Patent EP0124292A2 successfully refreshed from Google Patents.
US4124264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric plug assembly
Assignee: Nissan Motor Co Ltd
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Filing: 1977-03-31
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Granted: 1978-11-07
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Expires: 1997-03-31
Abstract
Abstract A contact-making pin is inserted in a through hole of a housing in such a manner that at least one stud or projection formed on the pin and a step portion formed in the same are respectively engaged with an elongated notch and a resilient catch member which are provided in the through hole of the housing, the elongated notch being formed to extend from one end of the through hole to a portion near the other end of the same. Thus, the connection of the pin to the housing is tightly achieved.
Inventors
- 👤 Shinichi Kato
- 👤 Kiyoto Watanabe
- 👤 Shuichi Otani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:23
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/42; H01R13/422; H01R13/4223
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
343 words
An electric plug comprising: a base member having therein parallel first and second through passages which are merged with each other, a surface portion defining said second through passage being formed with a pair of elongate notches which extend substantially parallel to the axis of said second through passage from one extreme end of said second through passage to a portion of said surface portion near the other extreme end of said second through passage; a resilient tongue member integrally connected to a surface defining said first through passage so as to project the free end thereof into said first through passage, said free end of said resilient tongue member being formed into a catch portion which has a pair of spaced parallel recesses extending substantially parallel to the longitudinal axis of said first through passage; a contact making pin member having therein a caught portion which is engageable with said catch portion of said resilient tongue member, said pin member being adapted to be inserted into said second through passage for the connection therebetween; a pair of guide plate portions formed on said pin member; a pair of projections provided on a surface of said pin member to radially outwardly extend from the same; the connection of said pin member with said base member made such that upon final fitting of said pin member to said base member, said catch portion catches said caught portion to prevent said pin member from a longitudinal movement toward said one extreme end of said second through passage, said pair of guide plate portions are respectively received in said parallel recesses of said tongue member for preventing said pin member from rotational and pendulous movements thereof about the axis thereof with respect to said second through passage, and said pair of projections are respectively received in said elongate notches at said portion near said surface portion near the other extreme end of said second through passage thereby to prevent said pin member from a longitudinal movement toward the other extreme end of said second through passage.
Claim 2
Dependent Claim
343 words
An electric plug comprising: a base member having therein parallel first and second through passages which are merged with each other, a surface portion defining said second through passage being formed with a pair of elongate notches which extend substantially parallel to the axis of said second through passage from one extreme end of said second through passage to a portion of said surface portion near the other extreme end of said second through passage; a resilient tongue member integrally connected to a surface defining said first through passage so as to project the free end thereof into said first through passage, said free end of said resilient tongue member being formed into a catch portion which has a pair of spaced parallel recesses extending substantially parallel to the longitudinal axis of said first through passage; a contact making pin member having therein a caught portion which is engageable with said catch portion of said resilient tongue member, said pin member being adapted to be inserted into said second through passage for the connection therebetween; a pair of guide plate portions formed on said pin member; a pair of projections provided on a surface of said pin member to radially outwardly extend from the same; the connection of said pin member with said base member made such that upon final fitting of said pin member to said base member, said catch portion catches said caught portion to prevent said pin member from a longitudinal movement toward said one extreme end of said second through passage, said pair of guide plate portions are respectively received in said parallel recesses of said tongue member for preventing said pin member from rotational and pendulous movements thereof about the axis thereof with respect to said second through passage, and said pair of projections are respectively received in said elongate notches at said portion near said surface portion near the other extreme end of said second through passage thereby to prevent said pin member from a longitudinal movement toward the other extreme end of said second through passage.
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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) | 1981-11-06 | 1982-05-08 | 1982-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-06 | 1986-05-08 | 1986-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-06 | 1990-05-08 | 1990-11-07 | $7700.00 | Window Closed / Lapsed |