Detachable reciprocating spanner
The invention relates to a detachable reciprocating spanner, which comprises a holding handle and an annular ratchet wheel; an annular rolling groove is arranged on the end surface of the annular ratchet wheel; the holding handle is provided with an arc-shaped T-shaped groove, which is embedded in t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a detachable reciprocating spanner, which comprises a holding handle and an annular ratchet wheel; an annular rolling groove is arranged on the end surface of the annular ratchet wheel; the holding handle is provided with an arc-shaped T-shaped groove, which is embedded in the annular rolling groove and the annular ratchet wheel is enabled to rotate relatively; a pawl matched with the annular ratchet wheel is rotationally connected on the holding handle; a compact spring is arranged between the pawl and the holding handle; a clamping block is connected to the inner ring surface of the annular ratchet wheel; the annular ratchet wheel comprises an upper rotary wheel and a lower rotary wheel; one ends of the upper and lower rotary wheels are provided with a connecting block and a connecting groove respectively that are connected and matched with each other through threaded pin shafts; the other end of the upper rotary wheel is provided with a lock groove in whicha check bump is arranged; |
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