Invention Grant
US09248817B2 Anti-rollaway device for trucks and equipment with fluid and electrically actuated brakes
有权
具有流体和电动制动器的卡车和设备的防折叠装置
- Patent Title: Anti-rollaway device for trucks and equipment with fluid and electrically actuated brakes
- Patent Title (中): 具有流体和电动制动器的卡车和设备的防折叠装置
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Application No.: US12359539Application Date: 2009-01-26
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Publication No.: US09248817B2Publication Date: 2016-02-02
- Inventor: Thomas Accardi
- Applicant: Thomas Accardi
- Agency: The Webb Law Firm
- Main IPC: F16D65/14
- IPC: F16D65/14 ; B60T15/04 ; B60T7/12
Abstract:
A vehicle anti-rollaway device includes a first switch responsive to the presence and absence of an operator at a predetermined location in the vehicle for controlling the on/off state of parking brake of the vehicle in the form of either a servo controlled parking brake or a fluid controlled parking brake. The device can also include a speed control responsive to a speed of the vehicle for controlling the on/off state of the parking brake as a function of the speed of the vehicle. The device can also include a second switch operative for controlling the response of the parking brake to the state of the first switch.
Public/Granted literature
- US20090160245A1 ANTI-ROLLAWAY DEVICE FOR TRUCKS AND EQUIPMENT WITH FLUID AND ELECTRICALLY ACTUATED BRAKES Public/Granted day:2009-06-25
Information query
