Patents
Patents for B66C 1 - Load-engaging elements or devices attached to lifting, lowering, or hauling gear of cranes, or adapted for connection therewith for transmitting forces to articles or groups of articles (18,448)
02/1980
02/05/1980CA1071262A1 Screw-type lifting clamp
02/05/1980CA1071152A1 Pivot pin assembly
02/05/1980CA1070922A1 Silo unloader lift attachment
01/1980
01/29/1980US4185864 Remotely controlled cyclic grapnel hook apparatus
01/29/1980US4185863 Rigging fitting
01/29/1980US4185862 Self-stabilizing multiple sling system and method
01/29/1980CA1070733A1 Grapple
01/24/1980WO1980000075A1 Hook
01/22/1980CA1070358A1 Lifting device for large panels
01/22/1980CA1070226A1 Arrangement for pickling bundled material
01/15/1980US4183571 Screw-type lifting clamp
01/08/1980CA1069563A1 Improved unloading grapple
01/01/1980US4181345 Lifting tackle for filled sacks
01/01/1980US4181342 Self releasing sling hoist
01/01/1980US4181341 Apparatus for lifting sheet material
12/1979
12/18/1979US4179151 Anchor insert for embedment in a concrete slab
12/18/1979US4179150 Safety arming device for missiles
12/18/1979US4179149 Suspended seizing device or the like
12/18/1979US4179148 Snap hook
12/11/1979US4178031 Lifting gear for filled sacks
12/04/1979US4176874 Lifting rings for chain slings
12/04/1979US4176872 Grab or the like
11/1979
11/29/1979WO1979000991A1 Automatic grapple control system
11/27/1979CA1067121A1 Metal chain sling
11/20/1979CA1066741A1 Center lifting device
11/20/1979CA1066692A1 Hoist system
11/14/1979EP0005260A1 Power operated tongs for moving steel slabs or ingots
11/13/1979US4174132 Multiple position hook assembly
11/13/1979US4174093 Gripper jaw
11/13/1979CA1066322A1 Swivel-mounted pneumatic-controlled releasing hook device
11/13/1979CA1066321A1 Wire rope slings
11/06/1979US4173368 Apparatus for frictionally gripping the interior surface of a container during handling by an article transferring means
11/06/1979US4173367 Pickup unit for lifting concrete body
11/06/1979US4173334 Unmanned chain hook-up for lifting loose bundles
11/06/1979CA1065803A1 Lift truck for big containers
11/06/1979CA1065773A1 Suspended cable apparatus
11/06/1979CA1065585A1 Swivel shackle
10/1979
10/31/1979EP0005105A1 Permissible load indicating device for sling
10/23/1979US4171842 J-hook
10/23/1979US4171841 Suspension chain head
10/23/1979US4171840 Protective coated wire rope sling and method for making same
10/17/1979EP0004616A1 Box made from plastics material, in particular fish-box, and hoisting apparatus for such a box
10/09/1979CA1063977A1 Boom crane with double downward-articulation for close-coupling of loads
09/1979
09/25/1979US4168857 Crane with luffing system suitable for handling both general cargo and cargo containers
09/19/1979EP0004207A1 Apparatus for and method of stacking rectangular objects
09/18/1979US4168130 Apparatus for placing paving elements
09/18/1979US4168047 Automatic load carrier and jettisoning system with built-in hoisting means
09/18/1979CA1062667A1 Load skidding vehicle with weight transferring grapple
09/04/1979US4166712 Lift truck with tiltable and rotatable lifting yoke
09/04/1979US4166649 Device for removing workpieces from a container
09/04/1979US4166648 Vacuum lifting apparatus
09/04/1979US4166647 Apparatus for positioning heavy rolls and the like
08/1979
08/28/1979US4165863 Hoist system
08/28/1979US4165811 Material gripping device
08/22/1979EP0003561A1 Conveying device for prefabricated concrete elements
08/22/1979EP0003538A1 Lifting clamp
08/14/1979CA1060503A1 Engine lift tool
08/14/1979CA1060502A1 Lifting slings and a method for producing same
08/14/1979CA1060483A1 Load indicating apparatus
08/07/1979CA1060065A1 Self-cinching cargo sling
07/1979
07/31/1979US4162804 Lifting clamp
07/31/1979US4162803 Latch release device
07/24/1979US4162471 Electromagnet lifting device
07/24/1979US4162095 Cable slings
07/12/1979WO1979000396A1 Anti-fouling latched sling hook
07/10/1979US4160620 Lift truck paper roll clamp having improved contact pad restraint and hinge structure
07/03/1979US4159840 Load-carrying net for suspension externally of aircraft such as helicopters
06/1979
06/27/1979EP0002551A2 Suspension hook for a poultry and device provided with such a hook
06/26/1979US4158985 Method and apparatus for forming improved nets
06/26/1979CA1057336A1 Grappier spreader for closely stacking cargo containers
06/13/1979EP0002396A1 Load engaging hook
06/12/1979CA1056417A1 Vacuum pad system
06/05/1979CA1055812A1 Tree harvester control linkage
05/1979
05/22/1979US4155583 Vacuum suspension for hoisting plates
05/22/1979CA1055069A1 Bits for ingot tongs
05/15/1979US4154470 Roll lifting apparatus
05/08/1979US4153532 Apparatus for disassembly of a plural cell electrolyzer
05/08/1979US4153123 Hoisting and handling device having weighing means
05/08/1979CA1054183A1 Hydraulic actuated grab bucket
05/02/1979EP0001686A1 An industrial manipulator for placing articles in close proximity to adjacent articles and a method of close packing articles therewith
05/01/1979US4152019 Material handling system
05/01/1979US4151983 Crane grab apparatus
04/1979
04/17/1979US4149747 Grappler spreader for closely stacking cargo containers
04/17/1979US4149746 Remote-controlled safety hook assembly
04/17/1979US4149682 Roll handling equipment
04/17/1979US4149369 Shortening hook for chains
04/10/1979US4148514 Tension release latch
04/10/1979US4148511 Lifting and lowering device for handling goods container
04/03/1979CA1051815A1 Lifting and lowering device for handling goods containers
03/1979
03/27/1979US4145782 Davit fall recovery method and system
03/20/1979US4144709 Eyed hook
03/20/1979CA1050932A1 Pipe-handling crampon
03/13/1979US4143901 Mechanical grab
03/13/1979US4143796 Collapsible receptacle for flowable materials
03/06/1979US4142754 Fish brailer
03/06/1979CA1049753A1 Safety hook
02/1979
02/20/1979US4140233 Load skidding vehicle with weight transferring grapple
02/13/1979US4139228 Quarter-turn locking device
02/13/1979US4139179 Hoisting apparatus
02/13/1979US4139107 Spreader positioning apparatus for automatically grasping a handling article