Tire Antiskid Strap Tightener Patents (Class 24/71TT)
  • Patent number: 4615368
    Abstract: A novel apparatus for detachably securing together the opposed ends of a lateral cable in a tire chain mounted on a tire. The apparatus includes a plurality of spaced-apart anchor members mounted on one end of the lateral cable and a generally U-shaped clasp joined to the other end of the cable. The clasp includes a base, a first expanse which is joined to and extends outwardly from the base at a right angle, and a second expanse, forming part of the other end of the clasp, which is joined to and projects outwardly from the base, and is inclined away from the first expanse. The clasp further includes an elongate slot which extends longitudinally of the clasp, with opposite ends in the first and second expanses, and having in the second expanse in an enlarged portion which accommodates passage therethrough of an anchor member.
    Type: Grant
    Filed: October 30, 1984
    Date of Patent: October 7, 1986
    Assignee: LaGrand Chain Corporation
    Inventor: David J. Nestlen
  • Patent number: 4321956
    Abstract: 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 low profile articulated connections therebetween substantially adjacent the sole of the tire and radially outwardly from the tire sidewall flexing point for enabling a tighter grip on the tire by the tire chain. A belt attachment is employed in securing the traction device to a tire and is provided with a hook which is readily released for removal of the traction device.
    Type: Grant
    Filed: February 19, 1980
    Date of Patent: March 30, 1982
    Inventor: Rene J. Martinelli
  • Patent number: 4280545
    Abstract: 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 the cross cables form low profile articulated connections therebetween substantially adjacent the sole of the tire and radially outwardly from the tire sidewall flexing point for enabling a tighter grip on the tire by the traction device.
    Type: Grant
    Filed: January 15, 1979
    Date of Patent: July 28, 1981
    Assignee: Burns Bros.
    Inventor: Rene J. Martinelli