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Elevating apparatus

  • US 4,103,767 A
  • Filed: 01/25/1977
  • Issued: 08/01/1978
  • Est. Priority Date: 01/25/1977
  • Status: Expired due to Term
First Claim
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1. Apparatus comprising:

  • (a) an endless conveyor having generally vertically runs, said conveyor having stretchable means for contacting and pushing a package along one of said runs,(b) an input conveyor means and a discharge conveyor means at different elevations adjacent said one run of said endless conveyor,(c) a generally vertical, slippery reaction surface along said one run and stationary with respect to said endless conveyor for cooperation with said stretchable means to confine a container as it is moved generally vertically along said one run, said reaction surface being defined by a plurality of panels at least one of which is movable to a position to provide an opening adjacent one of said conveyor means and through which a container can be moved.

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