Quick slip holder for bag machine

Details Quick slip holder for bag machine Quick slip holder for bag machine

1990-05-29

1991-07-30

Yost, Frank T.

Cutting

Means to drive or to guide tool

With simple rectilinear reciprocating motion only

83698, 83699, 493366, 493372, B26F 102, B26F 118

Patent

active

050351656

ABSTRACT:
A clamp member has a pair of integral jaws defining an aperture in which the upper end of a punch adaptor is clamped when the jaws are forced closed. The adaptor has a punch fastened to its lower end, for example by a tongue and groove connection; and a slitter blade is releasably attached to the clamp member adjacent the flexible jaws. The upper end of the punch adaptor is tubular and has therein axially extending slots forming radially compressible sectors which can be forced into gripping engagement with an operating shaft when the jaws on the clamp member are forced closed over the punch adaptor.

REFERENCES:
patent: 500153 (1893-06-01), Parman
patent: 1918843 (1933-07-01), Holmes
patent: 2626667 (1953-01-01), Spiller
patent: 3196728 (1965-07-01), Snow
patent: 3368441 (1968-02-01), Piazze
patent: 3802308 (1974-04-01), Davis, Jr.
patent: 3973453 (1976-08-01), Tameo
patent: 4106181 (1978-08-01), Mattchen
patent: 4176567 (1979-12-01), Weisberg

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