Bin tunnel with collapsible sides
AssigneeShred-Tech Corporation
InventorsJoseph F. Roberto, David K. Yamamoto, Ian R. Pollock
Life of this patent
Estimating the term…
Abstract
A bin tunnel having collapsible sides is used with a truck box of a truck to load content into the truck box from a bin that is sized to fit within the bin tunnel when the bin tunnel is in an open position. When the bin tunnel is in a closed position a footprint of the bin tunnel is very small compared to the open position because the sides are retracted. The footprints can be less when the bin tunnel is in the closed position from thirty (30) percent of the footprint of the bin tunnel in the open position. When the bin tunnel is closed, the contents of the truck box are secure as the space inside of the closed bin tunnel is too small to allow access to the interior.
Claims15
A bin tunnel for use with a truck box of a truck to load content into said truck box using a bin that is sized to fit into said bin tunnel, said bin tunnel comprising an outer portion being a front, a top and two sides and an inner portion with a lift mechanism mounted on an inner wall thereof, said inner wall being fixed, said outer portion being slidably supported on said truck box to enable said outer portion to be moved outward from said truck box to an open position of said bin tunnel and moved inward to a closed position of said bin tunnel in which said front is substantially flush with an outer side wall of said truck box, said outer portion of said bin tunnel being supported on said truck box independently of said sides, said sides being collapsible relative to said front, in said open position said bin tunnel having sufficient height, depth and width to receive said bin, a lower end of said bin tunnel being vertically supported by two slidable beams that slide in and out beneath a floor of said truck box as said bin tunnel slides in to said closed position and out to said open position respectively, said lift mechanism being constructed to removably connect to said bin and to raise said bin upward within the bin tunnel and tilt the bin to empty the contents of said bin into the truck box, a depth of said bin tunnel in said closed position being substantially less than fifty (50) percent of a depth of the bin tunnel in said open position, said sides being extended in said open position and retracted in said closed position.
A bin tunnel used with a truck box of a truck to load content from a bin into said truck box, said bin being sized to fit within said bin tunnel on a lift mechanism that can raise and tip said bin, said bin tunnel being located on a side of said truck box and comprising a fixed inner wall, two sidewalls and an outer wall with slidable supports to enable said sidewalls and said outer wall to be moved outward and inward relative to said inner wall between an open position and a closed position respectively, said slidable vertically supports at a lower end of said bin tunnel being two slidable beams that slides in and out beneath a floor of said truck box as said bin tunnel slides in to said closed position and out to said open position respectively, said side walls being collapsible so that a depth of said bin tunnel in said closed position is significantly less than a depth of said bin tunnel in said open position, said bin fitting within said bin tunnel when said bin tunnel is in said open position, said lift mechanism being mounted on said inner wall, said inner wall being a recessed wall of the truck box, said outer wall being substantially flush with a side of said truck box when said bin tunnel is in said closed position.
A bin tunnel for use with a truck box of a truck to load content from a bin into said truck box, said bin being located in a side of said truck box, said bin being sized to fit into said bin tunnel when said bin tunnel is in an open position, said bin tunnel comprising a fixed inner wall, an outer wall, and two side walls with slidable supports to move said outer wall and side walls between a closed position and said open position relative to said inner wall, said slidable vertically supports at a lower end of said bin tunnel being two slidable beams that slides in and out beneath a floor of said truck box as said bin tunnel slides in to said closed position and out to said open position respectively, said side walls being collapsible so that a distance between said inner wall and said outer wall when said bin tunnel is in said closed position is substantially less than a distance between said inner wall and said outer wall when said bin tunnel is in said open position.
Dependencies are inferred from the claim text.