TH8134C3 - Napier lawn mower - Google Patents

Abstract

DC60 (11/02/56) This invention is the invention of the Nepea Lawn Mower, which features a trailer base. By the area in front of the base The trailer will be the towing part. On the towing front there is a shaft to connect to the tractor. Behind the tractor, there is a power shaft from the tractor engine, which is the power shaft of the trailer. The trailer power shaft has 3 pulleys, the 1st pulley to convey power from the power shaft to the shear pulley by the belt system. At the end of the pulley is an articulated shaft. Swing and the bow move around to make the scissors work, cutting the grass. 2nd Pulley to broadcast power From the same power shaft To the bevel gear pulley by the bevel gear belt system, change the transmission system from the belt to the chain system with 2 sets of gears as the power relay from The bevel gear goes to the hook and mill set simultaneously by two separate chain systems at the same time. Pulley Set 3 Final Pulley To transmit power from the same power shaft to the cutter and fan assembly. By the conveyor system To cut the grass thoroughly and to make Drain the grass, drain pipe Delivered to the next storage of cut grass. Arrangement of a Nepia mowing trailer with a set Grass cutting scissors To achieve Digested to be smaller and better As well as mowing other grasses as well. Nepia mowing trailer. At the front of the base Is the towing part And the power shaft is connected to the rear part of the tractor. By starting work from Tractor engine To transmit power To the power shaft that the Napea mower tugs, it has two sliding wheels. The width of the car, the protruding part is a set of shears, cutting the nepia grass, cutting the right width, the cutting process is possible, and the cutting edge of nepia or other grass

Claims (1)

1. Napia lawnmower consists of - Trailer base frame (1) which is molded to form a structure By structural steel (angle steel and Steel C) by the front area is used as a tow (2) that will be used as a attachment to the carts. Or a tractor in the base Of the trailer (1) will be equipped with various mechanisms Bottom of the base The trailer will be mounted, wheels (3) will be towed. By the tractor towed - Power shaft (4) to transmit power through all three pulleys (Pulley No. 5,10 and 12) - Pulley Series 1 Pulley (5) to transmit power from the power shaft. To the cutter pulley (6) by the belt system At the end of the pulley (6) are the turntable (7), crankshaft and crankshaft. (8) Will spin back and forth to move the bow (9) to move it back and forth to make the scissors work, cutting the grass-pulley set. 2 (10) to transfer power from the same power shaft (4) from pulley (10) to the pulley. Bevel gear set (11) by a belt transmission system to the end of the bevel gear shaft (13) Change the transmission from the belt to the Volvo system, with 2 sets of sprockets as the 1st top gear transmission (15) The power from the bevel gear to the hook gear set (16) by the chain system to Rotate the two hooks to spin together to grab the crushed grass. Cut and forward to the next roll set (19). And second set of gear below (14) for power from the sprocket The chisel goes to the mower gear (18) at the same time by the chain to drive it. - 3rd Pulley (12) Final Pulley To transfer power from the same power shaft (4) to the pulley, cutter and fan unit (20) by a belt system. Pulley, cutter and fan assembly (20) sent power Also the cutter blades and fans (21), which are attached to the end of the inner shaft to cut off the grass sent by the rolling mill. And to drain the grass through a drain (22) sent to the grass debris storage area. The next cut