Ratchet wrench
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 21, 2002
Grant Date -
N/A
app pub date -
Oct 27, 2000
filing date -
Oct 27, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A ratchet wrench including a main body, a shaft rod having a protruded pillar and a gear, an insertion plate, two check plates, a dial seat, and a housing. The shaft rod is provided with a skidproof head pivoted thereto. The skidproof head has a toothed hole through which the gear of the shaft rod is positioned. The shaft rod is provided in the midsegment with a rear stepped edge which is slidably disposed in an inner fitting hole of the front segment of the skidproof head. The shaft rod is further confined by a bracing element which is disposed between the rear stepped edge and the toothed hole.
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