B - Operations – Transporting – 26 – D
Patent
B - Operations, Transporting
26
D
26/111, 164/136
B26D 5/00 (2006.01)
Patent
CA 1151062
ABSTRACT A preloaded spring assembly is disclosed having a compression coil spring received interior of a housing. The housing is made of opposed cup-shaped housing members having a smaller diameter and having its open end pro- jecting into the open end of the second housing member. The respective open ends are configured to provide a lock abutment preventing separation of the housing members beyond a certain dimension whereby the spring positioned interior of the housing members having its opposite ends in contact with the bottoms of the respec- tive cup-shaped housing members is provided with a compressive pre-load, Also, disclosed is a method of manufacturing the pre-loaded spring assembly which configures the open ends to provide a mechanical inter- lock during assembly such that the spring is pre-loaded at the time of assembly.
367530
Houdaille Industries Inc.
Smart & Biggar
LandOfFree
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