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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 |
| 4593948 |
Gripper assembly |
Jun. 10, 1986 |
| 4592692 |
Pallet loading apparatus |
Jun. 3, 1986 |
| 4592581 |
Enveloping gripper |
Jun. 3, 1986 |
| 4591198 |
Robotic end effectors |
May. 27, 1986 |
| 4591199 |
Device for gripping workpieces |
May. 27, 1986 |
| 4588068 |
Parison transferring means |
May. 13, 1986 |
| 4585260 |
Device for gripping articles for robot-type manipulator |
Apr. 29, 1986 |
| 4585369 |
Mechanical connection means |
Apr. 29, 1986 |
| 4579060 |
Tie exchanger with compound clamping head |
Apr. 1, 1986 |
| 4577898 |
Gripper apparatus |
Mar. 25, 1986 |
| 4576407 |
Robot hand for lifting apertured panel |
Mar. 18, 1986 |
| 4576406 |
Rotational grapple |
Mar. 18, 1986 |
| 4573862 |
Workpiece transfer device |
Mar. 4, 1986 |
| 4573858 |
Clamping attachment for a lift truck having two pivoting arms |
Mar. 4, 1986 |
| 4572564 |
Adaptive gripping device |
Feb. 25, 1986 |
| 4570431 |
Device for gripping and holding a tube |
Feb. 18, 1986 |
| 4569549 |
Robot hand for industrial robots |
Feb. 11, 1986 |
| 4566727 |
Robotic gripper |
Jan. 28, 1986 |
| 4565400 |
Double hand for an industrial robot |
Jan. 21, 1986 |
| 4557660 |
Robot hand |
Dec. 10, 1985 |
| 4556359 |
Load carrying clamp attachment for a lift truck |
Dec. 3, 1985 |
| 4555215 |
Spool transporting device |
Nov. 26, 1985 |
| 4553778 |
Implement snubbing device |
Nov. 19, 1985 |
| 4551051 |
Apparatus for charging a rotary kiln with pneumatic tires |
Nov. 5, 1985 |
| 4549760 |
Device for gripping and hoisting packed sacks |
Oct. 29, 1985 |
| 4544521 |
Actuating device for two clusters of control rods movable vertically in one and the same fuel array of the core of a nuclear reactor |
Oct. 1, 1985 |
| 4542929 |
Articulating clam type grapple for a backhoe |
Sep. 24, 1985 |
| RE31991 |
Single guide rod actuating unit |
Sep. 24, 1985 |
| 4540211 |
Jaw assembly |
Sep. 10, 1985 |
| 4540212 |
Industrial robot hand |
Sep. 10, 1985 |
| 4537557 |
Remote center compliance gripper system |
Aug. 27, 1985 |
| 4530636 |
Device for operating a hand of an industrial robot |
Jul. 23, 1985 |
| 4529182 |
Wide opening gripping jaw assembly |
Jul. 16, 1985 |
| 4529432 |
Take-out mechanism for a glassware forming machine |
Jul. 16, 1985 |
| 4529239 |
Grapple attachment for log loader |
Jul. 16, 1985 |
| 4526413 |
Remote controlled self-powered excavator apparatus |
Jul. 2, 1985 |
| 4521963 |
Hydraulic cable and rod cutting and crimping device |
Jun. 11, 1985 |
| 4518187 |
Parallel movement gripper head |
May. 21, 1985 |
| 4518309 |
High speed pipe handling apparatus |
May. 21, 1985 |
| 4509783 |
Smart hand |
Apr. 9, 1985 |
| 4507045 |
Robotic manipulator including actuating unit |
Mar. 26, 1985 |
| 4502723 |
Oil hydraulic circuit for gripping device |
Mar. 5, 1985 |
| 4496182 |
Gripper system for load transport |
Jan. 29, 1985 |
| 4492400 |
Robotic gripper operator mechanism |
Jan. 8, 1985 |
| 4484855 |
Double-hand unit |
Nov. 27, 1984 |
| 4484775 |
Adjustable smooth action linkage gripper mechanism |
Nov. 27, 1984 |
| 4479673 |
Hand of an industrial robot |
Oct. 30, 1984 |
| 4475607 |
Clamp and insert for clamping drilling tubulars |
Oct. 9, 1984 |
| 4474399 |
Tire gripper |
Oct. 2, 1984 |
| 4473147 |
Article transfer device |
Sep. 25, 1984 |
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