enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Jack (device) - Wikipedia

   en.wikipedia.org/wiki/Jack_(device)

   The working principle of a hydraulic jack. In 1838 William Joseph Curtis filed a British patent for a hydraulic jack. [4] In 1859, inventor Richard Dudgeon was granted a patent for a "portable hydraulic press" – the hydraulic jack, a jack which proved to be vastly superior to the screw jacks in use at the time. [5]

3. Roasting jack - Wikipedia

   en.wikipedia.org/wiki/Roasting_jack

   Illustration of a bottle jack from Mrs Beeton's Book of Household Management. A roasting jack is a machine which rotates meat roasting on a spit. [1] It can also be called a spit jack, a spit engine or a turnspit, although this name can also refer to a human turning the spit, or a turnspit dog. [2]

4. Jackhammer - Wikipedia

   en.wikipedia.org/wiki/Jackhammer

   The jackhammer is connected with hydraulic hoses to a portable hydraulic powerpack: either a petrol or diesel engine driving a hydraulic pump; or a mini-excavator or skid-steer via a power take-off driveshaft to the machine's hydraulic system. Hydraulic power sources are more efficient than air compressors, making the kit smaller, cheaper or ...

5. Porter-Cable - Wikipedia

   en.wikipedia.org/wiki/Porter-Cable

   In 1981, Pentair, Inc. acquired Rockwell's power tool group — consisting of Porter-Cable and Delta Machinery — and restored the Porter-Cable name. The company ended production of consumer level tools, and repositioned itself as a manufacturer of professional power tools. In 1989, it introduced the first electric random orbital sander.

6. Hydraulic intensifier - Wikipedia

   en.wikipedia.org/wiki/Hydraulic_intensifier

   As the existing transport infrastructure was poor, all plant used on site needed to be lightweight and easily portable. Machines also needed to be connected to their hydraulic power source by flexible tubing, which limited their working pressure to around 500 psi. At this time, modern shipyard equipment was using pressures of up to 2000 psi.

7. Hyundai New Power Truck - Wikipedia

   en.wikipedia.org/wiki/Hyundai_New_Power_Truck

   The Hyundai New Power Truck (hangul:현대 뉴파워트럭) is a line of heavy-duty commercial vehicle by Hyundai Motor Company. The range was primarily available as cargo and dump truck. The range was primarily available as cargo and dump truck.