Auxiliary handle for hand-held drill

Details Auxiliary handle for hand-held drill Auxiliary handle for hand-held drill

1991-03-11

1991-09-17

Howell, Daniel W.

Cutting by use of rotating axially moving tool

Miscellaneous

Drill guide

16114R, 408241S, B23B 4500

Patent

active

050490125

ABSTRACT:
An auxiliary handle for a drill includes a unitary member with an elongated handle portion and a collar portion. The collar portion has a circular opening sized to accomodate therein a cylindrical shoulder at the forward end of the drill. The unitary member is formed with an open slot extending from the circular opening of the collar portion into the handle portion, the open slot providing a separation in the collar portion. A clamping arrangement extends across the slot for selectively narrowing the slot to reduce the circumference of the circular opening so as to clamp the handle on the drill shoulder accommodated therein.

REFERENCES:
patent: 3537336 (1970-11-01), Schmuck
patent: 4276675 (1981-07-01), Pioch
patent: 4354779 (1982-10-01), Vaughn
patent: 4368556 (1983-01-01), Wanner et al.
patent: 4820090 (1989-04-01), Chen
patent: 4881294 (1989-11-01), Riedl
Catalog Page showing Black & Decker Model 7194-1 Drill.

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