Spring assembly

Details Spring assembly Spring assembly

2005-08-30

2005-08-30

Siconolfi, Robert A. (Department: 3683)

Spring devices

Elastic extension devices

Compression spring

C267S166000, C188S00200R, C188S167000, C074S50150R, C074S502400

Reexamination Certificate

active

06935626

ABSTRACT:
The disclosure relates to a spring assembly for use in a parking brake system that solves problems associated with conventional parking brake systems. The disclosed spring assembly imparts a minimum force (e.g., tensile force) onto the parking brake cable of the parking brake system when the parking brake is applied. The spring assembly comprises a sliding collar, a wire ring located about the exterior diameter of the sliding collar, a locking collar, a spring and a sleeve for receiving the aforementioned components.

REFERENCES:
patent: 972434 (1910-10-01), Blomberg
patent: 3435165 (1969-03-01), Lombard
patent: 4351418 (1982-09-01), Woodring et al.
patent: 4854185 (1989-08-01), Lichtenberg et al.
patent: 5339783 (1994-08-01), Teichert
patent: 5613405 (1997-03-01), Kelley et al.
patent: 6272948 (2001-08-01), Klippert

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