Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1988-03-21
1989-03-14
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
E01H 105
Patent
active
048114421
ABSTRACT:
An improved sweeping machine. The machine includes a main frame. A plurality of ground engaging wheels are mounted on the frame. A cylindrical brush is rotatably carried in a support assembly. A pair of elongate linkage members pivotally interconnect the support assembly and the main frame. One of the elongate linkage members is connected to the main frame and brush support assembly at pivot points having a greater elevation than the pivot points of the other linkage member. The sweeping machine of the invention permits the brush to initially rebound away from the ground when the brush begins to rotate.
REFERENCES:
patent: 2895150 (1959-07-01), Link, Jr. et al.
patent: 3284831 (1966-11-01), Larsen
patent: 3444583 (1969-05-01), Laurel
patent: 3510900 (1970-05-01), Roslund
Nissle Tod R.
Roberts Edward L.
LandOfFree
Sweeping apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sweeping apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sweeping apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-886456