Metal deforming – Tool and/or tool holder – Including flexible or yieldable tool or support
Patent
1975-06-11
1977-01-11
Larson, Lowell A.
Metal deforming
Tool and/or tool holder
Including flexible or yieldable tool or support
72392, 72451, 74520, B21D 900, G05G 104
Patent
active
040020509
ABSTRACT:
Force maintaining toggle systems wherein maximum or near maximum force is maintained by a series of step wise toggle engagements. The forces may be applied between spaced objects arranged oppositely or circularly.
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Product Engineering, June 1942, pp. 326-327, "Power Thrust Linkages and Tr Applications".
Fox, Jr. Carl B.
Larson Lowell A.
Mid-Continent Pipeline Equipment Co., a division of Harrisburg,
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