发明授权
- 专利标题: Saw chain for a chain saw
- 专利标题(中): 链锯锯链
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申请号: US211220申请日: 1988-06-21
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公开(公告)号: US4841824A公开(公告)日: 1989-06-27
- 发明人: Werner Hartmann , Hans Dolata , Jochen Buchholtz
- 申请人: Werner Hartmann , Hans Dolata , Jochen Buchholtz
- 申请人地址: DEX Waiblingen
- 专利权人: Stihl; Andreas
- 当前专利权人: Stihl; Andreas
- 当前专利权人地址: DEX Waiblingen
- 优先权: DEX3804954 19880218
- 主分类号: B27B33/14
- IPC分类号: B27B33/14
摘要:
A saw chain for motor-driven chain saws includes a cutting link which has three mutually adjacent supporting surfaces defining a U-shaped cutout for accommodating a hard metal insert in the form of a cutting plate therein. The support of the insert is provided at only subportions of these supporting surfaces and the remaining subportions provided an adequate spacing so that a solder gap is formed. The hard metal insert placed in this cutout has an adequate service time and does not require special equipment to hold the same during automatic soldering thereof into the cutting link.
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