Cage nut fastener and methods for tool-less installation of same
A method of installing a cage nut fastener against a frame member without the aid of tools includes: providing a cage nut fastener having a spring cage and a nut prevented from rotation within the spring cage, wherein the spring cage includes first and second lever arms arranged at opposite sides thereof, each lever arm extending in a rearward direction behind a back wall of the spring cage; applying a compression force upon at least one of the lever arms, without the aid of tools, to manipulate the spring cage to a compressed state; positioning a distal end of each of the lever arms through an aperture of the frame member; and releasing the compression force so that a portion of each of the lever arms presses against an edge of the aperture, thereby securing the cage nut fastener against the frame member.
1. A method of installing a cage nut fastener against a frame member without the aid of tools, the method comprising:
providing a cage nut fastener having a spring cage and a nut prevented from rotation within the spring cage, wherein
the spring cage includes first and second lever arms arranged at opposite sides thereof, and
each lever arm extends from a back wall of the spring cage in a rearward direction behind a rear face of the nut and then extends in a forward direction past respective sides of the nut such that a distal end of each lever arm is arranged in front of a front face of the nut;
applying a compression force upon at least one of the lever arms, without the aid of tools, to manipulate the spring cage to a compressed state;
positioning the distal end of each of the lever arms through an aperture of the frame member; and
releasing the compression force so that a portion of each of the lever arms presses against an edge of the aperture, thereby securing the cage nut fastener against the frame member.
2. The method of claim 1 , wherein positioning the distal end of each of the lever arms through the aperture includes:
positioning the distal end of the first lever arm through the aperture; and
after positioning the distal end of the first lever arm through the aperture, positioning the distal end of the second lever arm through the aperture.
3. The method of claim 2 , further comprising, after positioning the distal end of the first lever arm through the aperture, rotating the second lever arm toward the aperture.
4. The method of claim 1 , wherein applying a compression force upon at least one of the lever arms includes applying a compression force upon the first and second lever arms simultaneously.
5. The method of claim 1 , wherein at least one of the lever arms includes outer and inner aligned portions.
6. The method of claim 5 , wherein applying a compression force upon at least one of the lever arms includes squeezing the outer aligned portion toward the inner aligned portion.
7. The method of claim 5 , wherein the outer aligned portion is arc-shaped to curve away from the inner aligned portion.
8. The method of claim 1 , wherein each of the lever arms includes outer and inner aligned portions.
9. The method of claim 1 , wherein each of the lever arms includes an outwardly-extending tab at the distal end thereof.
10. The method of claim 9 , wherein positioning the distal end of each of the lever arms through the aperture includes passing the outwardly-extending tabs through the aperture.
11. The method of claim 1 , wherein the spring cage further includes a cage arm extending forward from the back wall.
12. The method of claim 11 , wherein a distal end of the cage arm engages the front face of the nut.
13. A method of installing a cage nut fastener against a frame member without the aid of tools, the method comprising:
providing a cage nut fastener having a spring cage and a nut prevented from rotation within the spring cage, wherein the spring cage includes first and second compressible arms, each of which extends rearward from a back wall and then forward around a side of the nut and terminates at a front of the nut with an outwardly-extending tab;
applying a compression force upon at least one of the compressible arms, without the aid of tools, to manipulate the spring cage to a compressed state;
positioning the outwardly-extending tabs through an aperture of the frame member; and
releasing the compression force so that a portion of each of the compressible arms presses against an edge of the aperture, thereby securing the cage nut fastener against the frame member.
14. The method of claim 13 , wherein positioning the outwardly-extending tabs through the aperture of the frame member includes:
positioning the outwardly-extending tab of the first compressible arm through the aperture; and
after positioning the outwardly-extending tab of the first compressible arm through the aperture, positioning the outwardly-extending tab of the second compressible arm through the aperture.
15. The method of claim 14 , further comprising, after positioning the outwardly-extending tab of the first compressible arm through the aperture, rotating the second compressible arm toward the aperture.
16. The method of claim 13 , wherein applying a compression force upon at least one of the compressible arms includes applying a compression force upon the first and second compressible arms simultaneously.
17. The method of claim 13 , wherein the spring cage further includes a fixed arm extending forward from the back wall.
18. The method of claim 17 , wherein a distal end of the fixed arm engages a front face of the nut.
19. The method of claim 13 , wherein at least one of the compressible arms includes outer and inner aligned portions.
20. The method of claim 19 , wherein applying the compression force includes squeezing the outer and inner aligned portions toward each other.