Punch holder with a stripper arrangement

Details Punch holder with a stripper arrangement Punch holder with a stripper arrangement

1989-05-15

1991-02-19

Phan, Hien H.

Cutting

With product handling means

Means to move, guide, or permit free fall or flight of product

83140, B26F 114

Patent

active

049932942

ABSTRACT:
A punch holder (10) including a punch holder member (20) with a stripper arrangement including a sleeve (36) axially movable with repsect to the holder member (20) each of the holder members (20) and sleeve (36) fit end to end within a bore (79) in an outer member (78), and stripper spring (38) interposed between the holder member (20) and sleeve (56) combined with a resilient cup piece (58) fit to the end of the sleeve (36) enclosing the lower end face (56) of the sleeve (36).

REFERENCES:
patent: 3160046 (1962-08-01), Bredow
patent: 3540339 (1970-11-01), Killaly
patent: 4166403 (1979-09-01), DiDonato, Jr. et al.
patent: 4428262 (1984-01-01), Vlahek
patent: 4516449 (1985-05-01), Boyette
patent: 4532845 (1985-08-01), Jinnouchi

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