Hook Patents (Class 24/369)
  • Patent number: 4335915
    Abstract: Load cover or tarpaulin holders, clips and receivers adapted to be used in association with the side panel mountings and retainers thereof of flat bed truck trailers; load cover or tarpaulin retainers, receivers and clips removably associated with flat bed truck trailer side panel mountings; devices for holding, on the side of a flat bed truck trailer outside the load area, an offloaded tarpaulin or load cover.
    Type: Grant
    Filed: April 24, 1980
    Date of Patent: June 22, 1982
    Inventor: Merton C. Knapp
  • Patent number: 4306605
    Abstract: A connector for chains, particularly tire chains, comprises a substantially C-shaped main body (1) whose free arms (3,4) define an insertion gap (5). In a position lying opposite the insertion gap (5) the yoke portion (2) of the main body (1) has roof shaped surfaces (11,12) the apex line of which is intersected by the axis of a stepped bore (6) for receiving a retaining pin (7,14,19) and extends at a right angle to the place of the arms (3,4) and the yoke portion (2). The retaining pin (7,14,19) has an annular flange (8) and is held in its retaining position by means of at least one securing element (10) which is seated in a bore (9,17,18) intersecting the stepped bore (6).
    Type: Grant
    Filed: January 23, 1980
    Date of Patent: December 22, 1981
    Inventors: Erhard A. Weidler, Manfred Styrnol
  • Patent number: 4277865
    Abstract: An adjustable curtain hanger which is fitted to the upper edge of a curtain and is hung on a curtain runner to suspend the curtain and having an adjustable connection between the hook and curtain engaging part which facilitates adjusting the height of the curtain with respect to the floor.
    Type: Grant
    Filed: June 12, 1979
    Date of Patent: July 14, 1981
    Inventor: Ietsugu Takazawa
  • Patent number: 4275486
    Abstract: A device for securing the ends of a snow chain together which includes a plate with an aperture near one end thereof for engagement by a hook on one end of the chain, and a threaded hole near the other end thereof into which is threaded a bolt with a manipulating head and a shoulder to engage a link at the other end of the snow chain.
    Type: Grant
    Filed: July 12, 1979
    Date of Patent: June 30, 1981
    Inventor: Chester L. Bridges
  • Patent number: 4269249
    Abstract: An improved tire chain in which the chain length on the inner side of a tire may be remotely connected by means of a releasable connecting means. The releasable connecting means is initially engaged with a hook and a connecting link on the inner side chain, and a pull on its handle causes the hook to engage with the connecting link. In a preferred embodiment, the connecting means automatically disengages from the chain.
    Type: Grant
    Filed: February 27, 1979
    Date of Patent: May 26, 1981
    Inventor: William B. McLean