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  2. Material-handling equipment - Wikipedia

    en.wikipedia.org/wiki/Material-handling_equipment

    A sortation conveyor system is used for merging, identifying, inducting, and separating products to be conveyed to specific destinations, and typically consists of flat-belt, roller, and chute conveyor segments together with various moveable arms and/or pop-up wheels and chains that deflect, push, or pull products to different destinations. [6]

  3. Pull switch - Wikipedia

    en.wikipedia.org/wiki/Pull_switch

    The most common use of a pull switch is to operate a ceiling electric light.The ceiling fan and mechanical wall fans are also appliances often operated by pull switches. . Pull switches may be either two-position (open or closed) or multi-position (allowing for different fan speeds or levels of illuminati

  4. Conveyor system - Wikipedia

    en.wikipedia.org/wiki/Conveyor_system

    A conveyor system is often the lifeline to a company's ability to effectively move its product in a timely fashion. The steps that a company can take to ensure that it performs at peak capacity, include regular inspections and system audits, close monitoring of motors and reducers, keeping key parts in stock, and proper training of personnel.

  5. Conveyor belt - Wikipedia

    en.wikipedia.org/wiki/Conveyor_belt

    Some other systems used to safeguard the conveyor are belt sway switches, speed switches, belt rip switch, and emergency stops. The belt sway switch will stop the conveyor if the belt starts losing its alignment along the structure. The speed switch will stop the belt if the switch is not registering that the belt is running at the required speed.

  6. Conveyor pulley - Wikipedia

    en.wikipedia.org/wiki/Conveyor_pulley

    A conveyor pulley is a mechanical device used to change the direction of the belt in a conveyor system, to drive the belt, and to tension the belt. Modern pulleys are ...

  7. Home Depot, Lowe's under pressure as housing recovery ... - AOL

    www.aol.com/finance/home-depot-lowes-under...

    That followed Home Depot's 0.3% drop in comparable sales for the fourth quarter, the company reported February 21. ... And though lumber prices have fallen sharply, the firm noted for many "core ...

  8. Chain conveyor - Wikipedia

    en.wikipedia.org/wiki/Chain_conveyor

    The difference between drag conveyors, scraper conveyors, and flight conveyors largely depends on whether the chain links have obvious flights or paddles attached. [4] In a drag conveyor, the chain moves the material directly, while a flight conveyor uses a series of wood, metal, or plastic flights attached to the chain at regular intervals ...

  9. Railroad switch - Wikipedia

    en.wikipedia.org/wiki/Railroad_switch

    A right-hand railroad switch with point indicator pointing to right Animated diagram of a right-hand railroad switch. Rail track A divides into two: track B (the straight track) and track C (the diverging track); note that the green line represents direction of travel only, the black lines represent fixed portions of track, and the red lines depict the moving components.