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1. 发明授权

US06533526B2 Fork lift rack displacement device 有权
标题翻译：叉车升降机位移装置
公开(公告)号：US06533526B2
公开(公告)日：2003-03-18
申请号：US09682492
申请日：2001-09-07
申请人： Gunnar Lindgren , Daniel Back , Håkan Ripell
发明人： Gunnar Lindgren , Daniel Back , Håkan Ripell
IPC分类号： B66F114
CPC分类号： B66F9/12
摘要： This invention relates to a displacement device mountable on a fork lift rack for allowing displacement of a lift member in a substantially vertical direction. The displacement device has a body with at least one elongated opening having its longitudinal direction in the vertical direction, a pin moveably received in the opening, and at least one coupler for connecting to the fork lift rack. A coupler of the fork lift member can be connected to the pin. Accordingly, the lift members can be inserted under an object that is placed on an inclined surface without having to tip the entire fork lift rack.
摘要翻译：本发明涉及一种可安装在叉车架上的排量装置，用于允许升降构件沿大致垂直的方向移动。位移装置具有主体，其具有至少一个细长开口，其纵向方向在垂直方向上，可移动地容纳在开口中的销以及用于连接至叉式起重架的至少一个联接器。叉提升构件的联接器可以连接到销。因此，升降构件可以插入到放置在倾斜表面上的物体下，而不必使整个叉车架顶起。

2. 发明授权

US06287073B1 Detachable support frame for holding a pair of laterally adjustable load-carrying forks 有权
标题翻译：可拆卸的支撑框架，用于保持一对横向可调节的承载叉
公开(公告)号：US06287073B1
公开(公告)日：2001-09-11
申请号：US09284078
申请日：1999-05-06
申请人： Gunnar Lindgren , Daniel Back , Håkan Ripell
发明人： Gunnar Lindgren , Daniel Back , Håkan Ripell
IPC分类号： B66F914
CPC分类号： B66F9/12
摘要： The lift fork rack includes a first beam, a second beam and at least two spacer elements which fix the first and second beams at a distance from and substantially parallel to each other. The load-bearing fork members can be mounted on the first and second beams. The fork members can be displaced along the length of the beams. The spacer elements have fastening devices which are intended to releasably fasten the lift fork rack to a lift mechanism, the upper beam has a web and a flange which are joined to each other at an angle &agr; different from 90°. The upper beam is joined to each spacer element via the web. The web is directed away from the lower beam.
摘要翻译：提升叉架包括第一梁，第二梁和至少两个间隔件，其将第一和第二梁固定在距离并基本上彼此平行的距离处。承载叉件可以安装在第一和第二梁上。叉构件可以沿梁的长度移位。间隔元件具有紧固装置，其用于可拆卸地将提升叉架紧固到提升机构，上梁具有以不同于90°的角度α彼此连接的腹板和凸缘。上梁通过腹板连接到每个间隔元件。纸幅远离下梁。

3. 发明授权

US06641357B2 Laterally adjustable load carrying forks 有权
公开(公告)号：US06641357B2
公开(公告)日：2003-11-04
申请号：US09682462
申请日：2001-09-05
申请人： Gunnar Lindgren , Daniel Back , Håkan Ripell
发明人： Gunnar Lindgren , Daniel Back , Håkan Ripell
IPC分类号： B66F914
CPC分类号： B66F9/12
摘要： A fork lift rack that includes a first beam, a second beam and at least two spacer elements which fix the first and second beams at a distance from and substantially parallel to each other is taught. The load-bearing fork members can be mounted on the first and second beams. The fork members can be displaced along the length of the beams. The fork members have first and second legs that extend in separate vertical planes. The fork members are designed such that the distance between the first legs is greater than the distance between the second legs when the two forks are mounted in place on the rack. The spacer elements have fastening devices which are intended to releaseably fasten the fork lift rack to a lift mechanism, the upper beam has a web and a flange which are joined to each other at an angle &agr; different from 90°. The upper beam is joined to each spacer element via the web. The web is directed away from the lower beam.

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