Drill attachment

Details Drill attachment Drill attachment

1983-01-03

1984-05-29

Kazenske, E. R.

Tool driving or impacting

Convertible

173 48, 173916, B21J 0000, E02D 702

Patent

active

044509197

ABSTRACT:
A hammer adapter for a drill including a hammer assembly and a chuck assembly provides a hammering and drilling action for hard substrates by having a rotating spindle operatively connected to a reciprocating spindle to provide a drilling and hammering mechanism.

REFERENCES:
patent: 1162889 (1935-12-01), Thiele
patent: 1656054 (1928-01-01), Gage
patent: 2016829 (1935-10-01), Dederer
patent: 2223727 (1940-12-01), Homen
patent: 2923191 (1960-02-01), Fulop
patent: 2968960 (1961-01-01), Fulop
patent: 3000225 (1961-09-01), Taylor
patent: 3845826 (1974-11-01), Beish
patent: 4052078 (1977-10-01), Beninetzki
patent: 4312610 (1982-01-01), Burt

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