Cleaning device for a threaded shaft

Details Cleaning device for a threaded shaft Cleaning device for a threaded shaft

1991-08-19

1993-03-09

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Attachments

Moving surface scraper, wiper, or brush

744248B, 411437, B21C 4300

Patent

active

051916720

ABSTRACT:
A cleaning device (10) for a threaded shaft (12) having a cleaning member (34) having a threaded recess (42) received on the shaft (12) and extending partially around the shaft (12) with the threads (44) of the cleaning member (34) meshing with the threads (14) of the shaft (12).

REFERENCES:
patent: 79397 (1868-06-01), Rogers
patent: 1375781 (1921-04-01), de Long
patent: 1785406 (1930-12-01), Cornett
patent: 1937547 (1933-12-01), Cartlidge
patent: 1946931 (1934-02-01), Chong
patent: 2091374 (1937-08-01), Pease
patent: 2580170 (1951-12-01), Grimmer
patent: 2757548 (1956-08-01), Smith et al.
patent: 2793538 (1957-05-01), Sears
patent: 2931264 (1960-04-01), Dallman
patent: 4781568 (1988-11-01), Inaba
patent: 4990044 (1991-02-01), Kimack

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