Elongated-member-driving apparatus – With interlock means
Reexamination Certificate
2008-01-29
2008-01-29
Smith, Scott A. (Department: 3721)
Elongated-member-driving apparatus
With interlock means
C227S131000, C227S132000
Reexamination Certificate
active
11492024
ABSTRACT:
A protection device of a DC-powered nail gun includes collar mounted to a connection rod on the trigger and the collar has an inner diameter larger than an outer periphery of the connection rod so that when the trigger is not pulled, the collar is positioned to pivot a second switch so that the push member of the shooting unit of the nail gun cannot activate an activation button on the second switch when a new battery pack is installed. By the collar and the pivoted second switch, the nail cannot shoot even if the push member is powered and moved by the new battery pack.
REFERENCES:
patent: 4033500 (1977-07-01), Manganaro
patent: 4108345 (1978-08-01), Manganaro
patent: 4449660 (1984-05-01), Smith, III
patent: 4724992 (1988-02-01), Ohmori
patent: 4953774 (1990-09-01), Lai
patent: 5118023 (1992-06-01), Fushiya et al.
patent: 5605268 (1997-02-01), Hayashi et al.
patent: 5720423 (1998-02-01), Kondo et al.
patent: 5927585 (1999-07-01), Moorman et al.
patent: 6672498 (2004-01-01), White et al.
patent: 6997367 (2006-02-01), Hu
patent: 7121443 (2006-10-01), Sun et al.
patent: 7152774 (2006-12-01), Chen
LandOfFree
Protection device for DC-powered nail gun does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Protection device for DC-powered nail gun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protection device for DC-powered nail gun will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3945583