Invention Grant
US08353659B2 Fastening method for a fastening bolt of a sub frame to car body and a sub frame rigid collar for car used for the fastening method
失效
用于紧固方法的子车架的紧固螺栓的紧固方法和用于车辆的子车架刚性环
- Patent Title: Fastening method for a fastening bolt of a sub frame to car body and a sub frame rigid collar for car used for the fastening method
- Patent Title (中): 用于紧固方法的子车架的紧固螺栓的紧固方法和用于车辆的子车架刚性环
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Application No.: US12908654Application Date: 2010-10-20
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Publication No.: US08353659B2Publication Date: 2013-01-15
- Inventor: Tatsuru Ichishima
- Applicant: Tatsuru Ichishima
- Agency: Jordan and Hamburg LLP
- Priority: JP2009-243802 20091022
- Main IPC: F16B43/00
- IPC: F16B43/00
Abstract:
The fastening is performed by using the fastening bolt of the conventional mass-produced car, the fastening method capable of obtaining “Resonance frequency” of the aimed body and the sub frame rigid collar for car used for the fastening method, are provided by the tightening work with the conventional specified torque, and only by simple work of interposing the sub frame rigid collar for car, without need the work of any special processing.
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