Notching tool with presser foot

Details Notching tool with presser foot Notching tool with presser foot

1985-05-23

1987-05-26

Weidenfeld, Gil

Cutting

Interrelated tool actuating means and means to actuate work...

Work clamp

83 49, 83561, 83639, 83917, 83925CC, 408100, 493372, D06H 700, B26D 314

Patent

active

046675531

ABSTRACT:
A compact notching device comprises a single piston and cylinder assembly including a piston rod, a shaft axially and rotatably mounted within the piston rod, and means for longitudinally coupling the shaft to the piston rod such that when the piston rod reciprocates, the shaft reciprocates, means for attaching an instrument in fixed relation to the shaft, means for rotating the shaft and the instrument, and a presser foot assembly mounted in fixed relation to and carried by the piston rod or the shaft.

REFERENCES:
patent: 1331051 (1982-05-01), Gerber et al.
patent: 3620634 (1971-11-01), Sullivan
patent: 3663114 (1972-05-01), Welsh et al.
patent: 3752027 (1973-08-01), Gerber et al.
patent: 3797955 (1974-03-01), Peddinghaus et al.
patent: 4091701 (1978-05-01), Pearl
patent: 4261285 (1981-04-01), Pearl

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