Brush – broom – and mop making – Processes
Patent
1993-11-30
1995-01-03
Scherbel, David A.
Brush, broom, and mop making
Processes
15183, 15193, 15195, 15199, A46B 302, A46B 316, A46D 300
Patent
active
053780515
ABSTRACT:
A method for making a brush element for a brush roller wherein bristle bunches formed by folding bristles over bent portions of U-shaped staples have their folded portions and associated staples inserted through tight fitting apertures in a base portion of a frame so that legs of the staples are bent by collision with a facing side of an attachment section of the frame. A hardenable adhesive is then poured into the frame between the base portion and the facing side around the staples and folded portions of the bristle bunches. The adhesive is hardened, bonding the staples in the adhesive and affixing the bristles to the base portion. The adhesive may be a polyurethane-base resin having viscosity allowing absorption of the adhesive between the bristles near their folded portions, the tight fit of the bristles in the apertures holding them in place during pouring and hardening of the adhesive.
REFERENCES:
patent: 390715 (1888-10-01), Strickel
patent: 951432 (1910-03-01), Bowditch
patent: 1398035 (1921-11-01), Morrison
patent: 1405938 (1922-02-01), Rasmesen, Jr.
patent: 1942205 (1934-01-01), Elnett
patent: 1949665 (1934-03-01), Stugis
patent: 2241876 (1941-05-01), Cohen
patent: 2450679 (1948-10-01), May
patent: 2790986 (1957-05-01), Schwartz et al.
patent: 2854684 (1958-10-01), Hardman et al.
patent: 2879534 (1959-03-01), Swanson et al.
patent: 2978726 (1961-04-01), Park
patent: 3120671 (1964-02-01), Miller
patent: 3124823 (1964-03-01), Charvat
patent: 3139641 (1964-07-01), Grogan et al.
patent: 3142081 (1964-07-01), Hartz et al.
patent: 3200430 (1965-08-01), Haracz
patent: 3225374 (1965-12-01), Daley et al.
patent: 3533125 (1970-10-01), Buechel et al.
patent: 3574880 (1971-04-01), Butzen
patent: 3715773 (1973-02-01), Drumm
patent: 4214346 (1980-07-01), McDonald
patent: 4346494 (1982-08-01), Peabody et al.
patent: 4498210 (1985-02-01), Drumm
patent: 4627127 (1986-12-01), Dupre
Kirkkala Mauno
Kuivikko Reijo
Cooley Charles
Oy C.E. Lindren Ab
Scherbel David A.
LandOfFree
Method of making a brush element for a brush roller does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of making a brush element for a brush roller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making a brush element for a brush roller will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2207010