Invention Grant
US08276493B2 Sawhead vertical adjusting friction winch and self-locking/braking system for sawmill
有权
锯木垂直调节摩擦绞车和锯木厂自锁/制动系统
- Patent Title: Sawhead vertical adjusting friction winch and self-locking/braking system for sawmill
- Patent Title (中): 锯木垂直调节摩擦绞车和锯木厂自锁/制动系统
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Application No.: US12949877Application Date: 2010-11-19
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Publication No.: US08276493B2Publication Date: 2012-10-02
- Inventor: Peter Dale
- Applicant: Peter Dale
- Applicant Address: CA Kilworthy, Ontario
- Assignee: Norwood Industries Inc.
- Current Assignee: Norwood Industries Inc.
- Current Assignee Address: CA Kilworthy, Ontario
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Priority: CA2687622 20091208
- Main IPC: B27B15/02
- IPC: B27B15/02
Abstract:
A friction winch and braking system for a sawmill having a cutting mechanism for sawing lumber. The friction winch and braking system allows for easy, one-handed raising and lowering of the sawmill head within the sawmill carriage and the automatic braking of the sawhead at the vertical plane chosen by the operator.
Public/Granted literature
- US20110138985A1 SAWHEAD VERTICAL ADJUSTING FRICTION WINCH AND SELF-LOCKING/BRAKING SYSTEM FOR SAWMILL Public/Granted day:2011-06-16
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