Dust-free method and apparatus for locating and cutting holes fo

Details Dust-free method and apparatus for locating and cutting holes fo Dust-free method and apparatus for locating and cutting holes fo

1995-04-13

1997-03-25

Bishop, Steven C.

Gear cutting, milling, or planing

Milling

Templet, tracer, or cutter

33562, 33DIG10, 83745, 14414451, 1442521, 144372, 409137, 409178, 451237, B23C 120, B27C 510

Patent

active

056138113

ABSTRACT:
A vacuum template has a suction chamber on its back surface that adheres the template to the wall or other flat surface when a source of vacuum pressure attached to the template is turned on and the template has been placed by the worker in its desired position. Dust inlets adjacent a guidance hole in the template immediately suction away dust particles as the hole is being cut by a power tool or hand saw manipulated by the user. Interchangeable modules on the template provide for variations in hole size and shape.

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patent: 4674548 (1987-06-01), Mills et al.
patent: 4793069 (1988-12-01), McDowell
patent: 5038551 (1991-08-01), Burdick
patent: 5040304 (1991-02-01), Jackson
patent: 5110239 (1992-05-01), Riley et al.
patent: 5111593 (1992-05-01), Gehen
patent: 5114285 (1992-05-01), Brydon
patent: 5168636 (1992-12-01), Golden

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