Elongated-member-driving apparatus – With means to move or guide member into driving position – Including supply magazine for constantly urged members
Patent
1977-09-09
1979-04-24
Lake, Roy
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including supply magazine for constantly urged members
227146, B25C 510
Patent
active
041507746
ABSTRACT:
A trigger-operated staple tacking device comprises a body and an operating handle pivotally connected at one end to the body, operation of the trigger to actute a staple driving mechanism of the device being effected by squeezing the other end of the handle and the body together against the action of a return spring operative to return the handle to a position projecting from the body. The body has a recess to receive the handle when the device is not in use, a movable catch on the handle co-operating with a clip on the body to hold the handle in the recess. The staple driving mechanism comprises a linearly movable staple driving blade and resilient means extending transversely of the path of movement of the blade and biasing the blade towards a staple ejection slot, the blade being movable by the trigger out of the staple ejection slot against the action of the resilient means whereby the blade is driven to eject a staple upon release of the blade by the trigger.
REFERENCES:
patent: 1601324 (1926-09-01), Reynolds
patent: 2493640 (1950-01-01), Peterson
patent: 3758016 (1973-09-01), Olney et al.
Bell Paul A.
Lake Roy
Ofrex Group Limited
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