Cutting – Tool or tool with support – Anvil
Patent
1988-06-22
1989-07-18
Yost, Frank T.
Cutting
Tool or tool with support
Anvil
83347, 83698, B26D 720
Patent
active
048482048
ABSTRACT:
A replaceable cover for the cylindrical anvil of a rotary die cutter includes a blanket body of elastically deformable material, a sheet metal liner for the blanket body, and a latch assembly for securing the ends of the cover together in a slot in the face of the anvil roll. This latch assembly includes a channel bar having one side welded to one end of the blanket liner so that the open side of the channel faces the other end of the assembly for interlocking cooperation with a latch member integrally formed on the blanket body. The interior of the channel is filled with the material of the blanket body, and special provision is also made to provide a metal-reinforced supporting surface for the circumferentially interfitting parts of the latch assembly.
REFERENCES:
patent: 3765329 (1973-10-01), Kirkpatrick et al.
patent: 3885486 (1975-05-01), Kirkpatrick et al.
patent: 4031600 (1977-06-01), Whigham
patent: 4073207 (1978-02-01), Kirkpatrick
O'Connor Barry J.
Vigder Robert B.
Corfine Inc.
Jones Eugenia A.
Yost Frank T.
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