A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/60
A47L 9/24 (2006.01) F16L 37/12 (2006.01)
Patent
CA 1083307
ABSTRACT OF THE DISCLOSURE An arrangement for connecting an attachment to a vacuum cleaning device includes two connecting sleeves, one on the attachment and the other on the device. One of the connecting sleeves has an inner and an outer portion which together bound a groove in which a projecting portion of the other connecting sleeve is received in the assembled condition. The shapes of such portions are identical but the dimensions thereof are proportionately dif- ferent. Each of the portions includes a part-cylindrical circumfer- ential zone and a polygonal zone gradually merging with the part- circular zone and complementing the same into the respective circum- ferentially complete portion. The other connecting sleeve may have à transverse wall at the polygonal zone, which abuts against a corresponding transverse region of the one connecting sleeve, and a seal may be sandwiched therebetween in the assembled condition. another seal may be accommodated in the groove in the assembled condition. -1-
282764
Guhne Wieland
Lienenluke Paul
Fetherstonhaugh & Co.
Vorwerk & Co Interholding G.m.b.h.
LandOfFree
Arrangement for connecting an attachment to a vacuum... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arrangement for connecting an attachment to a vacuum..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for connecting an attachment to a vacuum... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-702825