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Class Information
Number: 277/509
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Circumferential contact seal for other than piston > Accommodates gyratory or oscillatory motion > Axially spring biased > Coaxial spring
Description: Axial spring bias wherein the spring has a symmetrical axis substantially common to the axis of motion formed by the relatively movable parts.

Patents under this class:

Patent Number Title Of Patent Date Issued
6615961 Seal construction of shock absorber with leveling function Sep. 9, 2003
6394463 Oil seal May. 28, 2002
4936197 Dynamic seal construction Jun. 26, 1990
4235445 Sealing system for piston rod of hot gas engine Nov. 25, 1980
4029324 Seal assembly for control lever Jun. 14, 1977
3971564 Environmental seals for multidirectional control levers Jul. 27, 1976

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