Parking brake apparatus

Details Parking brake apparatus Parking brake apparatus

2006-08-21

2009-12-29

Hannon, Thomas R (Department: 3656)

Machine element or mechanism

Control lever and linkage systems

Elements

C074S537000

Reexamination Certificate

active

07637180

ABSTRACT:
A release operation knob is provided at a distal end of a brake operation lever so as to move back and forth in a direction orthogonal to an axis of the brake operation lever. A locking pawl is provided swingably on the brake operation lever so as to engage with ratchet teeth which is fixedly placed on a vehicle body side. A rotational rod is provided so as to rotate on an axis extending substantially along an axial direction of the brake operation lever. The rotational rod includes a primary arm portion and a secondary arm portion are respectively provided on each end of a rod main body. The primary arm portion linked to the release operation knob, and the secondary arm portion is linked to the locking pawl.

REFERENCES:
patent: 4212211 (1980-07-01), Rickert
patent: 5159850 (1992-11-01), Naoi et al.
patent: 5303610 (1994-04-01), Noel et al.
patent: 5950496 (1999-09-01), Rampp
patent: 20 2004 011 956 (2004-11-01), None
patent: 0 480 108 (1992-04-01), None
patent: 2004-203276 (2004-07-01), None

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