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US5178550A Expired / Lapsed US ⏱️ 0.0 years remaining

Handled stiffener for deep well ignition cable terminal assembly

Assignee: Motors Liquidation Co
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Filing: 1990-04-23
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Granted: 1993-01-12
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Expires: 2010-04-23
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Abstract

Abstract An ignition cable terminal assembly for connecting an ignition cable to a spark plug terminal which is located in a deep well in an internal combustion engine has a handled stiffener for manipulating the ignition cable terminal assembly into engagement with the spark plug terminal. The stiffener comprises first and second members of relatively rigid thermoplastic material. The first member is a columnar arrangement of a lower collar portion which holds an elastomeric boot of the ignition cable terminal assembly, an intermediate channel portion for loading the elastomeric boot into the lower collar portion, and an upper handle portion for manipulating the stiffener. The second member is a closure member for the channel portion which including a clip for gripping the portion of the ignition cable which is disposed in the channel and a stop for holding the elastomeric boot down in the lower collar portion of the first member. The intermediate channel portion of the first member and the closure member have complementary semi-circular grooves at their respective upper ends which hold a seal ring.

Inventors

  • 👤 Rand D. Fusselman
  • 👤 Kenneth B. Germ

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 03:30
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01T; H01T13/00; H01T13/02; H01T13/04

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 172 words
A handled stiffener for an ignition cable terminal assembly for connecting an ignition cable to a terminal of a spark plug which is located in a deep well in an internal combustion engine in which the ignition cable terminal assembly has a terminal which is attached to an end of an ignition cable and which is disposed in an elastomeric boot which is adapted to sealingly engage an insulator portion of the spark plug comprising: first and second members of relatively rigid plastic material; the first member having a lower collar portion for holding an elastomeric boot of an ignition cable terminal assembly, an intermediate open channel portion which communicates with the lower collar portion for loading the elastomeric boot into the lower collar portion through an upper end of the lower collar portion, and an upper handle portion for manipulating the stiffener; and the second member being attached to the first member and including a stop for holding the elastomeric boot down in the lower collar portion of the first member.
Claim 2
Dependent Claim 172 words
A handled stiffener for an ignition cable terminal assembly for connecting an ignition cable to a terminal of a spark plug which is located in a deep well in an internal combustion engine in which the ignition cable terminal assembly has a terminal which is attached to an end of an ignition cable and which is disposed in an elastomeric boot which is adapted to sealingly engage an insulator portion of the spark plug comprising: first and second members of relatively rigid plastic material; the first member having a lower collar portion for holding an elastomeric boot of an ignition cable terminal assembly, an intermediate open channel portion which communicates with the lower collar portion for loading the elastomeric boot into the lower collar portion through an upper end of the lower collar portion, and an upper handle portion for manipulating the stiffener; and the second member being attached to the first member and including a stop for holding the elastomeric boot down in the lower collar portion of the first member.
Claim 3
Dependent Claim 33 words
The handled stiffener as defined in claim 1 wherein the second member is attached to the intermediate open channel portion so as to increase the torsional rigidity of the intermediate open channel portion.
Claim 4
Dependent Claim 44 words
The handled stiffener as defined in claim 1 wherein the intermediate open channel portion of the first member is elongated and part cylindrical and the second member forms a closure for the intermediate open channel portion which increases the torsional rigidity of the stiffener.
Claim 5
Dependent Claim 42 words
The handled stiffener as defined in claim 1 wherein the intermediate open channel portion receives a portion of the ignition cable and the second member includes a clip for gripping and centering the ignition cable which is disposed in the channel portion.
Claim 6
Dependent Claim 41 words
The handled stiffener as defined in claim 3 wherein the intermediate open channel portion receives a portion of the ignition cable and the second member includes a clip for gripping and centering the ignition cable which is disposed in the channel.
Claim 7
Dependent Claim 197 words
A handled stiffener for an ignition cable terminal assembly for connecting an ignition cable to a spark plug terminal which is located in a deep well in an internal combustion engine in which the ignition cable terminal assembly has a terminal which is attached to an end of an ignition cable and which is disposed in an elastomeric boot which is adapted to sealingly engage an insulator portion of the spark plug comprising: a first member of relatively rigid plastic material which has a lower elongated collar portion for receiving an elastomeric boot of an ignition cable terminal assembly, the first member having an intermediate, elongated, open channel portion which communicates with the lower collar portion for loading the elastomeric boot into the lower collar portion through an upper end of the lower collar portion, the first member having an upper handle portion for manipulating the stiffener, and a second member of relatively rigid plastic material which is attached to the intermediate, elongated, open channel portion so as to increase the torsional rigidity of the stiffener, the second member including a stop for holding the elastomeric boot down in the lower collar portion of the first member.
Claim 8
Dependent Claim 197 words
A handled stiffener for an ignition cable terminal assembly for connecting an ignition cable to a spark plug terminal which is located in a deep well in an internal combustion engine in which the ignition cable terminal assembly has a terminal which is attached to an end of an ignition cable and which is disposed in an elastomeric boot which is adapted to sealingly engage an insulator portion of the spark plug comprising: a first member of relatively rigid plastic material which has a lower elongated collar portion for receiving an elastomeric boot of an ignition cable terminal assembly, the first member having an intermediate, elongated, open channel portion which communicates with the lower collar portion for loading the elastomeric boot into the lower collar portion through an upper end of the lower collar portion, the first member having an upper handle portion for manipulating the stiffener, and a second member of relatively rigid plastic material which is attached to the intermediate, elongated, open channel portion so as to increase the torsional rigidity of the stiffener, the second member including a stop for holding the elastomeric boot down in the lower collar portion of the first member.
Claim 9
Dependent Claim 245 words
A handled stiffener for an ignition cable terminal assembly for connecting an ignition cable to a spark lug terminal which is located in a deep well in an internal combustion engine in which the ignition cable terminal assembly has a terminal which is attached to an end of an ignition cable and which is disposed in an elastomeric boot which is adapted to sealingly engage an insulator portion of the spark plug comprising: a first member of relatively rigid plastic material which has a lower elongated collar portion for receiving an elastomeric boot of an ignition cable terminal assembly, the first member having an intermediate, elongated, open channel portion which communicates with the lower collar portion for loading the elastomeric boot into the lower collar portion through an upper end of the lower collar portion, the first member having an upper handle portion for manipulating the stiffener, a second member of relatively rigid plastic material which is attached to the intermediate, elongated, open channel portion so as to increase the torsional rigidity of the stiffener, the second member including a stop for holding the elastomeric boot down in the lower collar portion of the first member, and the open channel portion of the first member and the second member having complementary part circular grooves at their respective upper ends which hold a seal ring for sealing an upper end of a deep well in which the ignition cable terminal assembly and handled stiffener are inserted.
Claim 10
Dependent Claim 245 words
A handled stiffener for an ignition cable terminal assembly for connecting an ignition cable to a spark lug terminal which is located in a deep well in an internal combustion engine in which the ignition cable terminal assembly has a terminal which is attached to an end of an ignition cable and which is disposed in an elastomeric boot which is adapted to sealingly engage an insulator portion of the spark plug comprising: a first member of relatively rigid plastic material which has a lower elongated collar portion for receiving an elastomeric boot of an ignition cable terminal assembly, the first member having an intermediate, elongated, open channel portion which communicates with the lower collar portion for loading the elastomeric boot into the lower collar portion through an upper end of the lower collar portion, the first member having an upper handle portion for manipulating the stiffener, a second member of relatively rigid plastic material which is attached to the intermediate, elongated, open channel portion so as to increase the torsional rigidity of the stiffener, the second member including a stop for holding the elastomeric boot down in the lower collar portion of the first member, and the open channel portion of the first member and the second member having complementary part circular grooves at their respective upper ends which hold a seal ring for sealing an upper end of a deep well in which the ignition cable terminal assembly and handled stiffener are inserted.
Claim 11
Dependent Claim 49 words
The handled stiffener as defined in claim 7 wherein the open channel portion receives a portion of the ignition cable and the second member forms a closure for the open channel member which includes a clip for gripping and centering the ignition cable which is disposed in the channel.
Claim 12
Dependent Claim 249 words
A handled stiffener for an ignition cable terminal assembly for connecting an ignition cable to a spark plug terminal which is located in a deep well in an internal combustion engine in which the ignition cable terminal assembly has a terminal which is attached to an end of an ignition cable and which is disposed in an elastomeric boot which is adapted to sealingly engage an insulator portion of the spark plug comprising: first and second members of relatively rigid plastic material; the first member having a lower collar portion for receiving an elastomeric boot of an ignition cable terminal assembly, an intermediate, elongated, semi-circular channel portion which communicates with the lower collar portion for loading the elastomeric boot into the lower collar portion through an upper end and for receiving a portion of the ignition cable when the elastomeric boot is loaded into the lower collar portion, and an upper handle portion for manipulating the stiffener; and the second member being attached to the first member and forming a closure for the intermediate channel portion, the second member including a clip for gripping and centering the ignition cable which is disposed in the channel and a stop for holding the elastomeric boot down in the lower collar portion of the first member, and the intermediate channel portion of the first member and the second member having complementary semi-circular grooves at their respective upper ends which hold a seal ring for sealing an upper end of a deep well.
Claim 13
Dependent Claim 249 words
A handled stiffener for an ignition cable terminal assembly for connecting an ignition cable to a spark plug terminal which is located in a deep well in an internal combustion engine in which the ignition cable terminal assembly has a terminal which is attached to an end of an ignition cable and which is disposed in an elastomeric boot which is adapted to sealingly engage an insulator portion of the spark plug comprising: first and second members of relatively rigid plastic material; the first member having a lower collar portion for receiving an elastomeric boot of an ignition cable terminal assembly, an intermediate, elongated, semi-circular channel portion which communicates with the lower collar portion for loading the elastomeric boot into the lower collar portion through an upper end and for receiving a portion of the ignition cable when the elastomeric boot is loaded into the lower collar portion, and an upper handle portion for manipulating the stiffener; and the second member being attached to the first member and forming a closure for the intermediate channel portion, the second member including a clip for gripping and centering the ignition cable which is disposed in the channel and a stop for holding the elastomeric boot down in the lower collar portion of the first member, and the intermediate channel portion of the first member and the second member having complementary semi-circular grooves at their respective upper ends which hold a seal ring for sealing an upper end of a deep well.
Claim 14
Dependent Claim 59 words
The handled stiffener as defined in claim 9 wherein the lower collar portion of the first member has a plurality of circumferentially spaced axially oriented slots which are adapted to receive axially oriented ribs of the elastomeric boot to prevent relative rotation between the boot and the stiffener when the elastomeric boot is loaded into the lower collar portion.
Claim 15
Dependent Claim 45 words
The handled stiffener as defined in claim 9 wherein the handle portion has a groove which communicates with the intermediate channel portion and which is adapted to grip ignition cable exiting from the intermediate channel portion and direct the ignition cable in a predetermined direction.
Claim 16
Dependent Claim 45 words
The handled stiffener as defined in claim 10 wherein the handle portion has a groove which communicates with the intermediate channel portion and which is adapted to grip ignition cable exiting from the intermediate channel portion and direct the ignition cable in a predetermined direction.

References Cited (Backward Citations)

FR1007431A Cited
GB2165000A Cited
US4884977A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-01-12 1996-07-13 1997-01-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-01-12 2000-07-13 2001-01-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-01-12 2004-07-13 2005-01-12 $7700.00 Window Closed / Lapsed

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