Brushing – scrubbing – and general cleaning – Machines – Wiping
Patent
1992-06-30
1994-07-12
Coe, Philip R.
Brushing, scrubbing, and general cleaning
Machines
Wiping
15 491, 15145, 151441, 151431, 403370, A47L 11162
Patent
active
053276108
ABSTRACT:
A releasable clamp for the interior of an elongated tube, for use in telescopic tube arrangements and the like. The clamp comprises an outwardly expandable split ring having open ends and sides of cylindrical configuration, the sides of the split ring expanding outwardly to frictionally engage the interior surfaces of the tube when in expanded position, the split ring slidably movable longitudinally within the tube when the sides of the split ring are in unexpanded position. Wedges are provided, co-operating with the open ends of the split ring to bear against the ends of the split ring to force the sides of the split ring outwardly to expand it, tube engaging position. This releasable clamp may be used, for example, in an adjustable length handle for an appliance such as a floor polisher.
REFERENCES:
patent: 1710416 (1929-04-01), Goeller
patent: 2221315 (1940-11-01), Okun
patent: 2508039 (1950-05-01), Neuwirth
patent: 2840402 (1958-06-01), Hassel
patent: 2999706 (1961-09-01), Wilcox
patent: 3433514 (1969-03-01), Feighofen
patent: 4577993 (1986-03-01), Allen et al.
patent: 4845798 (1989-07-01), Genovese
Coe Philip R.
Dustbane Products Limited/Les Produits Dustbane Limitee
Graham Gary K.
LandOfFree
Adjustable, removable, locking handle for floor polishers and th does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adjustable, removable, locking handle for floor polishers and th, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable, removable, locking handle for floor polishers and th will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-387882