One-piece end support and method of forming thereof
AssigneeJAC Products, Inc.
InventorsJohn S. Cucheran, Jeffrey M. Aftanas
Life of this patent
Estimating the term…
Abstract
A method for forming one-piece end support for a vehicle article carrier.
Claims9
A method for forming an aerodynamic one-piece end support for a vehicle article carrier securable to an outer body surface of a vehicle and adapted to support an elongated support member vertically above said outer body vehicle surface, said method comprising the steps of:
- urging first and second molding tools toward each other;
- once said molding tools are positioned in abutting relation, injectin a quantity of molten plastic through at least one, of said tools and injecting a gas through at least one of said tools to urge said molten plastic against an inner surface of each one of said molding tools;
- said molding tools having an interior area forming an aerodynamically shaped main body portion, said main body portion including an end portion, a central portion and a neck portion, with said end portion, said central portion and said neck portion forming a gradually aerodynamically curving profile and said central portion including an inaccessible cavity forming a hollowed out potion, a bottom portion integrally formed with said main body portion, said main body portion and said bottom portion forming a single, integrally formed component which may be directly secured to said outer body vehicle surface;
- waiting for a length of time after injecting said molten plastic and said gas for said molten plastic to cool;
- and
- urging said molding tools away from each other to remove said one-piece end support.
A method for forming an aerodynamically shaped one-piece method apparatus for use with a vehicle article carrier, said apparatus being securable to an outer body surface of a vehicle and adapted to support at least one end of one support member vertically above said outer body surface without the need for any additional support component, said method comprising the steps of:
- urging and second molding tools toward each other until portions of said tools are in abutting engagement;
- said tools having interior surfaces forming a main body portion, a bottom portion integrally formed with said main body portion and securable to said outer body vehicle surface, said main body portion including a neck portion having a protruding support member integrally formed therewith, said protruding support member being operable to couple directly to and support an independent support member elevationally above said outer body surface of said vehicle;
- injecting a quantity of molten plastic and gas through at least one of said tools;
- after a length of time after injecting said molten plastic and said gas, urging said tools away from one another and removing said one-piece end support.
A method for forming an aerodynamic one-piece end support for a vehicle article carrier securable to an outer body surface of a vehicle and adapted to support one end of an elongated support member elevationally above said outer body vehicle surface, said method comprising the steps of;
- urging at least first and second molding tools toward each other into abutting contact, said tools each having interior surfaces defining an aerodynamically shaped main body portion including a hollow cavity formed therein, said main body portion including an integrally formed neck portion, said neck portion including an integrally formed support member adapted to support said one end of said elongated support member without the need for external fastening elements, said hollow cavity being permanently enclosed within said main body portion when said main body portion is manufactured, and a base portion integrally formed with said central portion and adapted to be fixedly secured to said main body portion;
- injecting a quantity of molten plastic through an opening in one of said tools;
- waiting length of time after injecting said molten plastic,
- urging said tools away from each other;
- and
- removing said one-piece method from said tools.
Dependencies are inferred from the claim text.