Claims
- 1. An electrical assembly adapted to be coupled between a first supporting member and a second supporting member, comprising:
- an elongated core member having a first end and a second end with a longitudinal axis extending therebetween;
- a first end fitting coupled to said first end of said core member, said first end fitting including
- a first mounting portion for coupling said first end fitting to said first end of said core member, and
- a first longitudinally extending flange coupled to said first mounting portion, said first flange having a first mounting hole extending transverse to said longitudinal axis and sized to receive a first mounting pin therein, a first cutout portion located between said first mounting hole and said first mounting portion to reduce the weight of said first end fitting, and a portion of material positioned between said first mounting hole and said first cutout portion to prevent movement of the first mounting pin from said first mounting hole into said first cutout portion, said portion of material between said first mounting hole and said first cutout portion forming a passageway therebetween which is smaller in width than said first mounting hole and said first cutout portion; and
- a second end fitting coupled to said second end of said core member for coupling said second end fitting to the second supporting member.
- 2. An electrical assembly according to claim 1, wherein
- said first cutout portion is sized to substantially remove all stress within said first end fitting below a predetermined level when said first end fitting is placed under a predetermined load.
- 3. An electrical assembly according to claim 1, wherein
- said first cutout portion is larger than said first mounting hole.
- 4. An electrical assembly according to claim 1, wherein
- said first mounting hole and said first cutout portion are contiguous.
- 5. An electrical assembly according to claim 1, wherein
- said mounting hole includes a curved surface extending along an arc greater than 180.degree..
- 6. An electrical assembly according to claim 1, wherein
- said first mounting hole includes first pair of pin contacting points formed by a pair of flat converging surfaces having first converging ends and second diverging ends.
- 7. An electrical assembly according to claim 6, wherein
- each of said converging surfaces form an angle with the vector line of force ranging from approximately 20.degree. to approximately 65.degree..
- 8. An electrical assembly according to claim 6, wherein
- each of said converging surfaces form approximately a 45.degree. angle with the vector line of force.
- 9. An electrical assembly according to claim 1, wherein
- said second end fitting includes
- a second mounting portion for coupling said second end fitting to said second end of said core member, and
- a second longitudinally extending flange coupled to said second mounting portion, said second flange having a second mounting hole sized to receive a second mounting pin therein, a second cutout portion located between said second mounting hole and said second mounting portion to reduce the weight of said second end fitting, and
- a portion of material positioned between said second mounting hole and said second cutout portion to prevent movement of the second mounting pin from said second mounting hole into said second cutout portion.
- 10. An electrical assembly according to claim 9, wherein
- said first mounting hole includes a first pair of pin contacting points formed by a first pair of flat converging surfaces, having first converging ends and second diverging ends, and
- said second mounting hole includes a second pair of pin contacting points formed by a second pair of flat converging surfaces having first converging ends and diverging second ends.
- 11. An electrical assembly according to claim 10, wherein
- each of said first and second pairs of converging surfaces form an angle with the vector line of force ranging from approximately 20.degree. to approximately 65.degree..
- 12. An electrical assembly according to claim 10, wherein
- each of said first and second pairs of converging surfaces form approximately a 45.degree. angle with the vector line of force.
- 13. An end fitting adapted to be coupled between a core member and a supporting member, comprising:
- a first mounting portion for coupling to a first longitudinal end of the core member of an electrical assembly having a longitudinal axis; and
- a first longitudinally extending flange coupled to said first mounting portion, said first flange having a first mounting hole extending transverse to the longitudinal axis of the electrical assembly and sized to receive a first mounting pin therein, a first cutout portion located between said first mounting hole and said first mounting portion to reduce the weight of said end fitting, and a portion of material positioned between said first mounting hole and said first cutout portion to prevent movement of the first mounting pin from said first mounting hole into said first cutout portion, said portion of material between said first mounting hole and said first cutout portion forming a passageway therebetween which is smaller in width than said first mounting hole and said first cutout portion.
- 14. An electrical assembly according to claim 13, wherein
- a second longitudinally extending flange coupled to said first mounting portion, said second flange having a second mounting hole sized to receive the first mounting pin therein, a second cutout portion located between said second mounting hole and said second mounting portion to reduce the weight of said end fitting, and a portion of material positioned between said second mounting hole and said second cutout portion to prevent movement of the first mounting pin from said second mounting hole into said second cutout portion.
- 15. An electrical assembly according to claim 14, wherein
- said first mounting hole includes a first pair of pin contacting points formed by a first pair of flat converging surfaces, having first converging ends and second diverging ends, and
- said second mounting hole includes a second pair of pin contacting points formed by a second pair of flat converging surfaces having first converging ends and diverging second ends.
- 16. An electrical assembly according to claim 15, wherein
- each of said first and second pairs of converging surfaces form an angle with the vector line of force ranging from approximately 20.degree. to approximately 65.degree..
- 17. An electrical assembly according to claim 15, wherein
- each of said first and second pairs of converging surfaces form approximately a 45.degree. angle with the vector line of force.
- 18. An electrical assembly according to claim 13, wherein
- said first cutout portion is sized to substantially remove all stress within said end fitting below a predetermined level when said end fitting is placed under a predetermined load.
- 19. An electrical assembly according to claim 13, wherein
- said first cutout portion is larger than said first mounting hole.
- 20. An electrical assembly according to claim 13, wherein
- said first mounting hole and said first cutout portion are contiguous.
RELATED APPLICATION
This is a continuation-in-part of U.S. patent application Ser. No. 08/102,911 filed on Aug. 6, 1993 in the name of Viorel Berlovan, Jr. and entitled End Fitting with Optimized Stress Distribution, the entire disclosure of which is hereby incorporated herein by reference.
US Referenced Citations (12)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
102911 |
Aug 1993 |
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