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2. Wedge - Wikipedia

   en.wikipedia.org/wiki/Wedge

   Consider a block that is to be lifted by a wedge. As the wedge slides under the block, the block slides up the sloped side of a wedge. This lifts the weight F B of the block. The horizontal force F A needed to lift the block is obtained by considering the velocity of the wedge v A and the velocity of the block v B. If we assume the wedge does ...

3. Riving knife - Wikipedia

   en.wikipedia.org/wiki/Riving_knife

   A riving knife to the left of the blade on table saw. A riving knife is a safety device installed on a table saw, circular saw, or radial arm saw used for woodworking. Attached to the saw's arbor, it is fixed relative to the blade and moves with it as blade depth is adjusted. [1]

4. Simple machine - Wikipedia

   en.wikipedia.org/wiki/Simple_machine

   He realized that a lever, pulley, and wheel and axle are in essence the same device: a body rotating about a hinge. Similarly, an inclined plane, wedge, and screw are a block sliding on a flat surface. [32] This realization shows that it is the joints, or the connections that provide movement, that are the primary elements of a machine.

5. Machine taper - Wikipedia

   en.wikipedia.org/wiki/Machine_taper

   The specifications describe the position of the driving key and flange and the thread of the drawbar bolt that holds the shank in the spindle. The tooling is referred to as Quick Change; National Machine Tool Builders' Association, 1927; NMTB; American Standard Machine Taper, ANSI B5.18; DIN 2080 / IS 2340; ISO R 290–2583. [ 14 ]

6. Acclaimed singer bludgeoned to death by daughter in her own ...

   www.aol.com/adult-daughter-bludgeons-mother...

   Police in Willingboro Township found Kim Beacham-Hanson, 57, dead from multiple blunt injuries allegedly delivered by her daughter, 32-year-old Breanna Beacham.

7. TikTok advertisers stay put after US appeals court upholds ...

   www.aol.com/news/meta-shares-hit-record-high...

   TikTok advertisers were in no rush to shift their marketing budgets after a U.S. appeals court upheld a law on Friday requiring a divestment or ban of the popular Chinese-owned short video app ...