Rotary die lock structure

Details Rotary die lock structure Rotary die lock structure

1977-12-15

1980-02-12

Meister, J. M.

Cutting

Tool or tool with support

Rotatable type

83698, 29118, B23D 2512

Patent

active

041877527

ABSTRACT:
A rotary die is disclosed to include a roller having a transversely extending channel with bores formed therein, a die sheet wrapped around the roller and having a pair of its edges extending into the channel, the die sheet having shoulders formed on its edges, and locking means disposed within the channel and cooperating with the shoulders on the die sheet to cause tightening of the die sheet around the surface of the roller in response to the tightening of the locking means through the use of bolts securing the locking means to the tapped bores formed in the transverse channel.

REFERENCES:
patent: 1545791 (1925-07-01), Owen
patent: 1579182 (1926-03-01), Thayer
patent: 1582390 (1926-04-01), Evans
patent: 1827300 (1931-10-01), Pritchard et al.
patent: 1927728 (1933-09-01), Wolff
patent: 2121309 (1938-06-01), Wale
patent: 3043219 (1962-07-01), Dietrich
patent: 3578761 (1971-05-01), Sarka
patent: 3893394 (1975-07-01), Fusco et al.

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