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发明名称
Safety chain for chain saws
摘要
A cutting chain for a chain saw including a safety element in front of a cutter tooth, the safety element normally extending past the cutter tooth to inhibit cutting, but depressible by a solid object such as wood to allow cutting.
申请公布号
US4604932(A)
申请公布日期
1986.08.12
申请号
US19850720292
申请日期
1985.04.05
申请人
OMARK INDUSTRIES, INC.
发明人
DOIRON, GERALD J.
分类号
B27B33/14;(IPC1-7):B27B33/14
主分类号
B27B33/14
代理机构
代理人
主权项
地址
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