Motorized driving tool

Details Motorized driving tool Motorized driving tool

1994-03-04

1994-12-27

Smith, Scott A.

Tool driving or impacting

Drive adjustable to completely change kind of drive

Adjustable to impacting device

B25D 1100

Patent

active

053756657

ABSTRACT:
A driving tool includes a shaft driven by a motor, a barrel rotatably engaged on the shaft, a disc received in the barrel, a number of recesses formed in the disc, a sleeve fixed on the shaft and having a number of teeth for engaging with the recesses of the disc, and a separator received in the disc and movable toward and away from the barrel, the teeth of the sleeve are disengaged from the recesses of the disc when the separator moves away from the barrel, and are engageable with the recesses when the separator moves toward the barrel, such that the shaft can be moved in a striking way and in a reciprocating action.

REFERENCES:
patent: 3511321 (1970-05-01), Schnettler
patent: 3809168 (1974-05-01), Fromm
patent: 3867988 (1975-02-01), Koehler
patent: 3998278 (1976-12-01), Stiltz et al.
patent: 4229981 (1980-10-01), Macky
patent: 4274304 (1981-06-01), Curtiss

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