Invention Grant
- Patent Title: Excavator tooth retention device
- Patent Title (中): 挖掘机齿保持装置
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Application No.: US12923491Application Date: 2010-09-23
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Publication No.: US08458931B2Publication Date: 2013-06-11
- Inventor: Garrett D. Knight
- Applicant: Garrett D. Knight
- Applicant Address: CA Edmonton, Alberta
- Assignee: Raptor Mining Products Inc.
- Current Assignee: Raptor Mining Products Inc.
- Current Assignee Address: CA Edmonton, Alberta
- Main IPC: E02F9/28
- IPC: E02F9/28
Abstract:
A tooth retention device for attachment to an excavator bucket, which has a tooth mounting portion, a fork shaped body fitting over the edge of the bucket, a clamp passing through the body and the bucket, and a wedge holding the clamp in position, in which the wedge has a threaded rod and a threaded block on the rod. The rod is rotatable to move the block between locked and released positions.
Public/Granted literature
- US20110072693A1 Excavator tooth retention device Public/Granted day:2011-03-31
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