Hold-down device

Details Hold-down device Hold-down device

2006-04-21

2009-11-24

Cadugan, Erica E (Department: 3726)

Gear cutting, milling, or planing

Milling

Process

C409S164000, C409S159000, C409S161000, C409S225000, C409S212000, C083S452000, C083S466100, C269S2890MR, C269S091000

Reexamination Certificate

active

07621704

ABSTRACT:
A machine for cutting a block of soft material has a machine frame, a table adapted to support the soft-material block adjacent the machine frame, a center support shiftable transversely on the machine frame relative to the table, and a cutting tool carried on and transversely shiftable with the center support and engageable with the block on the table for longitudinally cutting the block. A hold-down device has a hold-down frame vertically displaceable on the machine frame above the table and a plurality of longitudinally shiftable hold-down plates longitudinally shiftable on the hold-down frame and separated by longitudinally extending gaps at least one which is transversely wider than the center support. The center support projects vertically through the one gap.

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patent: 2003/0070524 (2003-04-01), Rotter
patent: 1016234 (1957-09-01), None
patent: 2156687 (1973-05-01), None
patent: 2 787 376 (2000-06-01), None

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