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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||414/703 ; 414/419 ; 414/607 ; 414/642|
|발명자 / 주소|
|인용정보||피인용 횟수 : 14 인용 특허 : 0|
A material storage hopper tiltably supported on the bed of a hopper support frame is disclosed, which frame is liftable either by a fork lift or a three point hitch such as used on farm and garden tractors. The frame is ground mountable such that the hopper can be used to store and dump materials while in a stationary, stand alone condition, separate and apart from the three point hitch of a tractor. The frame includes a bracket containing elongated slots in which a pin at the end of the third or central arm of a three point hitch is slidably inserted to...
A tiltable hopper assembly comprising a hopper support frame adapted for ground mounting and for releasable attachment to a vertically movable three point hitch mechanism of a vehicle, including a tractor, a material storage hopper supported on said frame and being tiltable thereon between an upright material storing position and a material dumping position, said hopper including a pair of spaced apart, rounded rocker sections for enabling said hopper to tilt on said frame between said positions, said sections being rollable along an upwardly facing surf...