Elongated-member-driving apparatus – With means to move or guide member into driving position – Including supply magazine for constantly urged members
Patent
1997-03-31
2000-03-21
Rada, Rinaldi I.
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including supply magazine for constantly urged members
227 10, 227147, 173169, 173127, B25C 104, B25C 513
Patent
active
060392312
ABSTRACT:
A pneumatic fastener driving device includes an energy control assembly constructed and arranged with respect to a passageway leading to a piston pressure chamber to be manually movable between (1) a first position wherein the passageway is opened fully to communicate a pressure reservoir with the piston pressure chamber thereby permitting the air under pressure to communicate with the piston pressure chamber to provide maximum energy to a drive piston and (2) a second position wherein the passageway is at least partially closed restricting a flow of the air under pressure from the pressure reservoir to the piston pressure chamber thereby reducing energy to the piston while the air under pressure is maintained at a predetermined pressure value.
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Ashley Boyer
Rada Rinaldi I.
Stanley Fastening Systems, L.P.
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