Brakes – Vehicle – Positive lock
Reexamination Certificate
2008-04-28
2011-11-15
King, Bradley (Department: 3657)
Brakes
Vehicle
Positive lock
C188S072700, C188S156000, C188S1960BA, C188S082100
Reexamination Certificate
active
08056683
ABSTRACT:
There is provided an electric disk brake including a caliper and a lock mechanism wherein the lock mechanism shifts with a pad pressing member, and is composed of: a shifting member provided with a plurality of claws with a predetermined pitch in a shifting direction; an engaging member provided with an engaging portion which is engageable with the claws of the shifting member; an actuator driving the engaging member in a direction that the engaging portion engages with the claws of the shifting member; and an energizing means normally energizing the engaging member in a direction that the engaging portion is detached from the claws of the shifting member, and the engaging portion is engaged with the claws provided on one-side surface of the shifting member when being locked while the engaging portion is positioned on the other-side surface of the shifting member when being unlocked.
REFERENCES:
patent: 5161650 (1992-11-01), Taig
patent: 7316300 (2008-01-01), Danne et al.
patent: 2003/0066719 (2003-04-01), Watanabe et al.
patent: 2005/0217952 (2005-10-01), Usui
patent: 2006/0170282 (2006-08-01), Yamaguchi et al.
patent: 1460301 (2004-03-01), None
patent: 2003-042199 (2003-02-01), None
patent: 2006-232263 (2006-09-01), None
Machine translation of EP 1460301-A2.
Extended European Search Report, App. No. 08154988.3-1523, Jul. 6, 2010 (3 pages).
Hitachi , Ltd.
King Bradley
Lane Nicholas J
Rader & Fishman & Grauer, PLLC
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