Pro-Techtor International Services
Quick detachable fastener cover structure for fastening tool
A quick detachable fastener cover structure for a fastening tool comprising on the head of the fastening tool a cover plate, a housing, a pusher rod etc., wherein: the housing is fixed on the cover plate, and is provided with an engaging plate having a locking hoop, the cover plate is provided with a plurality of hooks and tenons; the guide plate is provided with engaging portions to engage the hooks on the cover plate; the guide plate has thereon a hook seat with a back hook and slide grooves to respectively receive the tenons and engage the locking hoop; the pusher rod is extended between the cover plate and the housing in order that it synchronically move with a safe slide rod on the guide plate; thereby a user needs only to simply move the engaging plate to in turn move the cover plate, and the cover plate on the guide plate can be quickly and tightly connected with or separated from the guide plate.
B
B25C
inventional
Yun Chung
Lee