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基本信息:
- 专利标题: EP0922006A4 -
- 专利标题(中):EP0922006A4 - Google专利
- 申请号:EP95906779 申请日:1995-01-09
- 公开(公告)号:EP0922006A4 公开(公告)日:1999-06-16
- 优先权: US18278594 1994-01-13
- 主分类号: B66D3/18
- IPC分类号: B66D3/18 ; B66D5/04 ; F16D51/00 ; F16D51/16 ; F16D51/26 ; F16D59/00 ; F16D65/14 ; B66D1/10
摘要:
A pneumatically operated balancing hoist (1) having a housing (8) forming a gas chamber, a piston (14) in said housing (8) forming a gas chamber, cable drum (8) in said housing movable longitudinally of said housing (8) with said piston, said drum (8) containing one or more longitudinal openings (21), said drum (8) rotating when moved longitudinally, driving mechanism (20) slidably and longitudinally connected to said cable drum (8), rotational mechanism (22) fixably connected to said driving mechanism (20), and braking mechanism mounted on said rotational mechanism such that when the rotation of the drum (8) exceeds a predetermined speed, one or more brake shoes (26) restrained in a radially inward position against radial movement, will contact a braking surface (28) located on the interior of the housing (8) in order to quickly stop the rotation of the drum. This balancing hoist (1) can also be included in a material handling system that includes a trolley (2) and an overhead support rail (32).
摘要(中):
气动操作的平衡提升机(1)具有形成气室的壳体(8),在所述壳体(8)中形成气室的活塞(14),在所述壳体内可沿所述壳体纵向移动的缆索卷筒(8) ),所述滚筒(8)包含一个或多个纵向开口(21),所述滚筒(8)在纵向移动时旋转,驱动机构(20)可滑动且纵向连接到所述缆绳卷筒(8),旋转机构 固定地连接到所述驱动机构(20)的制动蹄(22),以及安装在所述旋转机构上的制动机构,使得当所述滚筒(8)的旋转超过预定速度时,一个或多个制动蹄(26)被限制在径向向内位置 抵抗径向运动,将接触位于壳体(8)内部的制动表面(28),以快速停止滚筒的旋转。 该平衡提升机(1)也可以被包括在包括手推车(2)和高架支承轨道(32)的材料处理系统中。
IPC结构图谱:
B | 作业;运输 |
--B66 | 卷扬;提升;牵引 |
----B66D | 绞盘;绞车;滑车,如滑轮组;起重机 |
------B66D3/00 | 便携式或移动式提升或牵引装置 |
--------B66D3/18 | .动力操纵的起重机 |