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US 5,503,517 AGranted
Slip sheet and method of use of same
AssigneeB.A.G. Corp.
InventorNorwin C. Derby
Life of this patent
Estimating the term…
Abstract
A slip sheet for use with bulk containers and a method of use of such slip sheet. An empty bulk container is detachably secured to a slip sheet including one or more movable edges. The slip sheet and container can be manipulated and transported with a forklift or similar machinery. The slip sheet can be easily detached from the container after use via the movable edges.
Claims8
A method for transporting a flexible bulk container having a sidewall, and a bottom wall of predetermined size and shape using a slip sheet, said method comprising the steps of:
- (a) placing the slip sheet on a supporting surface, said slip sheet formed of flexible material, dimensioned to conform substantially to the size and shape of the bottom wall of the flexible bulk container, having at least one integral extension extending beyond the size and shape of the bottom wall of the flexible bulk container, said extension capable of movement about the plane of the slip sheet;
- (b) placing an adhesive material on the slip sheet in a pattern and amount which allows for the slip sheet to be secure during use but easily detachable from the flexible bulk container after use;
- (c) subsequent to steps (a) and (b), detachably securing the slip sheet to an empty flexible bulk container of predetermined cross section by placing the empty flexible bulk container in contact with the adhesive;
- (d) subsequent to step (c), filling the flexible bulk container;
- (e) subsequent to step (d), applying a pulling force through a cable connected to the extension thereby transporting the slip sheet and flexible bulk container;
- and
- (f) subsequent to step (e), detaching the slip sheet from the container by grasping one or more edges of the slip sheet and exerting a generally downward force.
4 more elements
Dependencies are inferred from the claim text.