US1724753A - Cable terminal connecter - Google Patents
Cable terminal connecter Download PDFInfo
- Publication number
- US1724753A US1724753A US211789A US21178927A US1724753A US 1724753 A US1724753 A US 1724753A US 211789 A US211789 A US 211789A US 21178927 A US21178927 A US 21178927A US 1724753 A US1724753 A US 1724753A
- Authority
- US
- United States
- Prior art keywords
- sleeve
- yoke
- arms
- pin
- split
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/28—End pieces consisting of a ferrule or sleeve
- H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
- H01R11/282—End pieces consisting of a ferrule or sleeve for connections to batteries comprising means for facilitating engagement or disengagement, e.g. quick release terminal
Definitions
- This invention relates to cable terminal connectors and has for its object to provide a device of this type which can be quickly attached and detached.
- FIG. 1 is a perspective View of the device ap lied to a battery terminal
- Fig. 2 is a vertical section with the clamp in locked position
- Fig. 3 is a vertical section with the clamp applied to a battery terminal but in unlocked 4 position
- Fig. 4 is a plan view
- 1 Fig. 5 is a vertical section on the line 5-5 of Fig. 2.
- a sleeve 1 is split at 2 and has two substantially parallel arms 3 projecting outward at each side of the split.
- a second sleeve 4 is joined to the sleeve 1 at the side opposite the split 2.
- the sleeve 4 is adapted to receive the terminal 5 of a cable 6 which is secured in place by a screw 7.
- a hole 8 is bored transversely in theside of sleeve 1 I opposite split 2 to provide a journal for a pin 9 which serves as a pivot for a clamping yoke 10. As can be seen in Fig.
- the outer faces 11 of arms 3 are oblique with respect to the axis of sleeve 1 and the yoke 10 is provided with corresponding wedge faces 12 which press the arms 3 toward each other when the yoke is forced home.
- the sleeve 1 is made of springy material and the arms 3 have tongues 13 fitting into grooves 14: to hold the yoke in wedging position.
- the pin 9 is preferably squareand the holes 15 in the arms of yoke 10 which receive the ends of pin 9 are likewise square so that the pin rotates with the yoke.
- the hole 8 is so bored that for some distance on eachside of its midpoint it opens into the interior of sleeve 1, the result being that a portion of pin 9 extends beyond the inner circumference of sleeve 1.
- the inwardly directed side of pin 9, when yoke 10 is in the position shown in Fig. 3, is recessed as shown at 16 to conform to the inner circumference of the sleeve.
- the operation is as follows: The yoke being in the position illustrated in Flg. 3 the sleeve 1 is slipped over a battery terminal 17. This is easily done since the sleeve is slightly expanded and the recess 16 registers with the inner circumference of sleeve 1. The yoke is now swung down and wedges the arms 3 together clamping the sleeve on the terminal. The tongues 13 snapiv into grooves 14 and hold the yoke in wedging position. Meanwhile the pin 9 has rotated so that its shoulder 18 has dug into the soft lead of the battery terminal and formed a positive contact as well as a secure lock.
- the connecter When the connecter is to be removed from the battery terminal, after the parts have become corroded and stuck together, the connecter can be easily loosened from the battery terminal by inserting a screw driver or any convenient tool in the slit 2 and prying the arms 3 apart. While the pin 9 serves as a positive look when the yoke is swung down, when the yoke is in the position shown in Fig. 3 the pin 9 offers no obstruction within the sleeve 1 whichcan therefore be applied to the battery terminals of various sizes by spreading the arms 3 apart and thus -'expanding the sleeve.
- the pin 9 is held in the yoke by a cotter 19 and can be replaced by a new one if itbecomes too badly corroded.
- my invention is not confined to the use of a square pin as a pivot for the yoke but covers any shape of pm which canbe nonrotatably secured to the yoke and will permit the entrance of a battery terminal 1nto the sleeve in one position of the yoke, but which is provided with a shoulder for digging into t e battery terminal in another position of the yoke.
- a device of the class described comprising a split sleeve, a. pair of substantially parallel arms projecting from said sleeve on opposite sides of said split, a yoke pivoted to said sleeve on the side opposite to said split and adapted to swing over said sleeve, wedge faces on said oke adapted to wedge saidarms toward eac other, and means for securing a cable terminal to said device.
- a device of the class described comprising a splitsleeve, a pair of substantially parallel arms projecting from said sleeve on opposite sides of said split, a yoke pivoted to said sleeve on the side opposite said split and adapted to swing over said sleeve, wedge faces on said yoke adapted to wedge said:
- a device of the class described compris- .ing a split sleeve, a pair of substantially parallel arms projecting from said sleeve on opposite sides of said split, a pin of polyg--.
- a device of the class described rising a split sleeve, a pair of substantially parallel arms projecting from said sleeve on opposite sides of said split, a second sleeve joined to the first at the side opposite to said split and adapted to receive a cable terminal, and a yoke pivoted at the junction of said sleeves and adapted to swing over said first mentioned sleeve, said yoke having wedge faces adapted to press said arms toward each other.
Description
13, 1929- c. w. DOHERTY 1,724,753
CABLE TERMINAL CONNECTHR Filed Aug. 9 1927 Patented Aug. 13. 1929.
UNITED STATES CLARK WHITE DO HEBTY, OF PHOENIX, ARIZONA.
CABLE TERI TINA! CONNECTER.
Application filed August 9, 1927. Serial No. 211,789.
This invention relates to cable terminal connectors and has for its object to provide a device of this type which can be quickly attached and detached.
The principal use of cable terminal connecters of the class represented by my invention is for connecting cables to the terminals of stora e batteries. The removal of the ordinary olt and nut type of connecter now in use frequently requires considerable time due to corrosion and the rounding of the nut and bolt head. This difiiculty is eliminated by my invention which combines with a simple wedging clamp a locking pin which digs into the battery terminal and insures a positive contact.
One illustrative embodiment of the invention is shown in the accompanying drawing in which Fig. 1 is a perspective View of the device ap lied to a battery terminal,
Fig. 2 is a vertical section with the clamp in locked position,
Fig. 3 is a vertical section with the clamp applied to a battery terminal but in unlocked 4 position,
Fig. 4 is a plan view, and 1 Fig. 5 is a vertical section on the line 5-5 of Fig. 2.
A sleeve 1 is split at 2 and has two substantially parallel arms 3 projecting outward at each side of the split. A second sleeve 4 is joined to the sleeve 1 at the side opposite the split 2. The sleeve 4 is adapted to receive the terminal 5 of a cable 6 which is secured in place by a screw 7. A hole 8 is bored transversely in theside of sleeve 1 I opposite split 2 to provide a journal for a pin 9 which serves as a pivot for a clamping yoke 10. As can be seen in Fig. 5 the outer faces 11 of arms 3 are oblique with respect to the axis of sleeve 1 and the yoke 10 is provided with corresponding wedge faces 12 which press the arms 3 toward each other when the yoke is forced home. The sleeve 1 is made of springy material and the arms 3 have tongues 13 fitting into grooves 14: to hold the yoke in wedging position.
The pin 9 is preferably squareand the holes 15 in the arms of yoke 10 which receive the ends of pin 9 are likewise square so that the pin rotates with the yoke. The hole 8 is so bored that for some distance on eachside of its midpoint it opens into the interior of sleeve 1, the result being that a portion of pin 9 extends beyond the inner circumference of sleeve 1. However the inwardly directed side of pin 9, when yoke 10 is in the position shown in Fig. 3, is recessed as shown at 16 to conform to the inner circumference of the sleeve.
The operation is as follows: The yoke being in the position illustrated in Flg. 3 the sleeve 1 is slipped over a battery terminal 17. This is easily done since the sleeve is slightly expanded and the recess 16 registers with the inner circumference of sleeve 1. The yoke is now swung down and wedges the arms 3 together clamping the sleeve on the terminal. The tongues 13 snapiv into grooves 14 and hold the yoke in wedging position. Meanwhile the pin 9 has rotated so that its shoulder 18 has dug into the soft lead of the battery terminal and formed a positive contact as well as a secure lock.
When the connecter is to be removed from the battery terminal, after the parts have become corroded and stuck together, the connecter can be easily loosened from the battery terminal by inserting a screw driver or any convenient tool in the slit 2 and prying the arms 3 apart. While the pin 9 serves as a positive look when the yoke is swung down, when the yoke is in the position shown in Fig. 3 the pin 9 offers no obstruction within the sleeve 1 whichcan therefore be applied to the battery terminals of various sizes by spreading the arms 3 apart and thus -'expanding the sleeve.
The pin 9 is held in the yoke by a cotter 19 and can be replaced by a new one if itbecomes too badly corroded. 'It is to be understood that my invention is not confined to the use of a square pin as a pivot for the yoke but covers any shape of pm which canbe nonrotatably secured to the yoke and will permit the entrance of a battery terminal 1nto the sleeve in one position of the yoke, but which is provided with a shoulder for digging into t e battery terminal in another position of the yoke.
Having described my invention, I claim:
1. A device of the class described comprising a split sleeve, a. pair of substantially parallel arms projecting from said sleeve on opposite sides of said split, a yoke pivoted to said sleeve on the side opposite to said split and adapted to swing over said sleeve, wedge faces on said oke adapted to wedge saidarms toward eac other, and means for securing a cable terminal to said device.
Y said sleeve on the side opposite said split and adapted to swing over said sleeve, cooperating wedge faces on said arms and said yoke whereby'said arms may be wedged toward each other, and means for securing a cable terminal to said device.
3. A device in accordance with claim 1 in which said wedge faces and arms are provided with cooperating tongues and grooves for holding the same in wedged position,.said arms being of springy material.
4. A device of the class described comprising a splitsleeve, a pair of substantially parallel arms projecting from said sleeve on opposite sides of said split, a yoke pivoted to said sleeve on the side opposite said split and adapted to swing over said sleeve, wedge faces on said yoke adapted to wedge said:
arms toward each other, the pivot of said yoke being. secured thereto so as to rotate therewith and having a portion thereof exposed through the inner surface of said sleeve, a shoulder on said pivot projecting inwardly beyond the inner circumference of said sleeve when said yoke is in wedging position, and means for securing a cable terminal to said devlce.
5. A device of the class described compris- .ing a split sleeve, a pair of substantially parallel arms projecting from said sleeve on opposite sides of said split, a pin of polyg--.
onal cross section journalled transversely in said sleeve at the side opposite to said split, a portion of said pin being exposed through the inner surface, of said sleeve, a yoke having holes in its arms adapted to nonrotatably receive the ends of said pin, said yoke being adapted to swing over said sleeve, wedge faces on said yoke adapted to wedge said arms toward each other,,one of the corners of said pin extending inwardly beyond the inner circumference of said sleeve when said yoke is in wedging position, a recess in said pin conforming to the inner circumference of said sleeve when said yoke is in another position, and means for securing a cable terminal to said device.
6. A device of the class described com rising a split sleeve, a pair of substantially parallel arms projecting from said sleeve on opposite sides of said split, a second sleeve joined to the first at the side opposite to said split and adapted to receive a cable terminal, and a yoke pivoted at the junction of said sleeves and adapted to swing over said first mentioned sleeve, said yoke having wedge faces adapted to press said arms toward each other. c
The foregoing specification signed at Phoenix, Arizona, this second day of July,
CLARK WHITE DOHERTY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US211789A US1724753A (en) | 1927-08-09 | 1927-08-09 | Cable terminal connecter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US211789A US1724753A (en) | 1927-08-09 | 1927-08-09 | Cable terminal connecter |
Publications (1)
Publication Number | Publication Date |
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US1724753A true US1724753A (en) | 1929-08-13 |
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ID=22788379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US211789A Expired - Lifetime US1724753A (en) | 1927-08-09 | 1927-08-09 | Cable terminal connecter |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2493389A (en) * | 1947-10-21 | 1950-01-03 | John B Casey | Battery cable terminal |
US2819455A (en) * | 1956-10-19 | 1958-01-07 | Mccray Thomas Quentin | Battery cable connector |
US3568139A (en) * | 1968-11-12 | 1971-03-02 | Jacob J Delzer | Battery cable connector |
FR2600830A1 (en) * | 1986-06-25 | 1987-12-31 | Lorenzetti Charles | Rapid connect-and-disconnect lug on an electrical terminal |
EP0582854A1 (en) * | 1992-08-11 | 1994-02-16 | AUTO-KABEL HAUSEN GmbH & CO. BETRIEBS-KG | Terminal damp for battery or accumulator |
US20040161980A1 (en) * | 2003-02-18 | 2004-08-19 | Gavril Cret | Stamped battery terminal exhibiting a pivoting clamping mechanism |
DE10050217B4 (en) * | 2000-10-11 | 2008-10-02 | Volkswagen Ag | Polanschlußklemme |
US20130316599A1 (en) * | 2012-05-25 | 2013-11-28 | Tyco Electronics Brasil Ltds | Connector for terminating to a terminal post |
-
1927
- 1927-08-09 US US211789A patent/US1724753A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2493389A (en) * | 1947-10-21 | 1950-01-03 | John B Casey | Battery cable terminal |
US2819455A (en) * | 1956-10-19 | 1958-01-07 | Mccray Thomas Quentin | Battery cable connector |
US3568139A (en) * | 1968-11-12 | 1971-03-02 | Jacob J Delzer | Battery cable connector |
FR2600830A1 (en) * | 1986-06-25 | 1987-12-31 | Lorenzetti Charles | Rapid connect-and-disconnect lug on an electrical terminal |
EP0582854A1 (en) * | 1992-08-11 | 1994-02-16 | AUTO-KABEL HAUSEN GmbH & CO. BETRIEBS-KG | Terminal damp for battery or accumulator |
DE10050217B4 (en) * | 2000-10-11 | 2008-10-02 | Volkswagen Ag | Polanschlußklemme |
US20040161980A1 (en) * | 2003-02-18 | 2004-08-19 | Gavril Cret | Stamped battery terminal exhibiting a pivoting clamping mechanism |
US6872099B2 (en) * | 2003-02-18 | 2005-03-29 | Alcoa Fujikura Limited | Stamped battery terminal exhibiting a pivoting clamping mechanism |
US20130316599A1 (en) * | 2012-05-25 | 2013-11-28 | Tyco Electronics Brasil Ltds | Connector for terminating to a terminal post |
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