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. 20, 2010
Filed:
May. 16, 2006
Marcus Dölger, Haibach, DE;
Franz Huber, Aschaffenburg, DE;
Andreas Hölscher, Aschaffenburg, DE;
Bernward Welschof, Grossostheim, DE;
Marcus Dölger, Haibach, DE;
Franz Huber, Aschaffenburg, DE;
Andreas Hölscher, Aschaffenburg, DE;
Bernward Welschof, Grossostheim, DE;
Linde Material Handling GmbH, Aschaffenburg, DE;
Abstract
A working machine, such as an industrial truck, having a spring-loaded brake having a braking position and a release position and controlled by a brake valve producing a brake-release pressure. The brake valve is operatively connected to a service brake input device, such as a brake pedal, and can be acted upon in the direction of a reduction in the brake-release pressure arising at the spring-loaded brake when the service brake input device is actuated. It being possible, on actuation, for the service brake input device to be operatively connected to a pre-stressed spring device, which is operatively connected to the brake valve and can be acted upon in the direction of an increase in the spring force on increasing actuation of the service brake input device.