首页> 外国专利> VEHICLE CRANE WITH A BOOM THAT CAN BE LUFFED BY TWO LUFFING CYLINDERS

VEHICLE CRANE WITH A BOOM THAT CAN BE LUFFED BY TWO LUFFING CYLINDERS

机译:带有可由两个变幅油缸变幅的动臂的汽车起重机

摘要

A vehicle crane having a boom that can be luffed between a storage position and a working position within a vertical luffing plane by at least two luffing cylinders The luffing cylinders that lie opposite one another on the luffing plane, enclosing a spread angle between their longitudinal axes in the working position, and the luffing cylinders acting on the boom outside its ends. The longitudinal axis, projected onto the luffing plane, of one luffing cylinder and a vertical direction extending within the luffing plane enclose an angle of inclination there between when the boom is in the storage position to achieve a compact design, particularly when the boom is in the storage position.
机译:一种汽车起重机,其臂架可通过至少两个变幅油缸在垂直变幅平面内的存储位置和工作位置之间变幅。变幅油缸位于变幅平面上,彼此相对,在工作位置的纵轴之间具有展开角,变幅油缸在臂架端部外作用。当动臂处于存储位置时,一个变幅油缸的纵轴(投影到变幅平面上)和在变幅平面内延伸的垂直方向之间包含一个倾角,以实现紧凑的设计,尤其是当动臂处于存储位置时。

著录项

  • 公开/公告号US2022073321A1

    专利类型

  • 公开/公告日2022-03-10

    原文格式PDF

  • 申请/专利权人 TADANO DEMAG GMBH;

    申请/专利号US201917416077

  • 发明设计人 CHRISTIAN MORITZ URBAN;

    申请日2019-12-17

  • 分类号B66C23/42;B66C23/86;B66F9/065;

  • 国家 US

  • 入库时间 2022-08-24 23:49:02

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号