Van body with pleated sides
AssigneeTautliner Inc.
InventorEdward G. Broadbent
Life of this patent
Estimating the term…
Abstract
An urban delivery side-access vehicle has a van body with opposed open sides, each of which is closable by a slidable door structure consisting of two solid end doors interconnected and bridged by a foldable curtain. The door structure is suspended from an overhead track by runners and engages the platform of the van body by hooks. The curtain is panelled and contains strips for biasing it into an outward pleated configuration when the door structure is opened.
Claims3
A van body (10) having an open side to provide access to the van body interior for cargo loading and unloading and comprising two end pillars (13), an overhead track (19) bridging and connecting upper ends of the end pillars, a bottom rail (22) bridging and connecting lower ends of the end pillars, the end pillars, overhead track and bottom rail defining the open access side of the van body, and a side closure assembly mounted on the van body for closing the open access side thereof and being movable to partially open said access side, the side closure assembly comprising:
- (a) a pair of solid end doors (14, 15) extending between the overhead track and the bottom rail;
- (b) fastening means (17) on each end door and the adjacent end pillar for releasably securing the end door to the end pillar;
- (c) a flexible curtain (16) connecting the two end doors and also extending between the overhead track and the bottom rail;
- (d) a plurality of horizontally-spaced, vertical sleeves (25) formed in the flexible curtain and extending the full height thereof;
- (e) a plurality of rigid members (24) individually housed in each vertical sleeve to define successive panels (23) of the flexible curtain;
- (f) a plurality of runners (18) individually connected to a top of each end door and a top of each rigid member and located in the overhead track for movement therealong;
- (g) a plurality of hooks (21) individually connected to a bottom of each end door and a bottom of each rigid member and slidably engaging the bottom rail in a non-releasable manner for movement therealong;
- (h) at least one pocket (28) formed in each curtain panel between a top and a bottom thereof and extending between and normal to two sleeved rigid members defining the panel;
- and
- (i) a resilient biasing strip (26) housed in each pocket and configured to urge the curtain panel outwards of the van body for compelling the flexible curtain to form plates when the side closure assembly is moved to open the access side of the van body, each pocket being closed at each end and having a central slit (29) through which the resilient biasing strip may be easily inserted into the pocket and removed therefrom if damaged or broken, one end at a time, the egress of the biasing strip being resisted during use.
Dependencies are inferred from the claim text.