Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1992-01-10
1994-01-18
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15351, 384295, A47L 922
Patent
active
052790185
ABSTRACT:
A rotary bearing is disclosed for pivotably connecting a journal to a similar cylindrical saddle formed in a chassis member. The rotary bearing is provided with an annular sleeve having inner surface sides to freely rotatably cooperate with the journal. The annular sleeve outer surface has affixed to it an arcuate flange extending radially outward and about a limited portion of the sleeve periphery. The flange includes a relatively thin web section and a thicker head portion spaced radially outward therefrom to enable the flange to interconnect with the arcuate slot formed in a semi-cylindrical saddle surface. The rotary bearing can be quickly installed and removed without the use of fasteners or installation tools and is particularly suitably adapted for use in mounting an upright vacuum motor/fan assembly to the cleaner head chassis.
REFERENCES:
patent: D301648 (1989-06-01), Kieft
patent: 2300266 (1942-10-01), Smellie
patent: 2633596 (1953-04-01), Turner et al.
patent: 2898621 (1959-08-01), Vance
patent: 2898622 (1959-08-01), Hurd
patent: 3031710 (1962-05-01), Huening
patent: 3634905 (1972-01-01), Boyd
patent: 3675268 (1972-07-01), Nordeen
patent: 3763635 (1973-10-01), Schmitz
patent: 4637092 (1987-01-01), Hayashi et al.
patent: 4959885 (1990-10-01), Sovis et al.
patent: 4996737 (1991-03-01), Madru, Sr.
patent: 5056175 (1991-10-01), Stein et al.
patent: 5093956 (1992-03-01), Saunders et al.
Moore Chris K.
Ryobi Motor Products Corp.
LandOfFree
Quick connect rotary bearing for a vacuum cleaner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Quick connect rotary bearing for a vacuum cleaner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quick connect rotary bearing for a vacuum cleaner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1129492