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HAND-OPERATED SHEARS
专利权人:
GARDENA MANUFACTURING GMBH
发明人:
REH, BERNHARD
申请号:
EP20100712333
公开号:
EP2549851(A1)
申请日:
2010.03.25
申请国别(地区):
欧洲专利局
年份:
2013
代理人:
摘要:
For hand-operated garden shears, in particular tree-pruning shears, with a ratchet mechanism, it is proposed that, between a hand lever (H2) and a scissor lever (H1) between which a ratchet lever (RH) can engage in different latching positions according to the ratchet mechanism, there is also provided, in addition, a preferably rotatable abutment surface (AF) on the hand lever (H2) and a mating bearing surface (GF) on the lever extension, or vice versa, which, at the end of an initial closing operation with the ratchet lever (RH) in a first ratchet position, allow a continuation of the cutting operation as a direct cut without further use of the ratchet mechanism.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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