Kelly spinner

Details Kelly spinner Kelly spinner

1983-04-29

1984-12-04

Jones, Jr., James L.

Tools

Wrench, screwdriver, or driver therefor

Machine

B25B 1700

Patent

active

044856970

ABSTRACT:
A kelly spinner rotatable in opposite directions in which means are provided for preventing engagement of the jaws of the spinner with the pipe when rotated in one direction by a stop which may be removed by the operator to permit the jaws to engage when rotated in said direction.

REFERENCES:
patent: 3261241 (1966-07-01), Catland
patent: 4273010 (1981-06-01), Farr et al.

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