Cutting tool for plasterboard

Details Cutting tool for plasterboard Cutting tool for plasterboard

1991-03-25

1993-06-15

Bishop, Steven C.

Cutters, for shaping

Rotary cutting tool

Including holder having seat for inserted tool

30347, 279 91, 407 42, 407 54, 407 63, 408 26, 408226, 408227, B23C 522

Patent

active

052192504

ABSTRACT:
A tool for cutting an access hole in plasterboard which is mounted to a wall stud. The tool includes a housing portion, a plug or connector portion and a cutting element such as a screw which has a head and a threaded shank. The housing portion has an exit opening, an interior cavity which forms a seat for the head of the cutting portion and a bore which extends from the exit opening to the cavity. The shank of the screw extends freely through the bore and beyond the exit opening. The plug or connector portion of the tool is threaded into the housing and engages the head of the screw for fixing the screw relative to the housing and includes a shank for insertion into the jaw or chuck of a rotary drive mechanism for rotating the cutting element about its central longitudinal axis.

REFERENCES:
patent: 376009 (1888-01-01), Raynal
patent: 458640 (1891-09-01), Phillips
patent: 862901 (1907-06-01), Groom
patent: 2349741 (1944-05-01), McLaughlin
patent: 2393424 (1946-01-01), Selch
patent: 3327749 (1967-06-01), Hunn
patent: 4384396 (1983-03-01), Smolik
patent: 4924578 (1990-05-01), Chagnon et al.

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