Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1987-10-20
1989-02-28
Salce, Patrick R.
Electrical generator or motor structure
Dynamoelectric
Rotary
200 6158R, 310 78, 310 89, 439928, 192 67R, B23B 452, H02K 714, F16D 1100
Patent
active
048088625
ABSTRACT:
An electric hand tool with a detachable switch mounted between the handle and a detachably mounted nosepiece to allow easy access to, and replacement of, the switch in case of malfunction. The nosepiece is movable in response to pressure on the workpiece. Movement of the nosepiece closes the switch for activating the motor.
REFERENCES:
patent: 3471662 (1969-10-01), Berchtold
patent: 4161242 (1979-07-01), Moores, Jr. et al.
patent: 4689534 (1987-08-01), Gerber et al.
patent: 4739129 (1988-04-01), Owen et al.
GE, "Interchangeable Power Tools", Ad in Saturday Evening Post, 19 Nov. 66, p. 83.
Carvalho Joseph J.
Mapili, Jr. Sequndo R.
Carvalho Joseph J.
Hsia Martin E.
Rebsch D. L.
Salce Patrick R.
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