Cutting – With means to deform work temporarily
Patent
1987-08-11
1989-09-19
Yost, Frank T.
Cutting
With means to deform work temporarily
83214, 83419, 83456, 83465, 83529, 83549, 83618, 83627, B26D 714
Patent
active
048670227
ABSTRACT:
A device for producing perforations in a flexible rack. With mechanical drive systems a "rack" is a linear element used with a rotary element whereby linear and rotary motions are displaced. The flexible rack processed by this invention consists of a tape having a cross-sectional curvature. It is thin, rigidly straight, resilient and used for "interconverting" (mutually converting or equally displacing) linear and rotary motions. A method is taught for perforating a rack along its length. Perforations are produced whil the rack is bent radially and flattened laterally corresponding to a position with which the rack will be used when "interconverting linear and rotary motions."
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Jones Eugenia A.
Yost Frank T.
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