Device for driving a drilling and/or impacting tool

Details Device for driving a drilling and/or impacting tool Device for driving a drilling and/or impacting tool

1988-12-22

1991-11-05

Yost, Frank T.

Tool driving or impacting

Impacting devices

With means for rotating tool

173119, 173122, B23B 4516

Patent

active

RE0337331

ABSTRACT:
A device for driving a drilling and/or impacting tool including a shaft journalled in a housing so as to be rotatable, if necessary. One end of the shaft is connectable with the tool whereas the other end is accessible for an oscillatory impact body movable in the housing by a guide, a rotatable driving shaft setting and a transmission. The transmission includes a device for converting the rotary movement of the driving shaft into an oscillatory movement of a driving element which is connected through an elastic member with the impact body.

REFERENCES:
patent: 1494525 (1924-05-01), Alexander
patent: 1708658 (1929-04-01), Brown
patent: 3645021 (1972-02-01), Sonerud

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