Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1988-01-11
1989-04-11
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
15 17, 15 23, 15144R, 15180, 16115, 403109, F16D 110, F16B 710
Patent
active
048192937
ABSTRACT:
The pool cleaning pole assembly includes an elongated cleaning pole having an improved adapter releasably connected to the bottom cleaning end thereof, and a cleaning accessory releasably connected to the adapter. The adapter includes
(a) a first member having an upper hollow tubular portion releasably connected in the pole lower end by spring biased pins and bearing a base below the pole, and
(b) a second member rotatably secured to the underside of the base for limited rotation. The second member has a bracket to which a pool cleaning accessory such as a brush, vacuum head, etc., is releasably connected. The adapter also includes a pin or the like inserted in aligned openings in the base and second member and connected to a Bowden wire or push rod passing up through the hollow tubular member and pole to the pole's upper end where it can be easily moved up and down by the operator to lock the second member against rotation or free it to rotate. Alternatively, the locking device may be clamp operated by the wire or rod. The adapter and assembly are efficient, inexpensive and durable.
REFERENCES:
patent: 555854 (1896-03-01), Davenport
patent: 1442362 (1923-07-01), Saxe
patent: 1651251 (1927-11-01), Calkins
patent: 2047485 (1936-07-01), McBrady
patent: 2112349 (1938-03-01), Schumacher
patent: 3000029 (1961-09-01), Wood
patent: 3407424 (1968-10-01), Lazarone et al.
patent: 3916470 (1975-11-01), May
patent: 4247216 (1981-01-01), Pansini
patent: 4385849 (1983-05-01), Crain
Aquality, Inc.
Hornsby Harvey C.
Peterson Christine A.
Posta Jr. John J.
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