Machine element or mechanism – Elements – Pitmans and connecting rods
Patent
1988-02-22
1989-12-19
Lindsey, Rodney M.
Machine element or mechanism
Elements
Pitmans and connecting rods
74579R, 403141, G05G 100
Patent
active
048874868
ABSTRACT:
A linkage component includes a rod portion. The rod portion of the linkage component includes a tubular inner layer and a tubular outer layer which is coaxial with and encloses the tubular inner layer. An inner surface of the tubular outer layer circumferentially abuts an outer surface of the tubular inner layer along at least a major portion of the axial extent of the rod portion. The double-layered rod portion of the linkage component has a relatively large section modulus.
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patent: 2420621 (1947-05-01), Ricks
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Lindsey Rodney M.
TRW Inc.
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