Elongated-member-driving apparatus – With means to move or guide member into driving position – Including supply magazine for constantly urged members
Reexamination Certificate
2007-09-17
2009-06-23
Nash, Brian D (Department: 3721)
Elongated-member-driving apparatus
With means to move or guide member into driving position
Including supply magazine for constantly urged members
C227S109000, C227S119000, C227S127000, C227S128000
Reexamination Certificate
active
07549562
ABSTRACT:
A nail pusher locating device for a magazine assembly has a nail pusher slidingly disposed in the magazine assembly; and a first elastic element between the magazine assembly and the nail pusher for driving the nail pusher to move toward a top end of the magazine assembly. The nail pusher has at least one bended-shaped guiding groove. The guiding groove has an entrance, an exit, and a capturing notch, opening to the top end, and a ridge protruding from an inner sidewall thereof, opposite to the capturing notch. The nail pusher further has a guiding flange slantwise extending to the entrance. The magazine assembly has a sway arm pivotally disposed at a tail end thereof, which has at least one guiding pole corresponding to the guiding flange. In addition, a second elastic element is provided between the tail end and the sway arm.
REFERENCES:
patent: 3612378 (1971-10-01), Pabich et al.
patent: 3720364 (1973-03-01), Maestri
patent: 3797723 (1974-03-01), Perkins et al.
patent: 4197974 (1980-04-01), Morton et al.
patent: 4463888 (1984-08-01), Geist et al.
patent: 4815647 (1989-03-01), Chou
patent: 5813588 (1998-09-01), Lin
patent: 6644530 (2003-11-01), Chen
patent: 6644531 (2003-11-01), Yamamoto et al.
patent: 6837412 (2005-01-01), Lamb
patent: 6938812 (2005-09-01), Miller et al.
Huang Chi-Sheng
Laubach Marco
Tsai Lien-Wei
Wu Yi-Tsung
De Poan Pneumatic Corp.
Nash Brian D
Robert Bosch Tool Corporation
LandOfFree
Nail pusher locating device for magazine assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Nail pusher locating device for magazine assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nail pusher locating device for magazine assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4095801