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US3641477A Expired / Lapsed US ⏱️ 0.0 years remaining

Housing for an electrical terminal

Assignee: TE Connectivity Corp
•
Filing: 1970-02-25
•
Granted: 1972-02-08
•
Expires: 1990-02-25
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Abstract

Abstract An insulating molded synthetic plastic housing for an electrical terminal, the housing being of generally tubular shape and open at both ends. The housing is deformed during entry of the terminal and subsequently returns to its original shape to lock the terminal in position.

Inventors

  • 👤 Roberto Plana

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:52
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/42; H01R13/422

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 272 words
An electrically insulating molded synthetic plastics housing for an electrical terminal for mating with an electrical tab, the housing comprising a first and a second pair of walls defining a tubular body which is open at both ends, a first stop extending inwardly of the housing from one end of one wall of the first pair of walls, and a detent extending inwardly from the other wall of the first pair of walls at a position intermediate the ends of the housing, the stop and the detent cooperating to secure in the housing, the electrical terminal when inserted into the housing from the end of the housing opposite to that at which the stop is disposed, the housing being provided with additional stops at the same end of the housing as the first stop and which extend inwardly of the housing, the additional stops being disposed one on eiTher side of the detent to prevent the tab from being inserted into the housing so as to lie between the terminal and the other wall of the first pair, a solid internal rib extending from the detent towards the end of the housing at which the stop is disposed to engage in a recess defined by the terminal to ensure that the terminal can be inserted into the housing in only one orientation with respect to the housing, the rib being formed with a step located nearer the detent than the end of the housing at which the stop is disposed so that the major portion of the rib is of decreased height relative to the portion of the rib adjacent the detent.
Claim 2
Dependent Claim 272 words
An electrically insulating molded synthetic plastics housing for an electrical terminal for mating with an electrical tab, the housing comprising a first and a second pair of walls defining a tubular body which is open at both ends, a first stop extending inwardly of the housing from one end of one wall of the first pair of walls, and a detent extending inwardly from the other wall of the first pair of walls at a position intermediate the ends of the housing, the stop and the detent cooperating to secure in the housing, the electrical terminal when inserted into the housing from the end of the housing opposite to that at which the stop is disposed, the housing being provided with additional stops at the same end of the housing as the first stop and which extend inwardly of the housing, the additional stops being disposed one on eiTher side of the detent to prevent the tab from being inserted into the housing so as to lie between the terminal and the other wall of the first pair, a solid internal rib extending from the detent towards the end of the housing at which the stop is disposed to engage in a recess defined by the terminal to ensure that the terminal can be inserted into the housing in only one orientation with respect to the housing, the rib being formed with a step located nearer the detent than the end of the housing at which the stop is disposed so that the major portion of the rib is of decreased height relative to the portion of the rib adjacent the detent.
Claim 3
Dependent Claim 44 words
A housing according to claim 1, in which the first stop is formed as a rudimentary wall extending from one wall of the second pair to the other, the end of the wall having a central recess for receiving a projection on the terminal.
Claim 4
Dependent Claim 55 words
A housing according to claim 1 in which the detent is spaced from the edges of the wall of the housing from which the detent extends, so that this wall is flexed outwardly of the housing as a result of the detent being engaged by the terminal as the terminal is inserted into the housing.
Claim 5
Dependent Claim 18 words
A housing according to claim 1 in which the other wall of the first pair is exteriorly stepped.
Claim 6
Dependent Claim 326 words
An electrically insulating, molded synthetic plastics, elongate housing for an electrical terminal for mating with an electrical tab, the housing comprises a first pair of walls and a second pair of parallel walls defining a tubular body which is open at both ends, the walls being of equal thickness and the walls of the first pair being of substantially greater width than the walls of the second pair, a first stop extending inwardly of the housing from one end of one wall of the first pair of walls and a wedge-shaped detent rigidly secured to the other wall of the first pair at a position intermediate the ends of the housing extending inwardly from the other wall of the first pair, the stop and the detent cooperating to secure in the housing the electrical terminal when inserted into the housing from the end of the housing opposite to that at which the stop is disposed, the housing having a pair of additional stops at the same end of the housing as the first stop and which extend inwardly of the housing, the additional stops being disposed one on either side of the detent to prevent the tab from being inserted into the housing so as to lie between the terminal and the other wall of the first pair, a solid internal rib formed integrally with the detent extending midway between the walls of the second pair from the detent towards the end of the housing at which the stops are disposed, to engage in a central recess defined by the terminal to ensure that the terminal can be inserted into the housing with only one orientation with respect to the housing, the rib being formed with a step located nearer the detent than the end of the housing at which the stops are disposed so that the major portion of the rib is of decreased height relative to the portion of the rib adjacent the detent.
Claim 7
Dependent Claim 326 words
An electrically insulating, molded synthetic plastics, elongate housing for an electrical terminal for mating with an electrical tab, the housing comprises a first pair of walls and a second pair of parallel walls defining a tubular body which is open at both ends, the walls being of equal thickness and the walls of the first pair being of substantially greater width than the walls of the second pair, a first stop extending inwardly of the housing from one end of one wall of the first pair of walls and a wedge-shaped detent rigidly secured to the other wall of the first pair at a position intermediate the ends of the housing extending inwardly from the other wall of the first pair, the stop and the detent cooperating to secure in the housing the electrical terminal when inserted into the housing from the end of the housing opposite to that at which the stop is disposed, the housing having a pair of additional stops at the same end of the housing as the first stop and which extend inwardly of the housing, the additional stops being disposed one on either side of the detent to prevent the tab from being inserted into the housing so as to lie between the terminal and the other wall of the first pair, a solid internal rib formed integrally with the detent extending midway between the walls of the second pair from the detent towards the end of the housing at which the stops are disposed, to engage in a central recess defined by the terminal to ensure that the terminal can be inserted into the housing with only one orientation with respect to the housing, the rib being formed with a step located nearer the detent than the end of the housing at which the stops are disposed so that the major portion of the rib is of decreased height relative to the portion of the rib adjacent the detent.

References Cited (Backward Citations)

US3097906A Cited
FR92979E Cited
US3517370A Cited
US3441661A Cited
US3430185A Cited
FR1557978A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-02-07 1975-08-09 1976-02-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-02-07 1979-08-09 1980-02-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-02-07 1983-08-09 1984-02-08 $7700.00 Window Closed / Lapsed

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