Tools – Wrench – screwdriver – or driver therefor – Machine
Reexamination Certificate
2007-02-26
2008-09-16
Thomas, David B (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Machine
C081S057370
Reexamination Certificate
active
07424840
ABSTRACT:
A nail gun with an improved nail-belt transmission mechanism that comprises a ratchet wheel coupled to a transmission gear wheel through a transmission axle. One end of the transmission axle is provided with a link capable of driving the first ratchet wheel by a second ratchet wheel mounted on the inner wall aside the transmission gear wheel. There is a retaining part engaged with the second ratchet wheel from above for maintaining equal-pace rotation of the transmission gear wheel, thereby facilitating screw nail mounting by the nail gun.
REFERENCES:
patent: 5083483 (1992-01-01), Takagi
patent: 6701811 (2004-03-01), Chang et al.
patent: 7121174 (2006-10-01), Lai et al.
patent: 7231854 (2007-06-01), Kikuchi
LandOfFree
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 Nail gun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nail gun will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3984135