US820924A - Insulator for high-tension lines. - Google Patents

Insulator for high-tension lines. Download PDF

Info

Publication number
US820924A
US820924A US226795A US1904226795A US820924A US 820924 A US820924 A US 820924A US 226795 A US226795 A US 226795A US 1904226795 A US1904226795 A US 1904226795A US 820924 A US820924 A US 820924A
Authority
US
United States
Prior art keywords
socket
wire
arms
tube
tension lines
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
Application number
US226795A
Inventor
Emile Giraud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US17937603A external-priority patent/US812561A/en
Application filed by Individual filed Critical Individual
Priority to US226795A priority Critical patent/US820924A/en
Application granted granted Critical
Publication of US820924A publication Critical patent/US820924A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/18—Devices affording mechanical protection in the event of breakage of a line or cable, e.g. net for catching broken lines

Definitions

  • This invention is a divisional application of Serial No. 179,376, dated October 31, 1903, and relates to an insulating apparatus intended for high-tension lines and so arranged or fitted up as to automatically put the line-wire in communication with a discharge or return conductor when the said wire is broken at any point in order that the falling portions of the falling wire shall not be dangerous.
  • a socket is fixed. on a porcelain head or bell, andthrough which is free to slide a tube fixed onto the linewire.
  • On the ends of the socket are pivoted contact-arms, the ends of which are adapted to meet a discharge-conductor.
  • the ends of the tube on the wire carry members which engage with the said arms and cause the same to swing when the wire is displaced to one side or the other-that is, when the wire is broken.
  • one of the arms meets with the discharge conductor, so that the portion of the line-wire leading to the insulating apparatus is discharged of the dangerous current through the said. arm. and the said conductor.
  • Figure 1 is an elevation of an apparatus shown in the position of rest
  • Fig. 2 is a corresponding plan View showing in dotted lines an operative position of the same.
  • the head 15 of the insulator is stationary and carries a socket 22, which is stationary also and in which a split tube 23 is freely slidable.
  • the line-wire S is fixed in the tube 23 and clamped therein by clips 24, located on the said tube and which are assed through by bolts 25.
  • On the ends of the socket 22 are.;tixed clips 26, provided with pivots 27, around which are free to rock rods 28, which extend outward on each side and pass freely through eyes 29, formed on the clips 24.
  • Each rod 28 is provided with an arched part 30, in such a manner that when the tube 23 moves longitudinally, the eye 29, sliding on the said arched part, causes the rod 28 to move round the fixed pivot 27, as shown in dotted lines in Fig. 2.
  • the rod 28 may be bent at right angles at its free end so as to meet in thus turning round a conducting-wire (not shown) arranged parallel to the line-wire 8 or another conductor suitably arranged.
  • the said discharge-conductor may be put in any position, for the socket 22 with the arms 28 can at will be set in such a direction that the said arms will swing in a plane which is more or less inclined.
  • An insulating apparatus for high-tension lines comprising a fixed insulating-head, a socket fixed on the said head, arms pivoted to the socket, a tube adapted to be fixed on the line-wire, members on the said tube to engage with the said arms, and a discharge-com ductor so arranged as to be met by the said arms.
  • An insulating apparatus for high-tension lines comprising a fixed insulating-head, a socket fixed on the head, arms pivoted to the socket and having a curved part and a bent end, a tube slidable in the socket, eyed members on the said tube and through which the arms pass, and a discharge-conductor so arranged as to be met by the bent end of the said arms.
  • An insulating apparatus for high-tension lines comprising a fixed insulating-head having a socket, a tube slidably mounted in the socket, means for securing the tube to the line-wire, arms pivoted to the socket and nor mally lying substantially parallel therewith, and means whereby the movement of the tube through the socket may swing the arm transversely thereof.
  • An insulating apparatus for high-tension lines comprising an insulating-head having a socket for receiving the line-wire, arms pivoted to the insulator and normally lying substantially parallel with the line-wire, and connections between the line-wire and the arms whereby the movement of the wire through the socket may swing the arms transversely thereof.

Description

EMILE GIRAUD, OF PARIS, FRANCE.
IINSULATOR FOR HlGH-TENSIION LINES" Specification of Letters Patent.
Patented May 15, 1906.
Original application filed October 31,1903, Serial No. 179,376. Divided and this application filed October 1,1904. $crial No. 226,795.
To all whom it may concern:
Be it known that I, EMILE GIRAUD, engi-- neer, a citizen of the Republic of France, residing at Paris, 18 Rue Royale, in the Repub lie of France, have invented a new and useful Improvement in Insulators for High-Tension Lines, of which the following is a specification.
This invention is a divisional application of Serial No. 179,376, dated October 31, 1903, and relates to an insulating apparatus intended for high-tension lines and so arranged or fitted up as to automatically put the line-wire in communication with a discharge or return conductor when the said wire is broken at any point in order that the falling portions of the falling wire shall not be dangerous. In the said apparatus a socket is fixed. on a porcelain head or bell, andthrough which is free to slide a tube fixed onto the linewire. On the ends of the socket are pivoted contact-arms, the ends of which are adapted to meet a discharge-conductor. On the other hand, the ends of the tube on the wire carry members which engage with the said arms and cause the same to swing when the wire is displaced to one side or the other-that is, when the wire is broken. In this swinging motion one of the arms meets with the discharge conductor, so that the portion of the line-wire leading to the insulating apparatus is discharged of the dangerous current through the said. arm. and the said conductor.
In the accompanying drawings, Figure 1 is an elevation of an apparatus shown in the position of rest, and Fig. 2 is a corresponding plan View showing in dotted lines an operative position of the same.
The head 15 of the insulator is stationary and carries a socket 22, which is stationary also and in which a split tube 23 is freely slidable. The line-wire S is fixed in the tube 23 and clamped therein by clips 24, located on the said tube and which are assed through by bolts 25. On the ends of the socket 22 are.;tixed clips 26, provided with pivots 27, around which are free to rock rods 28, which extend outward on each side and pass freely through eyes 29, formed on the clips 24. Each rod 28 is provided with an arched part 30, in such a manner that when the tube 23 moves longitudinally, the eye 29, sliding on the said arched part, causes the rod 28 to move round the fixed pivot 27, as shown in dotted lines in Fig. 2. The rod 28 may be bent at right angles at its free end so as to meet in thus turning round a conducting-wire (not shown) arranged parallel to the line-wire 8 or another conductor suitably arranged. The said discharge-conductor may be put in any position, for the socket 22 with the arms 28 can at will be set in such a direction that the said arms will swing in a plane which is more or less inclined.
I claim 1. An insulating apparatus for high-tension lines, comprising a fixed insulating-head, a socket fixed on the said head, arms pivoted to the socket, a tube adapted to be fixed on the line-wire, members on the said tube to engage with the said arms, and a discharge-com ductor so arranged as to be met by the said arms.
2. An insulating apparatus for high-tension lines, comprising a fixed insulating-head, a socket fixed on the head, arms pivoted to the socket and having a curved part and a bent end, a tube slidable in the socket, eyed members on the said tube and through which the arms pass, and a discharge-conductor so arranged as to be met by the bent end of the said arms.
3. An insulating apparatus for high-tension lines, comprising a fixed insulating-head having a socket, a tube slidably mounted in the socket, means for securing the tube to the line-wire, arms pivoted to the socket and nor mally lying substantially parallel therewith, and means whereby the movement of the tube through the socket may swing the arm transversely thereof.
4. An insulating apparatus for high-tension lines, comprising an insulating-head having a socket for receiving the line-wire, arms pivoted to the insulator and normally lying substantially parallel with the line-wire, and connections between the line-wire and the arms whereby the movement of the wire through the socket may swing the arms transversely thereof.
In testimony that I claim the foregoing as my invention I have signed my name in presence of two subscribing witnesses.
EMILE G'IRAUD.
Witnesses:
Jenn BAKER, Mansion Roux.
US226795A 1903-10-31 1904-10-01 Insulator for high-tension lines. Expired - Lifetime US820924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US226795A US820924A (en) 1903-10-31 1904-10-01 Insulator for high-tension lines.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17937603A US812561A (en) 1903-10-31 1903-10-31 Overhead line.
US226795A US820924A (en) 1903-10-31 1904-10-01 Insulator for high-tension lines.

Publications (1)

Publication Number Publication Date
US820924A true US820924A (en) 1906-05-15

Family

ID=2889404

Family Applications (1)

Application Number Title Priority Date Filing Date
US226795A Expired - Lifetime US820924A (en) 1903-10-31 1904-10-01 Insulator for high-tension lines.

Country Status (1)

Country Link
US (1) US820924A (en)

Similar Documents

Publication Publication Date Title
US820924A (en) Insulator for high-tension lines.
US2539641A (en) Shielding device for transmission lines
US2606954A (en) Universal single insulator mounting for high-voltage electrical devices
US2574400A (en) Electric switch
US1645905A (en) Provements limited
US2006866A (en) Electric switch
US1976006A (en) High voltage switch
US435098A (en) Automatic disconnector for overhead conductors
US2548986A (en) Sectionalized bus bar construction
US2348034A (en) Reclosing circuit-interrupting device
US296355A (en) Swinging bracket for electric lamps
US992035A (en) Trolley-switch.
US975419A (en) Electric-circuit switch.
SU87741A1 (en) Disconnector for high and ultra-high voltage
US1940591A (en) Protecing apparatus for insulators
US1125694A (en) Incandescent lamp.
US2026008A (en) Device for connecting electrical conductors
US467940A (en) Half to the gould
US682458A (en) Telephone-protector.
US2464299A (en) Repeater fuse switch
US825204A (en) Insulator of overhead electric conductors.
US2208099A (en) Circuit interrupter
US1723837A (en) Disconnecting switch
US451326A (en) Tension and cut-out device for electric railways
US1715391A (en) Separating switch for high-voltage aerial conductors