B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
222/69.7
B05B 9/06 (2006.01) A01M 7/00 (2006.01) B05B 9/04 (2006.01)
Patent
CA 1072064
ABSTRACT In a Power Propelled Reciprocating Piston Pump Liquid Sprayer, it is known to have a reservoir which is mounted on a frame to whose cross members wheels are attached by which the said reservoir with its contents is propelled foreward. The power unit mounted on the said reservoir can be either electric or the gas powered engine type, it drives both the sprayer and the reciprocating piston pump mounted at the base of the said reservoir. The said pump employs a spring tensioned rubber piston with manual adjusting mechanism and is reciprocated by a power driven crank. On the induction stroke liquid in the said reservoir is drawn through the sliding disc valve into the cylinder, on compression, contents is forced through a spring ball loaded valve into a separate chamber situated within the said reservoir. From the said chamber runs a tube to the exterior of the said reservoir. where a flexible hose is attached with a spray nozzle on the end. Spring loaded release valve with the pressure adjustment and a faucet are situated on the said chamber which enable any surplus fluid to be released back into the said reservoir. The poser to the rear wheels is transmitted via a "V" belt to a pulley attached to the said crankshaft to which a sprocket is attached and from which power is further transmitted via a link chain, clutch and shaft arrangement, propelling the sprayer in the foreward direction and reducing its speed to approximately walking pace.
336582
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