Arrangement for moving a cargo-carrying apparatus on a vehicle
AssigneeOshkosh Corporation
InventorDavid S. Calliari
Life of this patent
Estimating the term…
Abstract
A method and an arrangement for moving a cargo-carrying apparatus on a vehicle from a first position to a second position. The vehicle has a longitudinal center line and includes a hook arm having a pivot end and a hook end, with the hook end coupled to the cargo carrying apparatus. The arrangement comprises a plurality of rollers mounted on one of the vehicle and the cargo-carrying apparatus. A pivot joint is positioned in the hook arm between the pivot end and the hook end. The hook end maintains engagement with the cargo-carrying apparatus on the vehicle in both the first position and the second position.
Claims18
An arrangement for moving a cargo-carrying apparatus having a pivoting member between a vehicle and a storage volume having a fixed height, the pivoting member coupled to the cargo-carrying apparatus by a pivot point, and the vehicle having a longitudinal centerline and including a hook arm having a pivot end and a hook end, with the hook end coupled to the cargo-carrying apparatus, the arrangement comprising:
- a plurality of horizontal rollers mounted on one of the vehicle and cargo-carrying apparatus;
- and
- a pivot joint positioned in the hook arm between the pivot end and the hook end with the pivot joint proximate the pivot point of the pivoting member,
- wherein the hook end maintains engagement with the cargo-carrying apparatus on the vehicle throughout its motion between a first position for use outside the storage volume with the hook end above the fixed height, and a second position for use inside the storage volume with the hook end below the fixed height, wherein in the first position the hook arm and a portion of the cargo-carrying apparatus are disposed in a parallel, side-by-side position when the cargo-carrying apparatus is positioned for travel on the vehicle, and wherein the height of the arrangement in the second position is less than the height of the arrangement in the first position.
An arrangement for moving a platform having a pivoting member between a vehicle and a storage volume having a fixed height, the pivoting member coupled to the platform at a pivot point, and the vehicle having a longitudinal centerline and including a hook arm having a pivot end and a hook end, with the hook end coupled to the platform, the arrangement comprising:
- a plurality of horizontal rollers mounted on the vehicle;
- and
- a pivot joint positioned in the hook arm between the pivot end and the hook end with the pivot joint positioned proximate the pivot point of the pivoting member,
- wherein the hook end maintains engagement with the pivoting member of the platform on the vehicle throughout its motion between a first position for use outside the storage volume with the hook end at least partially above the fixed height, and a second position for use inside the storage volume with the hook end pivoted to an elevation beneath the fixed height, wherein in the first position the hook arm and a portion of the platform are disposed in a parallel, side-by-side position when the platform is positioned for travel on the vehicle, and wherein the height of the arrangement in the second position is less than the height of the arrangement in the first position.
A system for moving a cargo-carrying apparatus between a vehicle and a storage volume having a fixed height, comprising:
- a hook arm having a first portion coupled to the vehicle at a first pivot point, and a second portion coupled to a hook;
- a cargo-carrying platform slidably engaging the vehicle for movement between the vehicle and the storage volume;
- a bail bar having a first portion and a second portion, the first portion engagable with the hook and the second portion pivotally coupled to the cargo-carrying platform at a second pivot point, the bail bar being pivotally movable about the second pivot point between a first position for use outside the storage volume where the hook is disposed at a first elevation above the fixed height of the storage volume, and a second position for use inside the storage volume where the hook is disposed at a second elevation beneath the fixed height of the storage volume,
- wherein the first pivot point and the second pivot point are proximate one another so that the hook remains engaged to the first portion of the bail bar as the bail bar and the hook arm are moved between the first position and the second position, and wherein in the first position the hook arm and a portion of the cargo-carrying apparatus are disposed in a parallel, side-by-side position when the platform is positioned for travel on the vehicle, and wherein the height of the arrangement in the second position is less than the height of the arrangement in the first position.
Dependencies are inferred from the claim text.