Caulk gun

Details Caulk gun Caulk gun

2011-07-05

2011-07-05

Nicolas, Frederick C. (Department: 3754)

Dispensing

With discharge assistant

Container with follower

C222S326000, C222S327000, C222S333000

Reexamination Certificate

active

07971758

ABSTRACT:
A motorized caulk gun has a housing which receives a plunger. The plunger is disposed adjacent to caulk cartridge which is received in the housing. The plunger is movable in a first direction to discharge caulk from the cartridge. A first and second plate moves the plunger rod in a direction to squeeze caulk from the cartridge. A first and second cam act on the plates via a cam follower such that the plates alternately engage the plunger rod to drive it in a forward direction to squeeze caulk from the cartridge.

REFERENCES:
patent: 4171072 (1979-10-01), Davis, Jr.
patent: 4249677 (1981-02-01), Davis, Jr.
patent: 4264021 (1981-04-01), Davis, Jr.
patent: 4273269 (1981-06-01), Davis, Jr.
patent: 4566610 (1986-01-01), Herb
patent: 4986454 (1991-01-01), Riley
patent: 5370282 (1994-12-01), Sedlmeoer
patent: 5375309 (1994-12-01), Dunn
patent: 5511699 (1996-04-01), Tepic
patent: 5672155 (1997-09-01), Riley et al.
patent: 5762239 (1998-06-01), Cossette
patent: 5775539 (1998-07-01), Bates et al.
patent: 5909830 (1999-06-01), Bates et al.
patent: 6234348 (2001-05-01), Okamura et al.
patent: 6241130 (2001-06-01), Heiberger
patent: 6286718 (2001-09-01), Durrant
patent: 6745921 (2004-06-01), Beckett
patent: 2 400 717 (2001-09-01), None
patent: 35 35 229 (1987-04-01), None
patent: 36 02 975 (1987-08-01), None

Affiliated with

Also associated with

Rating

Caulk 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 Caulk gun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Caulk gun will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2656105