The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 1981
Filed:
Oct. 30, 1978
Applicant:
Inventor:
Tonino Bordoni, Sesto S. Giovanni, IT;
Assignee:
Fabbrica Italiana Magneti Marelli, S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
303 / ; 303 / ; 303 40 ;
Abstract
The invention concerns a pneumatic braking system, principally for a towed vehicle, for controlling the timing or sequence of operation of a pneumatic brake. A piston in a cylinder has one face exposed to a towed vehicle air supply and its opposite face exposed to an adjustable pneumatic pressure, a throttling member of a pressure reducer connects both sides of the piston and the chambers on both sides of the throttling member are respectively connected to respective ones of the chambers of the cylinder on both sides of the piston.