초록

An opening device designed for large sized garbage containers to open the container with a positively controlled opener to provide a safety device to protect persons against accidental closing of very heavy doors or lids on limbs of people who must have access to the inside of the container.

대표청구항 ▼

[ I claim:] [1.] A bin comprising a container having a bottom wall, side walls extending upwardly from said bottom wall, each side wall having an upper edge, and an open upper end surrounded by said edges, a lid hinged to said container at one of said edges, and a position control means including an

[ I claim:] [1.] A bin comprising a container having a bottom wall, side walls extending upwardly from said bottom wall, each side wall having an upper edge, and an open upper end surrounded by said edges, a lid hinged to said container at one of said edges, and a position control means including an extendible post extending between said container and said lid for raising and lowering said lid and to hold said lid in a partially raised and lowered position, said post including screw threaded operating means having a driven screw threaded shaft engaged with an interiorly threaded nut to cause the extension of said post.