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Class Information
Number: 294/88
Name: Handling: hand and hoist-line implements > Grapple > Magnet- or piston-controlled
Description: Devices in which the operation of the grapple is caused by magnetic means or fluid-operated pistons.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4173368 |
Apparatus for frictionally gripping the interior surface of a container during handling by an article transferring means |
Nov. 6, 1979 |
| 4167792 |
Mechanical hands |
Sep. 18, 1979 |
| 4161135 |
Fail safe fluid power device |
Jul. 17, 1979 |
| 4160620 |
Lift truck paper roll clamp having improved contact pad restraint and hinge structure |
Jul. 10, 1979 |
| 4143900 |
Material handling bucket arrangement |
Mar. 13, 1979 |
| 4139322 |
Equipment for removing and refitting resilient packing in a cardan joint |
Feb. 13, 1979 |
| 4131294 |
Skidding and bunching trailer |
Dec. 26, 1978 |
| 4129329 |
Self-powered bucket arrangement |
Dec. 12, 1978 |
| 4127205 |
Lift truck load clamp for handling paper rolls |
Nov. 28, 1978 |
| 4126348 |
Universal handling head for a pipe racker |
Nov. 21, 1978 |
| 4124243 |
Hydraulic actuated grab bucket |
Nov. 7, 1978 |
| 4106646 |
Load handling vehicle |
Aug. 15, 1978 |
| 4099761 |
Suspended material handling unit |
Jul. 11, 1978 |
| 4099762 |
Gripping device |
Jul. 11, 1978 |
| 4094423 |
Tilting assembly for pick-up head |
Jun. 13, 1978 |
| 4091946 |
Truck-mounted cable reel handling apparatus |
May. 30, 1978 |
| 4090628 |
Forklift clamps |
May. 23, 1978 |
| 4088272 |
Bale loader and shredder |
May. 9, 1978 |
| 4073532 |
Round bale handler |
Feb. 14, 1978 |
| 4072236 |
Article transfer apparatus |
Feb. 7, 1978 |
| 4071155 |
Pincer bucket |
Jan. 31, 1978 |
| 4069926 |
Bale collectors |
Jan. 24, 1978 |
| 4057278 |
Multi-shell grab bucket |
Nov. 8, 1977 |
| 4051966 |
Tire manipulating apparatus |
Oct. 4, 1977 |
| 4052096 |
Hydraulically operated grapple or timber fork |
Oct. 4, 1977 |
| 4049140 |
Bale carrying and unrolling device |
Sep. 20, 1977 |
| 4047626 |
Clamshell bucket for wheel loader |
Sep. 13, 1977 |
| 4047313 |
Convertible grab bucket |
Sep. 13, 1977 |
| 4042272 |
Hydraulic grab |
Aug. 16, 1977 |
| 4032184 |
Round bale loader |
Jun. 28, 1977 |
| 4030746 |
Pipe handling head |
Jun. 21, 1977 |
| 4028926 |
Handling device for slipping tubes on the mandrel of bending machines |
Jun. 14, 1977 |
| 4023848 |
Log grapple |
May. 17, 1977 |
| 4022338 |
Conveyor loader device |
May. 10, 1977 |
| 4017114 |
Multidirectional grapple |
Apr. 12, 1977 |
| 4012938 |
Device for inserting or removing a hot blank in a drop hammer |
Mar. 22, 1977 |
| 4012069 |
Loading apparatus |
Mar. 15, 1977 |
| 4009643 |
Hydraulic motor for rotating the bucket of an excavating machine |
Mar. 1, 1977 |
| 4005895 |
Rotational grapple |
Feb. 1, 1977 |
| 4005894 |
Log grappling apparatus |
Feb. 1, 1977 |
| 3997069 |
Round bale hauler and unroller |
Dec. 14, 1976 |
| 3990594 |
Fluid-actuated clamping apparatus and circuit |
Nov. 9, 1976 |
| 3985384 |
Hydraulic apparatus for grab device |
Oct. 12, 1976 |
| 3983926 |
Automatic clamping of moulding boxes |
Oct. 5, 1976 |
| 3971585 |
Load engaging and gripping apparatus |
Jul. 27, 1976 |
| 3971584 |
Automatic load compensating clamp truck jaws |
Jul. 27, 1976 |
| 3971485 |
Forklift attachment |
Jul. 27, 1976 |
| 3970342 |
Tire servicing apparatus |
Jul. 20, 1976 |
| 3967946 |
Mold holder arms for glassware forming machine and method of operating the same |
Jul. 6, 1976 |
| 3966249 |
Rotator |
Jun. 29, 1976 |
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