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Class 24/68TT - Tire chain tighteners


Subclass of Class 24 - Buckles, buttons, clasps, etc.
No. of patents: 28
Last issue date: 05/01/2012


NumberTitleIssue Date
8166616Turnbuckle
A turnbuckle for an anti-skid chain that can be mounted on the wheel of a vehicle. A tension cable is connected inside the turnbuckle housing to a winding roll that is pre-stressed in the winding-up direction and mounted so that it can be rotated about its axle. A r...
05/01/2012
7302739Device for fastening emergency equipment to a ship's deck
A device is for fastening emergency equipment to a ship's deck or to a structure on a ship's deck. The device includes a first and a second fastening facility for, respectively, a first external and a second external fastening device having, respectively, a first an...
12/04/2007
7007572Tire chain tool
A device for installing a tire chain is a one-piece, rugged tool made of ⅜″ or ½″ steel stock. The tool has a total length of approximately 1 foot. At a first end, the tool has an arcuate shape that terminates in an open channel, which channel functions to gr...
03/07/2006
5082039Anti-skid chain for vehicle tires
An anti-skid chain for a vehicle tire comprises an inner and outer harness. The outer side harness comprises a closed loop harness line with elastic expansion members acting as a damping elements. A locking device is attached at one end of the harness lin...
01/21/1992
4850410Continuous snow chain
This invention relates to a continuous snow chain comprising three cords or chains disposed in zig-zag patterns and connected to each other in a network of cords or chains of a finite length including two parallel rows of substantially diamond-shaped open...
07/25/1989
4730655Tire chain device for automobiles travelling on snow-covered terrain
This invention relates to a tire chain device for automobiles travelling on snow-covered terrain and, in particular, to one having two steel hoops connected by a plurality short lengths of chains, a plurality of plastic tubes enclosing the steel hoops, tw...
03/15/1988
4719669Fastening member for a tire chain
A fastening member provided at the end of a spring-elastic mounting strap of a tire chain. The fastening member has an introduction passage and an attachment passage for a cooperating fastening member that is secured to the other end of the mounting strap...
01/19/1988
4679608Vehicle tire chain
A vehicle tire chain has an openable and closable inner and outer support engaging, in a mounted state of the chain, respective inner and outer sides of a vehicle tire, a plurality of runner chains each secured to the inner and outer supports and straddli...
07/14/1987
4646805Chain winch
A chain winch 10 having a sprocket wheel 14 of polygonal cross-section with flat faces 32 dimensioned in dependence on the dimensions of a link chain to be used therewith and having pin formations 36 for engaging between or in chain links. The winch inclu...
03/03/1987
4617703Device for tightening chains and the like
A device for tightening chains, cables or ropes is disclosed. Previously, turnbuckles or load binders, the latter operating on the principle of the lever, have been used to tighten two ends of a chain or cable around an object, or the ends of two chains w...
10/21/1986
4508151Non-skid device for motor-vehicle tires
A non-skid device for motor vehicle tires comprises at least two strands of cable joined at their ends and having adjustably threaded thereon a plurality of pairs of half-brackets separated from one another by cross pieces in contact with the tread of the...
04/02/1985
4476907Antiskid device for tire
An antiskid device and its fittings for a tire including a side chain, a cross chain, a connector, an end link, a hook and a stopper. The side chain includes a side link formed as a two-piece link having two links, one a long link and the other a short li...
10/16/1984
4456233Tensioning device for chains
A tensioning device for chains such as tensioning chains, sling chains, tire chains and the like with a tensioning unit having at least one tensioning spindle which is connected with a tensioning nut and having at least one damping spring. The damping spr...
06/26/1984
4456047Connecting structure of traction device for vehicle wheels
A traction device comprises a traction means such as, for example, a chain mounted on a wheel tire, and a connecting means to connect both end portions of the chain when mounted on. Said connecting means comprises a long extension having a first hook port...
06/26/1984
4416318Anti-skid chain and making thereof
In an anti-skid chain with an inner retaining device (1) formed by a resilient steel hoop, a tensioning strand (6) bridging end parts (4, 5) of the steel hoop is used for tensioning and is guided over the tread of the tire to the outer retaining device (3...
11/22/1983
4416319Closure 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 with a locking slot (3) adjacent to the pull-through orifi...
11/22/1983
4391315Tire chain with attaching device
An anti-skid tire chain is improved by having a resilient strap at one end, the strap being adapted to be secured on the inside wall of a mounted tire having its tread on a road surface. On both of the side wall links of the chain, there are plates having...
07/05/1983
4378040Auxiliary traction device for tires and cable end connector therefor
A novel and improved traction device comprises a cable-type chain adapted to be mounted on radial tires for emergency use wherein a pair of lateral cables are adapted to extend cicumferentially along opposite sidewalls of the tire. A plurality of cross-me...
03/29/1983
4368769Tire chain
A skid-resisting chain adapted to be attached to and removed from the tires of a vehicle with a minimum of effort to provide improved traction in snow, ice, mud or other slippery road conditions. The attachment-detachment means comprises a flexible metal ...
01/18/1983
4352382Tire protection chain
In a tire protection chain with plate-shaped components (1) which cover the tread of the tire to be protected, and with at least one chain network (4) located on one side of the tire, the chain network is provided with overload safeguards (7, 8, 9, 14, 18...
10/05/1982
4323103Anti-skid tire guard
An anti-skid tire guard has three main components. The first component is a pair of spaced strips of material, each of the strips comprising three slats connected end to end by hinge pins. The strips are maintained in spaced relation by a plurality of met...
04/06/1982
4321956Belt attachment for tire chains
A wire rope traction device or cable tire chain includes lateral cables and a plurality of cross cables for extending between the lateral cables across the sole of a tire. Flat metal members secured to the lateral cables and ends of the cross cables form ...
03/30/1982
4282916Easily mounted anti-skid tire chain
A tire chain assembly is provided with a quick connecting male and female fastener for easily securing together the inner circumferential chain on the inner side of the tire without the need for elevating the tire. The outer circumferential chain on the o...
08/11/1981
4280545Wire rope traction device for tires
A wire rope traction device for tires, and particularly radial tires, includes lateral cables and a plurality of cross cables for extending between the lateral cables across the sole of a tire. Flat metal members secured to the lateral cables and ends of ...
07/28/1981
4267871Tire protector chain
A tire protector chain comprises plate-shaped components (1) which cover the tread of the tire and further comprises on at least one side of the tire a chain net connected to said components (1) by means of connection devices (4;15;24;28;34). The connecti...
05/19/1981
4240485Nonskid tire chain connector means
The side connector in a nonskid tire chain of this invention improves the invention of the herein identified copending application by providing spaced apart transverse bars, one carried by a bar-receiving member having an opening therein and the other by ...
12/23/1980
4237951Industrial tire chain tightener
A tightener for securing tire chains about industrial tires. The tightener includes a pair of block members that are threadably engaged by a draw bolt. The draw bolt includes a tool engaging surface that facilitates attachment of a tool to turn the draw b...
12/09/1980
4118834Stretching device
A stretching device for stretching of a tire chain, particularly an anti-skid chain. The stretching device comprises a stretching spring, a stretching aggregate for stretching the spring and a stretching element for maintaining an associated tire chain in...
10/10/1978
 
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