Fuel cap and spring assembly

1. A fuel tank cap comprising:

a body that defines a top expanse;

a shoulder extending downwardly from said top expanse, said shoulder defining a slot therein and an interior of said body;

a biasing member having at least a portion of said biasing member positioned within said slot;

a fastening device extending through said shoulder, extending through said slot, and extending through said biasing member so as to secure said biasing member within said slot, and said fastening device extending inwardly into said interior of said body;

wherein said biasing member includes a second portion extending outwardly from said slot and into said interior of said body in a nominal, unbiased condition, and wherein said second portion of said biasing member is positioned within said slot in a biased condition.

2. A cap according to claim 1 wherein said portion of said biasing member positioned within said slot includes a planar expanse and a raised region extending outwardly from said planar expanse which frictionally engages a first interior surface of said slot and biases an opposite side of said biasing member into frictional engagement with a second interior surface of said slot.

3. A cap according to claim 1 wherein said biasing member includes a biasing member aperture extending there though, and wherein said fastening device extends through said biasing member aperture.

4. A cap according to claim 1 wherein said fastening device comprises a cam pin adapted to move along a cam ramp of a fuel filler neck.

5. A cap according to claim 1 wherein said fastening device comprises a cylindrical, elongate member.

6. A cap according to claim 1 wherein said cap includes a seal, said seal having a cross sectional shape chosen from one of a square, an oval, a rectangle, and an arcuate shape.

7. A cap according to claim 1 wherein said cap defines a circular cam ramp pathway extending along and interior of said shoulder, and wherein said second portion of said biasing member extends outwardly from said slot into said cam ramp pathway in said nominal, unbiased condition, and wherein said second portion of said biasing member is positioned within said slot and removed from said cam ramp pathway in said biased condition.

8. A cap according to claim 1 wherein said biasing member comprises a leaf spring.

9. A fuel tank cap assembly comprising:

a cap that defines a side wall, said side wall including a recess therein and defining an interior of said cap;

a biasing device positioned at least partially within said recess; and

an elongate member that extends through said side wall, through said recess, through said biasing device and into said interior of said cap,

wherein said side wall defines a circular exterior shape having a plurality of gripping regions extending radially outwardly from said circular shape, said recess positioned within one of said gripping regions; and

wherein each of said plurality of gripping regions extending radially outwardly from said circular shape includes an elongate member extending there through and into said interior of said cap.

10. An assembly according to claim 9 wherein said cap further includes a top, said top and said side wall together defining said interior of said cap, and a portion of said biasing device, in an unbiased condition, extending into said interior of said cap.

11. An assembly according to claim 9 wherein said side wall includes a bottom surface and wherein said recess extends through said bottom surface.

12. An assembly according to claim 9 wherein said biasing device includes an aperture extending there through, and wherein said elongate member extends through said aperture.

13. An assembly according to claim 9 wherein said biasing device further includes first and second opposing surfaces, said first surface including a raised portion that contacts a first wall of said recess and biases said second surface into frictional contact with a second wall of said recess.

14. A fuel tank cap assembly comprising:

a cap that defines a side wall, said side wall including a recess therein and defining an interior of said cap;

a biasing device positioned at least partially within said recess;

an elongate member that extends through said side wall, through said recess, through said biasing device and into said interior of said cap;

wherein said cap further includes a top, said top and said side wall together defining said interior of said cap, and a portion of said biasing device, in an unbiased condition, extending into said interior of said cap; and

wherein said portion of said elongate member, in a biased condition, is moved out of said interior of said cap and into said recess.