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2. Conveyor system - Wikipedia

   en.wikipedia.org/wiki/Conveyor_system

   A vibrating conveyor is a machine with a solid conveying surface which is turned up on the side to form a trough. They are used extensively in food-grade applications to convey dry bulk solids [1] where sanitation, washdown, and low maintenance are essential. Vibrating conveyors are also suitable for harsh, very hot, dirty, or corrosive ...

3. Dumbwaiter - Wikipedia

   en.wikipedia.org/wiki/Dumbwaiter

   A simple dumbwaiter is a movable frame in a shaft, dropped by a rope on a pulley, guided by rails; most dumbwaiters have a shaft, cart, and capacity smaller than those of passenger elevators, usually 45 to 450 kg (100 to 992 lbs.) [2] Before electric motors were added in the 1920s, dumbwaiters were controlled manually by ropes on pulleys.

4. Screw conveyor - Wikipedia

   en.wikipedia.org/wiki/Screw_conveyor

   The first type of screw conveyor was the Archimedes' screw, used since ancient times to pump irrigation water. [ 1 ] They usually consist of a trough or tube containing either a spiral blade coiled around a shaft, driven at one end and held at the other, or a " shaftless spiral ", driven at one end and free at the other.

5. Conveyor belt - Wikipedia

   en.wikipedia.org/wiki/Conveyor_belt

   A conveyor belt is the carrying medium of a belt conveyor system (often shortened to belt conveyor). A belt conveyor system is one of many types of conveyor systems.A belt conveyor system consists of two or more pulleys (sometimes referred to as drums), with a closed loop of carrying medium—the conveyor belt—that rotates about them.

6. Vertical conveyor - Wikipedia

   en.wikipedia.org/wiki/Vertical_conveyor

   The drive motor of a spiral conveyor does not always need to be controlled with a frequency regulator. Spiral conveyors can deliver three times the throughput of an o-lift or platform elevator due to the ability to run continuously. 3500-5000 shipping cases or cartons per hour are normal speeds for a spiral conveyor, while lifts handle these ...

7. Michelle Obama Skips Jimmy Carter's Funeral and Is 'Still in ...

   www.aol.com/michelle-obama-skips-jimmy-carters...

   Michelle, 60, has often sat near former President Bush, 78, at other public events in which all living presidents gather, such as funerals for high-profile U.S. politicians.