E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
214/56
E02F 3/65 (2006.01)
Patent
CA 1091192
ABSTRACT OF THE DISCLOSURE A push frame assembly for a scraper bowl is pro- vided with a tubular structural member extending between, and being rigidly fastened directly to, the side walls of the push frame. A push block and a spreader tube are, likewise, connected between the side walls to produce a relatively rigid frame assembly. In one form of the invention, the tubular structural member has a transverse sleeve therethrough through which an ejector cylinder passes, while in another form of the invention, the tubu- lar structural member has provision for receiving a differential and has reinforced mounts on the one side thereof for connection of ejector cylinders thereto. A method of making a push frame assembly is provided wherein a pair of side walls are fastened directly to a tubular member with a spreader tube and a push block framework connected to the side walls to produce a stronger push frame assembly.
303263
Fisher George A.
Mason Gary E.
Caterpillar Tractor Co.
Smart & Biggar
LandOfFree
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