortening claw is linked to a chain by a passage (17) into which a slot (19) opens. The slot (19) extends up to a bent end (20) of the claw back, receives a chain link (29) and supports the...
5697741 Gull wing style openings for safety chain pockets  
A safety chain storage pocket for use with a tow truck comprises a user access surface with a gull wing opening defining a chain access opening providing safety chain exit and storage from and to...
5692270 Chain length adaptor tool  
Devices and methods for effectively shortening the length of a chain or modifying the end hook arrangement of a chain are provided.
5509181 Fitting for ball chains  
An attachment fitting in which several sets of ball chains can be arranged and the attachment is possible over the entire length of the attachment fitting main body. Also, the strength of the main...
5309706 Shackle-type connector  
A shackle-type connector for the rapid attachment of a round-linked chain to an external device, such as hydraulic rescue equipment. The connector includes a body having an attachment opening...
5022694 Safety line latch for use with towing systems  
Safety chain latches remove slack from safety chains attached between towing and towed vehicles in a towing system. In one embodiment, a pivotable retainer element is removably coupled to a...
5009256 Cord-type tire traction device  
A tire traction device for vehicle tires includes a pair of rope-like side cord members for circumferential placement on the sidewalls of a tire, and a series of wire rope cross cords which...
4941698 Chain lifting plate  
A lifting plate for chains. A simple plate with three separate openings. A center opening has a rounded shape, is high on the plate and has a narrow slot extending down the plate centerline to...
4889372 Swing limit apparatus for cargo box doors  
A cargo box door swing limit apparatus includes a flexible elongate member and attachment points at intervals along the member so that the apparatus can be used with most of the various trailer...
4883191 Releasable chain keeper  
A keeper is disclosed for releasable attachment to a chain in order to support a gathered length of the chain at a safe, yet accessible overhead location above the ground surface. The keeper...
4850768 Tiedown chain  
An improved geometry for links used in a tiedown chain adapted for attachment to a widely used style of a chain tensioning and securing device. The links are nonreversible, and are longitudinally...
4809496 Locking means for joining two or more members, such as for instance a chain end and links of an endless chain  
A mechanism for joining a chain end to a chain link utilizes a sliding link connected to a first link of the chain. The sliding link can be disengaged only by displacing it onto the straight...
4694667 Permanent padlock-chain assembly  
In order to avoid separation of a padlock and chain which are utilized together, an assembly including a pair of brackets is employed. The brackets are each formed of bent sheet metal stock with...
4692968 Method and means for securing plastic covered equipment to a support surface  
Plastic covered equipment is secured to a support surface such as a table or the like by first and second interconnected coupling devices. The first coupling device is mounted on the support...
4693097 Portable chain lock  
A portable chain lock for a chain binder used to tighten a chain holding a load on a truck flat bed. The portable chain lock has an open body with a pin fixed to a bottom wall and extending...
4686746 Chain separator means  
A device for separating at least two neck chains, each having at least one fixed ring thereon, comprising: a chain separator means including a pair of elongated members and a biasing means urging...
4679800 Hawser chain seal assembly  
A hawser chain assembly and method for installation of its sealing element is disclosed. The assembly includes a housing adapted for connection in series with a hawser pipe of a marine vessel such...
4653595 Method and apparatus for remote release of hammer and follow block chain connection  
The present disclosure is directed to a hammer and follow block chain remote release device and method to eliminate the need of a human having to ride the pile driving leads until the follow block...
4635903 Electric hoist pendant control switch arrangement  
There is disclosed a pendant control arrangement for overhead electric hoists featuring a helically wound elastically memorized insulative cord enclosing a plurality of electrical conductors for...
4611368 Decorative and protective jewelry chain guard  
A decorative and protective jewelry chain guard having a first half or bottom member, a top half member, generally closed with pressure, slide, hinge or latch. One of said halves having an anchor...
4573243 Sliding hook device for clasping pearl or glass bead necklaces that have a free hanging end  
A sliding hook for clasping pearl or similar jewelry necklaces that have both a free and a fixed end including a body having a rear side, a ring of a substantially open turn shape disposed on the...
4567840 Closure for a chain entry aperture  
A closure for a chain entry aperture in which two or more seal blocks of a suitable elastomeric material are slidable between a position in which the aperture is open, and a position in which the...
4562619 Clasping device of double function for necklaces, bracelets and similar articles  
A clasping device for necklaces, bracelets and the like and including two juxtaposed parts, having back faces, and hooking and articulation components attached to the backfaces of the parts and...
4560191 Door security device  
A security device for a door utilizes a first bracket member attached proximate one jamb of a door with a chain attached to said bracket and adapted to be fastened to a second chain engaging...
4558663 Safety device for choker-collar  
A safety device for attachment to the free-riding ring of a choker-chain or collar to be worn by an animal is in an openable container configuration that is dimensioned to receive said ring and...
4526251 Chain retention device  
A retention assembly is disclosed for use with an elongated flexible member (22) such as the lift chain used in a lift truck (10). This assembly consists of a first member (30) affixed to the...
4431042 Antiskid tire chain  
An antiskid tire chain comprises a plurality of cross chains which are systematically arranged in groups of three along the tire chain, one end link of each cross chain in a group being joined in...
4416319 Closure for tire chains  
In tire chains, closures are required to lock tension-chain lines (10) in the tensioned position. A proposed closure is provided with a pull-through orifice (2) for the tension-chain line (10) and...

Matches 1 - 50 out of 155 1 2 3 4 >