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1. (US4775288) High-lift loader

专利局 : 美国
申请号: 06914783 申请日: 03.10.1986
公布号: 4775288 公布日: 04.10.1988
授权号: 4775288 授权日: 04.10.1988
公布类型: A
国际专利分类:
B66F 9/06
B66F 9/065
B 作业;运输
66
卷扬;提升;牵引
F
不包含在其他类目中的卷扬、提升、牵引或推动,如把提升力或推动力直接作用于载荷表面的装置
9
用于装载或卸载目的的升降散料或重货物的装置
06
可携带载荷在轮子或类似的物件上移动的,如叉车
B 作业;运输
66
卷扬;提升;牵引
F
不包含在其他类目中的卷扬、提升、牵引或推动,如把提升力或推动力直接作用于载荷表面的装置
9
用于装载或卸载目的的升降散料或重货物的装置
06
可携带载荷在轮子或类似的物件上移动的,如叉车
065
无门架的
申请人: Dynamic Industries, Inc.
发明人: Dimitriu Dan G.
代理人: Burd, Bartz & Gutenkauf
优先权数据:
标题: (EN) High-lift loader
摘要: front page image
(EN)

A self-propelled, low-profile, high-lift loader having the ability to lift loads higher above grade and lower below grade than previous such loaders of the same size category. The loader includes a main frame and a boom support frame pivotally connected at one end to the main frame. Power means are provided for elevating the opposite end with respect to the main frame. A boom butt is connected to the movable or free end of the boom support frame. The boom is pivotally rotatable about a horizontal axis on the boom support frame. Elevation of the boom support frame elevates the butt of the boom so as to extend the reach of the boom, as well as position the boom butt in an orientation permitting the boom to be extended downwardly to a below-grade location.