US5452512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making an electrical terminal
Assignee: Whitaker LLC
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Filing: 1994-09-30
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Granted: 1995-09-26
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Expires: 2014-09-30
Abstract
Abstract An electrical terminal (10) including a contact section (14) extending from a body section (12), and a pin section (16) extending from the body section to be inserted into a circuit board through hole (20). The pin section (16) is defined by a pair of spaced apart opposing legs (30) each having a compliant portion (42) defined by a pair of arcuate beams (48) spaced apart by a slot (50), the arcuate beam pair at outer edges (54) being larger in dimension than the through hole diameter. Insertion compresses the arcuate beams (48) of each pair together generating force in a first direction, and compresses the legs toward each other generating force in an orthogonal direction.
Inventors
- 👤 William F. Foley
- 👤 Gregory G. Griffith
- 👤 David H. Gutter
- 👤 William E. McClusky
- 👤 Steve Robbins
- 👤 Bruce W. Shoemaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:04
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/58; H01R12/585; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/114; H01R43/00; H01R43/16; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/49218
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
190 words
A method of making an electrical terminal suitable for insertion into a through hole of a circuit board and mechanically self-retaining therein in electrical engagement therewith, comprising the steps of: selecting a sheet of metal of uniform thickness; stamping a terminal blank therein having a transverse central portion with an end portion extending in a first direction therefrom and a pair of legs coextending from said transverse central portion in said second direction, and each said leg including a pair of arcuate beams separated by a slot and spaced from said free end and defining a distance between outermost edges thereof greater than the diameter of the circuit board through hole into which the terminal is to be inserted; and forming said end portion into a contact section and at least said transverse central portion to define a body section substantially enclosing an interior region partially defined by two spaced apart opposing side portions from which coextend respective ones of said legs to respective free ends defining a pin section insertable into said circuit board through hole such that said compliant portions thereof are spaced apart and oppose each other.
Claim 2
Independent Claim
190 words
A method of making an electrical terminal suitable for insertion into a through hole of a circuit board and mechanically self-retaining therein in electrical engagement therewith, comprising the steps of: selecting a sheet of metal of uniform thickness; stamping a terminal blank therein having a transverse central portion with an end portion extending in a first direction therefrom and a pair of legs coextending from said transverse central portion in said second direction, and each said leg including a pair of arcuate beams separated by a slot and spaced from said free end and defining a distance between outermost edges thereof greater than the diameter of the circuit board through hole into which the terminal is to be inserted; and forming said end portion into a contact section and at least said transverse central portion to define a body section substantially enclosing an interior region partially defined by two spaced apart opposing side portions from which coextend respective ones of said legs to respective free ends defining a pin section insertable into said circuit board through hole such that said compliant portions thereof are spaced apart and oppose each other.
Claim 3
Dependent Claim
44 words
The method as set forth in claim 1 further including the step of forming intermediate sections joining said opposing side portions of said body section to respective said legs, said intermediate sections partially converging upon complete forming of the terminal to define transition sections.
Claim 4
Dependent Claim
25 words
The method as set forth in claim 1 further including the step of forming strength ribs along portions of said legs proximate said transition sections.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-09-25 | 1999-03-27 | 1999-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-09-25 | 2003-03-27 | 2003-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-09-25 | 2007-03-27 | 2007-09-26 | $7700.00 | Window Closed / Lapsed |