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Class Information
Number: 294/81.1
Name: Handling: hand and hoist-line implements > Spacing hoist bar or frame
Description: Devices comprising a bar or frame supporting two or more distinct load engaging units in spaced relation or a hoist bar or fixture adapted for arranging several handling devices for use as a single implement.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7308337 |
Crane installation, in particular container crane |
Dec. 11, 2007 |
| 7278670 |
Lifting spreader for helicopter |
Oct. 9, 2007 |
| 7261351 |
Spreader including a detection system |
Aug. 28, 2007 |
| 7213852 |
Lifting apparatus without electric cable |
May. 8, 2007 |
| 7175216 |
Latch mechanism |
Feb. 13, 2007 |
| 6789827 |
Multifunction drum lifter and wrench |
Sep. 14, 2004 |
| 6742469 |
Device and method for handling a boat sundeck |
Jun. 1, 2004 |
| 6375380 |
Connector assembly apparatus and method for use |
Apr. 23, 2002 |
| 6364601 |
Straddle type container lifting device |
Apr. 2, 2002 |
| 6354782 |
Container crane hoist and system |
Mar. 12, 2002 |
| 6296288 |
Spreader bar apparatus |
Oct. 2, 2001 |
| 6145903 |
Hoisting frame and method for hoisting containers |
Nov. 14, 2000 |
| 6135524 |
Stilting frame |
Oct. 24, 2000 |
| 6079760 |
Spreader bar apparatus |
Jun. 27, 2000 |
| 5951227 |
Deep water lowering apparatus |
Sep. 14, 1999 |
| 5863085 |
Spreader bar assembly |
Jan. 26, 1999 |
| 5769589 |
Method for transporting a container and transporting means for performing the method |
Jun. 23, 1998 |
| 5716088 |
Multiple use trunnion connection for lift spreader |
Feb. 10, 1998 |
| 5603544 |
Compression cap assembly for spreader pipe |
Feb. 18, 1997 |
| 5350210 |
Apparatus for securing shore crane spreaders to auxiliary frames |
Sep. 27, 1994 |
| 5280980 |
Self-aligning twin container spreader |
Jan. 25, 1994 |
| 5236238 |
Apparatus for securing shore crane spreaders to auxiliary frames |
Aug. 17, 1993 |
| 5183305 |
Method and apparatus for handling cargo containers |
Feb. 2, 1993 |
| 5169197 |
Lift link for helicopter external lift of dual HMMWV's |
Dec. 8, 1992 |
| 5163726 |
Spreader bar and overheight attachment with automatic latching mechanism |
Nov. 17, 1992 |
| 5143326 |
Vehicle air lift rig |
Sep. 1, 1992 |
| 5067013 |
Procedure and apparatus for locating a container for lifting |
Nov. 19, 1991 |
| 5048703 |
Container crane installation |
Sep. 17, 1991 |
| 4983094 |
Load lifting attachment |
Jan. 8, 1991 |
| 4913480 |
Cargo carriers for helicopters |
Apr. 3, 1990 |
| 4911313 |
Linkage lifting apparatus |
Mar. 27, 1990 |
| 4893859 |
Concrete slab lifting clamp |
Jan. 16, 1990 |
| 4824318 |
Quick disconnect container carrier |
Apr. 25, 1989 |
| 4767098 |
Container lift assembly |
Aug. 30, 1988 |
| 4728136 |
Grapple and lift beams for high integrity containers for radioactive waste |
Mar. 1, 1988 |
| 4688839 |
Cargo container lift device |
Aug. 25, 1987 |
| 4660184 |
Device for use in borehole-seismic measurements at sea |
Apr. 21, 1987 |
| 4645083 |
Overhead travelling crane for power gas turbine bays |
Feb. 24, 1987 |
| 4630855 |
Lifting yoke for containers |
Dec. 23, 1986 |
| 4610594 |
Container conveyor system |
Sep. 9, 1986 |
| 4564161 |
Helicopter rescue basket |
Jan. 14, 1986 |
| 4549841 |
Container storage shed installation |
Oct. 29, 1985 |
| 4549759 |
Forklift-type lifting apparatus |
Oct. 29, 1985 |
| 4546891 |
Grappler system for lifting apparatus |
Oct. 15, 1985 |
| 4544070 |
Sway control arrangement for hoist systems |
Oct. 1, 1985 |
| 4542928 |
Crane/hoist forklift-type lifting apparatus |
Sep. 24, 1985 |
| 4538849 |
Spreader bar assembly |
Sep. 3, 1985 |
| 4521044 |
Twistlock operator |
Jun. 4, 1985 |
| 4519741 |
Mobile yard crane for handling containers |
May. 28, 1985 |
| 4516801 |
Pod lifting adaptor |
May. 14, 1985 |
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