Woodworking – Special-work machine
Patent
1979-03-06
1980-09-16
Bray, W. Donald
Woodworking
Special-work machine
59 93, 144208J, 172 45, 241194, B27L 100
Patent
active
042224187
ABSTRACT:
Flail members are mounted on a rotatable drum by providing a plurality of angularly spaced rows of longitudinally spaced openings in the drum. A tube rectangular in cross section extends through each opening and is secured rigidly to the drum for receiving a clevis with a sliding fit with the inner end of a flail member being attached to the clevis. Transverse openings through the walls of the tube and the legs of the clevis are aligned with each other in a direction longitudinally of the drum for receiving a rod which extends inwardly of the drum and longitudinally thereof. Detachable means locks the rod in place.
REFERENCES:
patent: 1552498 (1925-09-01), Noyes
patent: 2341486 (1944-02-01), Swertfeger
patent: 2501925 (1950-03-01), Yensen et al.
patent: 3177640 (1965-04-01), Mott, Jr.
patent: 3950941 (1976-04-01), Ohrn
Hammond George B.
McCray Philip C.
Bray W. Donald
Kershaw Manufacturing Company, Inc.
Thompson Jr. Woodford R.
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