发明名称 Coupler or rake
摘要 The rake comprises a tube including a bore formed in it and including a first end having a puncture formed in it, a handle slidably engaged in the tube. There are a number of tines including a first end secured to the first end of the tube and including a middle portion and a second end. There is a plate engaged in the puncture of the tube and including an opening formed in it and defined by a peripheral edge, the handle being inserted through the opening and selectively engageable with the peripheral edge of the opening. The plate includes a knob device provided on it for moving the plate relative to the handle, and device for biasing the plate to engage with the handle so as to secure the handle to the tube. The handle is disengaged from the plate when the plate is moved against the biasing device by the knob device.
申请公布号 FR2734450(A3) 申请公布日期 1996.11.29
申请号 FR19950006196 申请日期 1995.05.24
申请人 HSU SHIH HAO 发明人
分类号 A01D7/00;F16B2/24;(IPC1-7):A01D7/04;B25G3/28 主分类号 A01D7/00
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