Invention Grant
- Patent Title: Lubrication system for a hydraulic or pneumatic tool
- Patent Title (中): 液压或气动工具润滑系统
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Application No.: US11408050Application Date: 2006-04-21
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Publication No.: US07900748B2Publication Date: 2011-03-08
- Inventor: Raza Bukhari , Lauritz Phillip Pillers
- Applicant: Raza Bukhari , Lauritz Phillip Pillers
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc
- Current Assignee: Caterpillar Inc
- Current Assignee Address: US IL Peoria
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- Priority: EP05252640 20050427
- Main IPC: B23Q11/12
- IPC: B23Q11/12 ; B25D17/26
Abstract:
A lubrication system for a hydraulic or pneumatic tool is described. The lubrication system includes a valve, a lubricant pumping mechanism and a lubricant storage chamber, the valve being adapted to move between a tool-deactivated position and a tool-activated position to cause the lubricant pumping mechanism to displace lubricant from the lubricant storage chamber. A method of distributing lubricant to a hydraulic or pneumatic tool is also described.
Public/Granted literature
- US20060243528A1 Lubrication system for a hydraulic or pneumatic tool Public/Granted day:2006-11-02
Information query
