Fluid operated gripper device

Details Fluid operated gripper device Fluid operated gripper device

1999-04-13

2000-11-14

Kramer, Dean J.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Locking device

294 95, 294116, B66C 142

Patent

active

061459046

ABSTRACT:
A fluid operated gripper which possesses a gripper device housing resembling a hollow body and on which a bearing body is secured. On the bearing body at least two relatively moving gripper device jaw carriers are movably mounted in a slot arrangement. A drive piston runs in a piston chamber. The bearing body is designed in the form of an insert body, which is seated like a cartridge in a receiving chamber arranged in an axial extension of the piston chamber. The slot arrangement is overlapped to the side externally by the housing wall, which delimits the receiving chamber, for at least part of its length.

REFERENCES:
patent: 2507127 (1950-05-01), True
patent: 3075800 (1963-01-01), Rowekamp
patent: 3108835 (1963-10-01), Rowekamp
patent: 3588165 (1971-06-01), Varga
patent: 3758145 (1973-09-01), Kinley
patent: 4234223 (1980-11-01), O'Niel
patent: 4667998 (1987-05-01), Borcea et al.
patent: 5853211 (1998-12-01), Sawdon et al.

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