发明名称 |
SYSTEME A CLIQUET SELECTIVEMENT VERROUILLABLE POUR OUTILS PORTATIFS, EN PARTICULIER OUTILS ELECTRIQUES ALIMENTES PAR BATTERIE |
摘要 |
A ratchet system includes a "T" shaped stop-engaging member mounted in a plane perpendicular to a rotating spindle and parallel to a circular carrier member having stop members mounted on the periphrey and rotating with the spindle. The stem of the "T" member is rotatable mounted in a housing surrounding the spindle and upon selective rotation, the ends of the "T" member cross-bar engage the stop members to prevent rotation in a selected direction. The "T" cross-bar transmits the engagement force directly to a recess in the inner wall of the housing. A hand-actuated knob assembly located outside the housing is connected to the "T" member stem by a resilient bushing which provides a restoring force to return the "T" member to a stop engagement position following defection by stop members traveling in a direction counter to that intended to be prohibited. |
申请公布号 |
FR2581913(B1) |
申请公布日期 |
1990.03.09 |
申请号 |
FR19860002674 |
申请日期 |
1986.02.26 |
申请人 |
BLACK DECKER INC |
发明人 |
WILLIAM A. GEORGE |
分类号 |
B25B13/46;B25B21/00;B25F5/00;(IPC1-7):B25F5/00;F16P7/02 |
主分类号 |
B25B13/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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