Joints and connections – Interfitted members – Lugged member – rotary engagement
Patent
1995-01-06
1997-08-26
Knight, Anthony
Joints and connections
Interfitted members
Lugged member, rotary engagement
15328, A47L 922
Patent
active
056604939
ABSTRACT:
A quick attach-detach assembly of a wet-dry vacuum cleaner for selectively mounting an air blower on a lid includes a blower housing supporting a motor and a fan mounted to the motor and a lid to which the housing can be removably secured. The lid includes an aperture, an annular wall encircling the aperture and an annular ringlike surface defined on the wall. A retaining wall portion extends over a section of the ringlike surface to define a tunnel-shaped section. The blower housing includes a face on which is defined a protrusion. When the blower housing is mounted on the lid, the protrusion of the housing face is located adjacent the tunnel-shaped section. A locking ring is mounted on the lid for limited rotation. A rotation of the ring selectively locks and unlocks the blower housing from the lid.
REFERENCES:
patent: D286336 (1986-10-01), Berfield et al.
patent: D305816 (1990-01-01), Berfield et al.
patent: 2956734 (1960-08-01), Doyle
patent: 3906584 (1975-09-01), Hult
patent: 4125339 (1978-11-01), Pittinger et al.
patent: 4372517 (1983-02-01), Welch et al.
patent: 4458377 (1984-07-01), Frohbieter
patent: 4538967 (1985-09-01), Furukawa
patent: 4538971 (1985-09-01), Miller et al.
patent: 4735555 (1988-04-01), Erickson, Jr.
patent: 4824333 (1989-04-01), Erickson
patent: 4836753 (1989-06-01), Berfield et al.
patent: 4845793 (1989-07-01), Meyer
patent: 5005251 (1991-04-01), McLeod et al.
patent: 5018901 (1991-05-01), Ferree et al.
patent: 5118254 (1992-06-01), Ellingson et al.
patent: 5133617 (1992-07-01), Sokn et al.
patent: 5183982 (1993-02-01), Smith et al.
patent: 5404614 (1995-04-01), Stephens
Knight Anthony
Royal Appliance Mfg. Co.
LandOfFree
Latch assembly for blower of wet/dry 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 Latch assembly for blower of wet/dry vacuum cleaner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Latch assembly for blower of wet/dry vacuum cleaner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1984056