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2. Jack (device) - Wikipedia

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

   Jackscrews are integral to the scissor jack, one of the simplest kinds of car jack still used. A scissor jack use the mechanical advantage of a leadscrew and 4-bar linkage to allow a human to lift a vehicle by manual force alone. They are inexpensive and are common in manufacturer-supplied breakdown kits. The jack shown at the left is made for ...

3. Jackscrew - Wikipedia

   en.wikipedia.org/wiki/Jackscrew

   A machinist's jack is a miniature screw jack used to support protruding parts of a workpiece or to balance clamping forces on that workpiece during machining operations. Aside from their size, these frequently look no different from the screw jacks used to lift buildings off their foundations.

4. Mi-Jack Products - Wikipedia

   en.wikipedia.org/wiki/Mi-Jack_Products

   Mi-Jack Products is an American manufacturer of industrial, intermodal, and port cranes based in Hazel Crest, Illinois. [1] It manufactures Travelift and Translift rubber-tired gantry cranes , as well as various other container handling systems [ 2 ] and is a part of the Lanco Group of Companies.

5. Screw mechanism - Wikipedia

   en.wikipedia.org/wiki/Screw_mechanism

   A screw jack. When a bar is inserted in the holes at top and turned it can raise a load When a bar is inserted in the holes at top and turned it can raise a load The mechanical advantage MA of a screw is defined as the ratio of axial output force F out applied by the shaft on a load to the rotational force F in applied to the rim of the shaft ...

6. Laboratory scissor jack - Wikipedia

   en.wikipedia.org/wiki/Laboratory_scissor_jack

   Manual laboratory scissor jack, or laboratory lifting platform for other laboratory equipments. Laboratory scissor jacks are lifting stages for beakers, flasks, water baths, stirrer, or other lab tools used to elevate equipment height to the user's needs, usually around 5 to 20 cm. It consists of metal pieces connected together in a scissor ...

7. Rod Serling's Daughters Share Their Favorite “Twilight Zone ...

   www.aol.com/lifestyle/rod-serlings-daughters...

   The Twilight Zone creator Rod Serling would have turned 100 on Dec. 25, 2024. To commemorate the anniversary, Rod’s daughters, Jodi and Anne, are looking back on some of their most meaningful ...