Invention Grant
- Patent Title: Tree harvester head with lubrication system for multiple saws
- Patent Title (中): 树收割机头与多个锯的润滑系统
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Application No.: US12677571Application Date: 2007-09-11
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Publication No.: US09119354B2Publication Date: 2015-09-01
- Inventor: Alex J. Stevenson , Boele De Vries
- Applicant: Alex J. Stevenson , Boele De Vries
- Applicant Address: US IL Moline
- Assignee: DEERE & COMPANY
- Current Assignee: DEERE & COMPANY
- Current Assignee Address: US IL Moline
- International Application: PCT/US2007/019730 WO 20070911
- International Announcement: WO2009/035434 WO 20090319
- Main IPC: A01G23/08
- IPC: A01G23/08 ; A01G23/091
Abstract:
A tree harvester head includes first and second saws, each of which comprises a cutting chain, and a lubrication system configured to lubricate the cutting chains of the first and second saws. The lubrication system comprises a source of pressurized lubricant and a diverter valve configured to divert flow of pressurized lubricant, from the source of pressurized lubricant, between the first and second saws for lubrication of the respective cutting chains.
Public/Granted literature
- US20100282367A1 TREE HARVESTER HEAD WITH LUBRICATION SYSTEM FOR MULTIPLE SAWS Public/Granted day:2010-11-11
Information query
