a device for lifting heavy loads

this product is a kind of vertical lifting device composed by multi-purpose single-function flexible cylinder.

该产品是一种多用途的单作用伸缩式套简油缸组成的垂直升降机。

coleman ezlift is a pneumatic lifting device used to pick up and balance varying loads.

科尔曼气动升降机是一种用于提起和平衡变化的负荷的气动升降设备。

the paper introduces in detail the working principle and make-up of the hydraulic synchronisation lifting device for lifting a high portal crane and gives an overall analysis of its hydraulic system.

文章详细介绍了超大型高架门座式起重机液压同步预升设备的工作原理和液压系统组成，并对液压系统进行了较全面的分析。

the lifting device is a rope and pulley system.

这种起重装置是由缆索和滑轮组成的。

the invention provides an electrical lifting device with a locking function and belongs to the technical field of the electromechanical integration.

本发明提供了一种具有锁定功能的电动升降装置，属于机电一体化技术领域。

a conveyance roller way lifting device is arranged between the lifting device mounting plate and the conveyance roller way.

所述升降装置固定台与传送辊道之间设置有传送辊道升降装置。

easy operation of lifting device for different customer.

简单实用的升降装置，方便不同的客户；

an automatic dust-removing scraper lifting device for a clarifier belongs to a lifting device for a clarifier in a clarification tank.

一种澄清器清污刮板自动提升装置，属于澄清池澄清器用提 升装置。

the hammer core is lifted to a certain height by an oil cylinder or other lifting device then falling freely.

其锤芯由提升油缸或其他提升装置提升到一定高度，然后自由落下。

the purpose of the invention is to provide a lifting device for a reel of a harvester, which can harvest wheat as well as corn.

本发明的目的是提供一种即能收割小麦也能玉米的收割机上拨禾轮用的升降装置。

the utility model relates to a bedpan lifting device which is applied to a hospital bed with a relief hole.

本实用新型是一种应用在带有方便孔的病床上的便盆升降装置。

the processes of the combustion and flow and the movement of the lifting device were simulated by numerical method.

通过数值方法模拟了燃气发生器内部的燃烧和流动以及提升机构的运动过程。

the paper calculates the strength of driving shaft in lifting device of vd cover car and analyzes the causes of the shafts break, and the preventive measures are worked out.

通过对vd盖车升降轴的强度进行校核，计算表明强度裕度较小，并提出预防断轴的措施。

the positioning apparatus also includes a lifting device for raising and lowering the outer cylinder. the lifting device includes a threaded drive mechanism coupled to the piston.

所述定位装置还包括用于升高和降低所述外气缸的提升装置，所述提升装置包括与所述活塞相连的带螺纹驱动机构。

the utility model solves the problem that when the prior double-lifting point lifting device load and unload the tool track, the tool track is easy to deform and has potential safety hazard.

解决现有双吊点吊具在装卸工具轨的过程中容易使工 具轨变形且存在着安全隐患的问题。

the invention discloses a lifting device for a reel of a harvester.

本发明公开了一种收割机上拨禾轮用的升降装置。

reportedly, at present, many manufacturers of hydraulic lifting platform car high-altitude performance through the test, which is attached to the lifting device not type test.

据了解，目前许多厂家生产的液压升降平台车的高空作业陛能通过了型式试验，而附加的起重装置没有做型式试验。

the hydraulic lifting device presented in this article is a new and special hoist, suitable for the lifting of very heavy and bulky loads in construction site.

液压提升装置是一种新颖、特殊的起重设备，适合于建筑工程中特大笨重件的吊装。

the utility model relates to a lifting device for multipurpose woodworking machines.

本实用新型涉及一种多用木工机床升降装置。

the utility model belongs to the forming technology and discloses a lifting device for sector sections of continuous casters.

本实用新型属于成型技术领域，公开了一种连铸机扇形段提升装置。