Spring devices – Coil – Plural – one within another
Reexamination Certificate
2006-06-27
2006-06-27
Siconolfi, Robert A. (Department: 3683)
Spring devices
Coil
Plural, one within another
C267S290000, C267S291000, C074S470000
Reexamination Certificate
active
07066455
ABSTRACT:
A self-centering mechanical strut has first and second housing members. The second housing member telescopically receives the first housing member. Spring assemblies are mounted within each of the housing members. The spring assembly in the first tube is compressed when the first housing is pushed into the second housing. The spring assembly in the second tube is compressed when the first housing is pulled out of the second housing. Each housing is spring-biased to return to its respective neutral position.
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Adoline Jack W.
Fondren Bruce J.
Thomas Mark R.
Barnes Group Inc.
Fay Sharpe Fagan Minnich & McKee LLP
Siconolfi Robert A.
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