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2. Helical band actuator - Wikipedia

   en.wikipedia.org/wiki/Helical_band_actuator

   Gagnon developed the actuator to substitute hydraulic cylinders in stage and orchestra lift systems. Hydraulic jacks were the predominant push actuators used in performing arts facilities, but they had their issues. The piston rods of a hydraulic lift extend below the platform they support by more than the length that the lift travels.

3. Electro-hydraulic actuator - Wikipedia

   en.wikipedia.org/wiki/Electro-hydraulic_actuator

   Electro-hydraulic actuators (EHAs), replace hydraulic systems with self-contained actuators operated solely by electrical power. EHAs eliminate the need for separate hydraulic pumps and tubing, because they include their own pump, [1] simplifying system architectures and improving safety and reliability. This technology originally was developed ...

4. Aerial work platform - Wikipedia

   en.wikipedia.org/wiki/Aerial_work_platform

   The platform may also have an extending deck to allow closer access to the work area, because of the inherent limits of vertical-only movement. JCB S1930E Scissor Lift at Rajiv Gandhi International Airport, Hyderabad. The contraction of the scissor action can be hydraulic, pneumatic or mechanical (via a leadscrew or rack and pinion system ...

5. Home lift - Wikipedia

   en.wikipedia.org/wiki/Home_lift

   The driving system for a home lift can be built inside the lift structure itself and features a screw, an electric motor, and a nut mounted behind the control panel of the lift's platform; it is thus referred to as a "screw and nut" system. When the lift is operated, the engine forces the nut to rotate around the screw, pushing the lift up and ...

6. Tail lift - Wikipedia

   en.wikipedia.org/wiki/Tail_lift

   A hydraulic cantilever tail lift on the back of a truck Four stages of deployment on an ambulance tail lift Control for a tail lift. A tail lift (term used in the UK, also called a "liftgate" in North America) is a mechanical device permanently installed on the rear of a work truck, van, or lorry, and is designed to facilitate the handling of goods from ground level or a loading dock to the ...

7. It's time to get that new couch: Wayfair Presidents’ Day ...

   www.aol.com/lifestyle/wayfair-presidents-day...

   Latitude Run Braya Hydraulic Lift Up Storage Platform Bed. $305 $1,560 Save $1,255. See at Wayfair. ... Novogratz Waverly Wide Mantel Electric Fireplace. $553 $1,460 Save $907. See at Wayfair.