Metal deforming – Tool and/or tool holder – Having unitary tool-face
Patent
1999-04-02
2000-09-19
Jones, David
Metal deforming
Tool and/or tool holder
Having unitary tool-face
723894, 72462, B21J 1302
Patent
active
061195030
ABSTRACT:
An adjustable die holder for a press brake comprising an elongated base block adapted to be attached to a jaw of a press brake and having a first bore formed therein and a horizontal upper surface; a top plate slidable on the upper surface of the base block. The top plate bears a die holding element and having a second bore formed through it, the second bore being in substantial alignment with the first bore. A die carried by the die holding element has a working surface oriented away from the die holding element. Extending through the first and second bores is an elongated threaded member having external threads. A handle is provided for rotating the threaded member with respect to an internally threaded element which threadingly mates with the elongated threaded member, the handle having an unlocked position wherein the top plate is free to slide upon the upper surface of the base block and a locked position wherein the top plate is locked to the base block.
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The Cincinnati Shaper Company, "Cincinnati Mechanical Press Brakes", Cover page and pp. 20, 21, 32, 33, 36, 37, Dec. 1959.
Doolittle Jason A.
Mika Timothy J.
Peloquin Wayne F.
Runk David M.
Timp Richard L.
Jones David
Wilson Tool International Inc.
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