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Class Information
Number: 294/82.33
Name: Handling: hand and hoist-line implements > Hoistline or grab hook > Load releasing means > Pivoted load support > With pivoted latch
Description: Load engaging hooks wherein the pivoted load support is held in the nonrelease position by a member which is pivotally mounted relative thereto.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8523253 Lifting assembly Sep. 3, 2013
8047590 Underwater galvanic load release device Nov. 1, 2011
8016333 Load hook arrangement Sep. 13, 2011
7549687 Dismounting device for heavy load hoisting sling Jun. 23, 2009
7431363 Automatic release hook Oct. 7, 2008
6966588 Releasing assembly Nov. 22, 2005
6654990 Quick-release hook Dec. 2, 2003
6622605 Fail safe arming unit mechanism Sep. 23, 2003
6450558 Snap-hook device for attachment to an object such as a ring or mooring buoy, and release thereof, particularly for boats Sep. 17, 2002
6379202 Underwater clamp-type release apparatus Apr. 30, 2002
5957075 Remotely controlled mooring line quick release apparatus Sep. 28, 1999
5901990 Toggle locking release mechanism May. 11, 1999
5887924 Cargo hook Mar. 30, 1999
5704668 Remote and fast-acting fastening and release device Jan. 6, 1998
5687931 Parachute ground disconnecting devices Nov. 18, 1997
5655327 Purse seine link Aug. 12, 1997
5513886 Undersea release apparatus May. 7, 1996
5364145 Single action rotary release hook Nov. 15, 1994
5340181 Hook apparatus for lifting a heavy object Aug. 23, 1994
5292163 Hook apparatus for lifting a heavy object Mar. 8, 1994
5292165 Lifting hook with a safety latch and capable of being provided with automatic load release function Mar. 8, 1994
5288037 Catch device for locking aircraft landing gear in the raised position Feb. 22, 1994
5271128 Hook Dec. 21, 1993
5205600 Automatic release coupling Apr. 27, 1993
5193872 Line laying device for mooring a platform Mar. 16, 1993
5114200 Gravity operated automatic hook May. 19, 1992
5100192 Releasable toggle locking connecting device Mar. 31, 1992
5072899 Kite accessory release device with dissolvable member Dec. 17, 1991
4998763 Cargo hook Mar. 12, 1991
4887954 Vehicle restraint Dec. 19, 1989
4878449 Safety device for water skiing Nov. 7, 1989
4827861 Cable release system for marine craft May. 9, 1989
4813731 Release mechanism Mar. 21, 1989
4765667 Lifting hook Aug. 23, 1988
4754686 Device for retaining or releasing a wire for arming a projectile fuse Jul. 5, 1988
4714288 Remote release tow hooks Dec. 22, 1987
4706541 Device for retaining and releasing a wire for arming bomb fuses Nov. 17, 1987
4678219 Helicopter cargo hook Jul. 7, 1987
4658748 Releaseable hook Apr. 21, 1987
4611842 Releaseable hook Sep. 16, 1986
4609219 Suspension grapple Sep. 2, 1986
4555133 Container restraint release Nov. 26, 1985
4530535 Cargo hook Jul. 23, 1985
4471511 Releasable connector Sep. 18, 1984
4389907 Releasable hook Jun. 28, 1983
4374578 Aerial cargo delivery system Feb. 22, 1983
4368914 Pickup unit for releasable connection to a partially embedded member Jan. 18, 1983
4358146 Release mechanism Nov. 9, 1982
4281867 Disengaging apparatus Aug. 4, 1981
4279062 Snap shackle Jul. 21, 1981

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