Claims
- 1. The method of making an electrical connector assembly, said method comprising the steps of:
- providing a thermally deformable insulator body having a bore therein;
- providing a contact retention clip comprising a longitudinally slit, hollow resilient body, said clip body embodying a forwardly and inwardly extending spring tine struck from the wall thereof providing an aperture in said wall and said clip body having a plurality of discontinuities therearound spaced from said aperture;
- inserting said clip into said bore;
- heating the portion of said insulator body surrounding said clip body in the vicinity of said discontinuities to cause said insulator body portion to soften; and
- while said insulator body portion is softened, causing said clip body to expand in said bore to cause said insulator body portion to seize upon said discontinuities and to prevent axial movement of said clip in said bore.
- 2. The method according to claim 1 wherein:
- said discontinuities include outwardly extending barbs, on said clip body said barbs embedding into said insulator body portion when said clip body is expanded in said bore.
- 3. The method according to claim 1 wherein:
- said heating step is performed by heating said clip prior to its insertion into said bore.
- 4. The method according to claim 1 wherein:
- said heating step is performed by heating said clip after insertion into said bore.
- 5. The method according to claim 1 wherein:
- said insulator body portion is heated and said clip body is expanded simultaneously by pushing a heated probe into said clip body.
- 6. The method according to claim 1 wherein:
- said clip body is expanded by inserting a probe therein having a cross-section greater than that of the interior of said clip body when said clip is initially inserted into said bore.
- 7. The method according to claim 1 wherein:
- said bore and body clip are cylindrical; and
- said body clip is expanded by pushing a cylindrical probe into the interior of said body clip.
- 8. The method according to claim 7 wherein:
- said discontinuities include outwardly extending barbs on said clip body; and
- the diameter of said probe is equal to the diameter of said bore less two times the thickness of the wall of said clip body.
- 9. The method according to claim 1 wherein:
- said insulator body portion is heated by heating said clip; and
- said clip body is expanded in said bore simultaneously with the heating of said clip.
- 10. The method according to claim 1 wherein:
- said discontinuities include apertures in the wall of said clip body; and
- said insulator body portion flows into said apertures during said insulator heating and clip expanding steps.
- 11. The method according to claim 1 wherein:
- said clip has a front and a rear, said discontinuities being located adjacent to the rear of said clip; and
- said insulator body portion is heated and said clip body is expanded simultaneously by pushing a heated probe into said rear of said clip.
- 12. The method of making an electrical connector assembly, said method comprising the steps of:
- providing a thermally deformable insulator body having a bore therein;
- providing a contact retention clip comprising a longitudinally slit, hollow resilient body having a plurality of discontinuities therearound;
- inserting said clip into said bore;
- providing a heated probe having a cross-section greater than that of the interior of said clip bore when said clip is initially inserted into said bore; and
- inserting said probe into said clip thereby simultaneously heating the portion of the insulator body surrounding said clip body in the vicinity of said discontinuities to cause said insulator body portion to soften and expanding said clip body in said body to cause said insulator body portion to seize upon said discontinuities and prevent axial movement of said clip in said bore.
- 13. The method according to claim 12 wherein:
- said discontinuities include outwardly extending barbs on said clip body; and
- the cross-section of said probe is substantially equal to the cross-section of said bore less two times the thickness of the wall of said clip body, whereby said barbs become embedded into said insulator body portion when said probe is inserted into said clip.
RELATED APPLICATIONS
This is a division of application Ser. No. 788,315, filed Apr. 18, 1977, now U.S. Pat. No. 4,114,976 which is a continuation-in-part of application Ser. No. 679,342, filed Apr. 22, 1976, now abandoned.
US Referenced Citations (8)
Divisions (1)
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Number |
Date |
Country |
Parent |
788315 |
Apr 1977 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
679342 |
Apr 1976 |
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