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)
12/1977
12/06/1977US4061388 Safety becket
11/1977
11/29/1977US4060269 Equalizing head for chain slings
11/22/1977US4059302 Metal chain sling
11/08/1977US4057279 Center lifting device
11/08/1977US4057278 Multi-shell grab bucket
10/1977
10/11/1977US4053062 Tube bundle extractor for use with heat exchangers
10/04/1977US4052096 Hydraulically operated grapple or timber fork
10/04/1977US4052095 Synthetic organic polymeric sling protected by vulcanized or cured elastomeric laminate at load contacting area thereof
10/04/1977US4051743 Box webbing adjuster
09/1977
09/27/1977US4050730 Hook latching device
09/06/1977US4046414 Apparatus for hoisting a structural member
08/1977
08/30/1977US4045072 Abrasion resistant boot
08/30/1977US4045071 System for transporting and storing long extrusions
08/30/1977US4044894 Load tilting magnetic lift
08/23/1977US4043581 Sling construction
08/23/1977US4043580 Cable-controlled grab device
08/02/1977US4039220 Latch for hoisting hook
08/02/1977US4039219 Automatic safety latch lift hook unit
08/02/1977US4039218 Clutch pads
08/02/1977US4039217 Clutch pads
07/1977
07/26/1977US4037869 Clamping device for use in lifting ship's hull blocks or the like
07/26/1977US4037469 Force measuring apparatus
07/19/1977US4036378 Attachment to pole skidder vehicle for loading, hauling, and stacking cut logs
07/19/1977US4036243 Apparatus for cooling hot slabs
07/12/1977US4035010 Device for gripping and lifting T-shaped structural member
07/12/1977US4034971 Clamp usable as jig and lifting clamp
06/1977
06/28/1977US4032183 Pipe elevator
06/21/1977US4030747 Sheet structure hoisting gripper
06/21/1977US4030746 Pipe handling head
06/21/1977US4030625 Loader attachment for handling logs, bales and the like
06/21/1977US4030441 Device for connecting tugboat with ship to be tugged
06/14/1977US4029351 Bernoulli pickup head with self-restoring anti-tilt improvement
06/14/1977US4029308 Device particularly suited for use in handling hoods of motorized vehicles
06/14/1977US4029217 Pipe-handling crampon
05/1977
05/31/1977US4026594 Connecting device
05/31/1977US4026593 Quick find grabber-mine recovery
05/31/1977US4026592 Electromagnetic lifting and handling device
05/31/1977US4026526 Hoisting gear
05/24/1977US4025100 Synthetic fiber sling construction
05/17/1977US4023845 Vacuum lifter
05/10/1977US4022507 Self-cinching cargo sling
05/10/1977US4022331 Anhydrous ammonia tank carrier for farm tractors
04/1977
04/26/1977US4019771 Releasable connector having improved load carrying and releasing capability
04/26/1977US4019770 Hoisting hook assembly and method for hoisting a load
04/19/1977US4018470 Anchor insert for embedment in a concrete slab
04/19/1977US4018469 Gate latching mechanism for hoist hook
04/12/1977US4017115 Lift system for concrete slabs
04/12/1977US4017112 Device for releasing a load from its support
04/12/1977US4017111 Safety hook
04/12/1977US4017109 Hoisting device for a crane
04/12/1977US4016993 Load clamping apparatus
04/12/1977US4016992 Lift truck with rotatable load-handling apparatus
04/05/1977US4015873 Retriever
03/1977
03/29/1977US4014447 Grappler spreader with overhead grappling arm storage
03/22/1977US4013314 Lifting hooks
03/08/1977US4010971 Lifting device
03/01/1977US4009898 Drum lifting attachment
02/1977
02/22/1977US4008916 Load unitizer
02/22/1977US4008817 Saw blade handling device
02/22/1977US4008814 Crane with a gripping device for handling slabs
02/15/1977US4007957 Hook assembly
02/08/1977US4006930 Manipulator for hollow objects
02/08/1977US4006929 Vacuum pad
02/01/1977US4005896 Method and apparatus for handling large, fragile objects
01/1977
01/11/1977US4002253 Attachment for articulated vehicle
01/04/1977US4000923 Gabion basket emplacement apparatus and method
12/1976
12/28/1976US4000344 Netting
12/28/1976US3999795 Vacuum pad system
12/21/1976US3998488 Connecting element for moving means
12/21/1976US3998487 Device for the automatic release of a chain
12/14/1976US3997210 Lift cradle for sheet material
12/14/1976US3997069 Round bale hauler and unroller
12/07/1976US3995904 Clamp
12/07/1976US3995903 Engine lift tool
11/1976
11/23/1976US3992934 Mooring device
11/16/1976US3992050 Spreader frame
11/16/1976US3992048 Belt chain sling
10/1976
10/26/1976US3987915 Tire storage and retrieval system and method
10/26/1976US3987905 Overhead crane including grapple means
10/19/1976US3986746 Clamp
10/05/1976US3983607 Safety hook
09/1976
09/28/1976US3982782 Vacuum lifting apparatus for cylindrical articles
09/28/1976US3982645 Container handling attachment
09/28/1976US3982644 Side shift and skewing device for van carrier
09/14/1976US3980185 Cargo container interlock system
09/07/1976US3978990 Mobile log skidder
08/1976
08/24/1976US3976322 Self-aligning grapple swivel
08/24/1976US3976321 Sheet material handling apparatus
08/24/1976US3976320 Chicken coop lifting device
08/24/1976US3976205 Suction device for grasping and handling a generally parallelepipedic body
08/24/1976US3976036 Rotary piston engines
08/24/1976US3976003 Pulp bale press for forming a bale
08/17/1976US3975045 Bits for ingot tongs
08/17/1976US3974919 Press unloader
08/10/1976US3973795 Lifting device for handling cut cellular concrete bodies
08/03/1976US3972555 Tong type recovery tool
08/03/1976US3972554 Ring type recovery tool
08/03/1976US3972553 Collapsible lift frame having means to adjust point of lift
08/03/1976US3972431 Grapple unit for logging vehicles
08/03/1976US3972420 Crane apparatus