Power plants – Pressure fluid source and motor – Pulsator
Reexamination Certificate
2008-01-15
2008-01-15
Lazo, Thomas E. (Department: 3745)
Power plants
Pressure fluid source and motor
Pulsator
C200S061890, C200S08200C, C091S001000
Reexamination Certificate
active
07318313
ABSTRACT:
A switch in particular for a master cylinder unit, for opening and/or closing an electrical circuit, for example, for switching on the brake lights, comprises a casing suitable for being housed in a compartment of the cylinder body, a first electrical contact fixed firmly to the casing, a movable element slidable in the casing, a second electrical contact associated with the movable element, and a resilient element for keeping the movable element constantly urged against the piston of the master cylinder unit.The switch forms a switch box which is produced separately and can be associated with the cylinder body in the compartment provided therein.
REFERENCES:
patent: 3752271 (1973-08-01), Haraikawa
patent: 4077217 (1978-03-01), Leiber
patent: 4621565 (1986-11-01), Leigh-Monstevens
patent: 4742193 (1988-05-01), Kassin et al.
patent: 5343005 (1994-08-01), Salzmann
patent: 6345566 (2002-02-01), Stevens
patent: 7004059 (2006-02-01), Kuczera et al.
patent: 43 30 917 (1995-02-01), None
patent: 4330917 (1995-02-01), None
patent: 1 013 943 (2000-06-01), None
International Search Report dated Oct. 23, 2003 for International Application No. PCT/IT03/00043.
Grabiec Tomasz
Lavezzi Roberto
Freni Brembo S.p.A.
Hogan & Hartson LLP
Lazo Thomas E.
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