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US4861276A Expired / Lapsed US ⏱️ 0.0 years remaining

Adaptor with notched strain relief plate

Assignee: Telogy Networks Inc
•
Filing: 1988-02-25
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Granted: 1989-08-29
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Expires: 2008-02-25
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Abstract

Abstract There is disclosed an improved adaptor for connecting a first connector to a data communications plug having at least one flange extending radially therefrom, comprising in combination a body, a first connector at the front end of the body, a well formed within the body and opening onto one of the body sides, a second connector within the well, a notched strain relief plate rotatably connected to one of the body sides of the body, and means for securing the strain relief plate in a closed position, which improved adaptor prevents, by the locking action of the strain relief plate and the flange, the withdrawal of the data communications plug when the plug is inserted into the well to a seated position.

Inventors

  • 👤 Peter H. Muller
  • 👤 Peter E. Lowe
  • 👤 Peter R. Edwards
  • 👤 Samuel W. Harris

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 23:21
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/639; H01R13/58; H01R13/629; H01R31/00; H01R31/06

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 214 words
An adaptor for positioning intermediate a data communications plug and mating connector to which the adapter is to be attached, comprising in combination: a body; a first connector, disposed at a front end of said body and configured for connection with said mating connector; a well formed within said body having an opening disposed at a rear end of said body, a plurality of side walls, and a well longitudinal axis; a second connector disposed within said well; a first headed retaining screw extending through said body and engaging said mating connector; a strain relief plate rotatably connected to said rear end of said body for selective rotation between an open position and a closed position about a rotational axis substantially common to the longitudinal axis of said first headed retaining screw and substantially parallel to, and disposed laterally from, said longitudinal axis, said strain relief plate including a notch formed therein defining a notched periphery; and a second headed retaining screw extending through said body and engaging said mating connector, said second screw configured for securing said strain relief plate in said closed position such that said plate is parallel and adjacent to said rear end of said body and said notch periphery lies in a plane perpendicular to said well longitudinal axis.
Claim 2
Dependent Claim 214 words
An adaptor for positioning intermediate a data communications plug and mating connector to which the adapter is to be attached, comprising in combination: a body; a first connector, disposed at a front end of said body and configured for connection with said mating connector; a well formed within said body having an opening disposed at a rear end of said body, a plurality of side walls, and a well longitudinal axis; a second connector disposed within said well; a first headed retaining screw extending through said body and engaging said mating connector; a strain relief plate rotatably connected to said rear end of said body for selective rotation between an open position and a closed position about a rotational axis substantially common to the longitudinal axis of said first headed retaining screw and substantially parallel to, and disposed laterally from, said longitudinal axis, said strain relief plate including a notch formed therein defining a notched periphery; and a second headed retaining screw extending through said body and engaging said mating connector, said second screw configured for securing said strain relief plate in said closed position such that said plate is parallel and adjacent to said rear end of said body and said notch periphery lies in a plane perpendicular to said well longitudinal axis.
Claim 3
Dependent Claim 39 words
An adaptor as recited in claim 1, wherein said first and second retaining screws extend through said body between said front and rear ends of said body; and wherein said first screw forms an axle defining said rotational axis.
Claim 4
Dependent Claim 21 words
An adaptor as recited in claim 1, further comprising a key disposed along one of said side walls of said well.
Claim 5
Dependent Claim 278 words
An adaptor for facilitating data transmission between a data communications plug and a mating connector to which the adapter is to be attached, said plug having at least one flange extending radially therefrom, comprising in combination: a body having a front end, and at least three body sides; a first connector, disposed at said front end of said body; a well formed within said body so that said data communications plug may be selectively inserted into said well to a seate position and having an opening in one of said three body sides of said body, a plurality of side walls, and a characteristic well longitudinal axis; a second connector disposed within said well, said second connector having a configuration of pin connectors which is compatible with said data communications plug; a strain relief plate rotatably connected to one of said body sides of said body for selective rotation between an open position and a closed position about a rotational axis disposed laterally from said longitudinal axis; said strain relief plate including a notch formed therein cutting into at least one edge of said strain relief plate at two edge points and forming a notch periphery surface such that when said data communications plug is inserted into said well to said seated position and said strain relief plate is in said closed position, said flange is forward of said strain relief plate and said notch periphery surface engages said flange, thereby preventing withdrawal of said data communications plug; and a pair of retaining screws for securing said strain relief plate in said closed position, said retaining screws each extending through said body and each engaging said mating connector.
Claim 6
Dependent Claim 278 words
An adaptor for facilitating data transmission between a data communications plug and a mating connector to which the adapter is to be attached, said plug having at least one flange extending radially therefrom, comprising in combination: a body having a front end, and at least three body sides; a first connector, disposed at said front end of said body; a well formed within said body so that said data communications plug may be selectively inserted into said well to a seate position and having an opening in one of said three body sides of said body, a plurality of side walls, and a characteristic well longitudinal axis; a second connector disposed within said well, said second connector having a configuration of pin connectors which is compatible with said data communications plug; a strain relief plate rotatably connected to one of said body sides of said body for selective rotation between an open position and a closed position about a rotational axis disposed laterally from said longitudinal axis; said strain relief plate including a notch formed therein cutting into at least one edge of said strain relief plate at two edge points and forming a notch periphery surface such that when said data communications plug is inserted into said well to said seated position and said strain relief plate is in said closed position, said flange is forward of said strain relief plate and said notch periphery surface engages said flange, thereby preventing withdrawal of said data communications plug; and a pair of retaining screws for securing said strain relief plate in said closed position, said retaining screws each extending through said body and each engaging said mating connector.
Claim 7
Dependent Claim 269 words
An adaptor for positioning intermediate a data communications plug and a mating connector to which the adapter is to be attached, comprising in combination: a body; a first connector, disposed at a front end of said body and configured for connection with said mating connector; a well formed within said body having an opening disposed at a rear end of said body, a plurality of side walls, and a well longitudinal axis; a second connector disposed within said well; a first headed retaining screw extending through said body and engaging said mating connector; a strain relief plate rotatably connected to said rear end of said body for selective rotation between an open position and a closed position about a rotational axis substantially common to the longitudinal axis of said first headed retaining screw and substantially parallel to, and disposed laterally from, said longitudinal axis, said strain relief plate including a notch formed therein defined a notched periphery; and a second headed retaining screw extending through said body and engaging said mating connector, said second screw configured for securing said strain relief plate in said closed position such that said plate is parallel and adjacent to said rear end of said body and said notch periphery lies in a plane perpendicular to said well longitudinal axis, said first and second headed retaining screws each including heads configured such that a portion of each of said heads may be biased against said strain relief plate such that when said first and second headed screws are rotated into a tightened position, said strain relief plate is releasably locked in said closed position.
Claim 8
Dependent Claim 269 words
An adaptor for positioning intermediate a data communications plug and a mating connector to which the adapter is to be attached, comprising in combination: a body; a first connector, disposed at a front end of said body and configured for connection with said mating connector; a well formed within said body having an opening disposed at a rear end of said body, a plurality of side walls, and a well longitudinal axis; a second connector disposed within said well; a first headed retaining screw extending through said body and engaging said mating connector; a strain relief plate rotatably connected to said rear end of said body for selective rotation between an open position and a closed position about a rotational axis substantially common to the longitudinal axis of said first headed retaining screw and substantially parallel to, and disposed laterally from, said longitudinal axis, said strain relief plate including a notch formed therein defined a notched periphery; and a second headed retaining screw extending through said body and engaging said mating connector, said second screw configured for securing said strain relief plate in said closed position such that said plate is parallel and adjacent to said rear end of said body and said notch periphery lies in a plane perpendicular to said well longitudinal axis, said first and second headed retaining screws each including heads configured such that a portion of each of said heads may be biased against said strain relief plate such that when said first and second headed screws are rotated into a tightened position, said strain relief plate is releasably locked in said closed position.

References Cited (Backward Citations)

US2515257A Cited
US4093331A Cited
US4290664A Cited
US4420209A Cited
US4687271A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-08-28 1993-02-27 1993-08-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-08-28 1997-02-27 1997-08-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-08-28 2001-02-27 2001-08-29 $7700.00 Window Closed / Lapsed

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