US503039A - Conductor support and insulator - Google Patents
Conductor support and insulator Download PDFInfo
- Publication number
- US503039A US503039A US503039DA US503039A US 503039 A US503039 A US 503039A US 503039D A US503039D A US 503039DA US 503039 A US503039 A US 503039A
- Authority
- US
- United States
- Prior art keywords
- insulator
- conductor support
- support
- underground
- william
- 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
Links
- 239000012212 insulator Substances 0.000 title description 22
- 239000004020 conductor Substances 0.000 title description 8
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/16—Suspension insulators
Definitions
- FIG. I is a perspective view of the interior of an underground conduitshowing a trolley wire provided with my improved insulator and support;
- Fig. II adetail, partly in section, showing the application of the invention;
- Fig. III a transverse view, and
- Fig. IV a modified form of the insulator and support.
- My invention relates to improvements in apparatus used in conjunction with the trolley system of electric motors for railway and street cars, and its object is to obviate the numerous and valid objections to the prevailing method of suspending the conducting wires overhead, and to provide means whereby they may be easily and effectively insulated and supported in underground conduits.
- 2 designates a section of an underground tunnel or conduit and 3 a beam suitably fixed in the bottom thereof.
- the beam may be made of wood properly prepared for the purpose.
- the insulator and supporte is made of glass or other suitable non-conducting material, and is insorted in the beam or otherwise attached thereto.
- a shallow groove or channel 5 in the top of the insulator. forms a seat for the conducting Wire 6 which is held securely in its place by a stay or brace 7 extending through an orifice 8 in the body of the insulator and directly beneath the conducting wire.
- the ends of the stay are suitably attached to shoes 9 which are. soldered or otherwise fastened to the conducting wire.
- a cast metal saddle 10 may be fitted to the top of the insulator as shown in Fig. IV. If there should be curves in the line, it is only necessary to increase the number of insulators to the extent required for the purpose.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulators (AREA)
Description
(No Modem W. B. ESSIGK.
. CONDUCTOR SUPPORT AND INSULATOR.
No. 503,039. Patented Aug. 8, 1893.
WWW 7 M441 UNITED STATES PATENT OFFICE.
WILLIAM B. E-ss'IoK, OF MANLEY, NEBRASKA.
CONDUCTOR SUPPORT AND INSULATOR.
SPECIFICATION forming part of Letters Patent No. 503,039, dated August 8, 1893. Application filed I'ebruary 1, 1893- Serial No. 460,611. (No model.)
To all whom it may concern.-.
Be it known that I, WILLIAM B. EssIoK, a citizen of the United States, residing at Man ley, in the county of Cass and State ofv Nebraska, have invented a new and useful Improvement in- Insulators and Supports for Underground Trolley-Wires, which improvement is fully set forth in the following specification and accompanying drawings, in
Which- Figure I is a perspective view of the interior of an underground conduitshowing a trolley wire provided with my improved insulator and support; Fig. II, adetail, partly in section, showing the application of the invention; Fig. III, a transverse view, and Fig. IV, a modified form of the insulator and support.
My invention relates to improvements in apparatus used in conjunction with the trolley system of electric motors for railway and street cars, and its object is to obviate the numerous and valid objections to the prevailing method of suspending the conducting wires overhead, and to provide means whereby they may be easily and effectively insulated and supported in underground conduits.
The peculiar features of my device will be readily understood by reference to the accompanying drawings in which 2 designates a section of an underground tunnel or conduit and 3 a beam suitably fixed in the bottom thereof. The beam may be made of wood properly prepared for the purpose. The insulator and supporteis made of glass or other suitable non-conducting material, and is insorted in the beam or otherwise attached thereto. A shallow groove or channel 5 in the top of the insulator. forms a seat for the conducting Wire 6 which is held securely in its place by a stay or brace 7 extending through an orifice 8 in the body of the insulator and directly beneath the conducting wire. The ends of the stay are suitably attached to shoes 9 which are. soldered or otherwise fastened to the conducting wire.
If a stronger support be desired, a cast metal saddle 10 may be fitted to the top of the insulator as shown in Fig. IV. If there should be curves in the line, it is only necessary to increase the number of insulators to the extent required for the purpose.
' It will be understood that I do not confine myself to the form of the device as shown in the drawings, it being obvious that a variety of forms may be adopted without departing -from the principle involved in the invention.
wire and a brace passed through said opening and connecting with said shoes, substantially as specified.
In testimony that I claim the foregoingI have hereunto set my hand in the presence of witnesses.
WILLIAM B. ESSIOK.
Witnesses:
J. M. SUTTER, H. E. PANKONIN.
Publications (1)
Publication Number | Publication Date |
---|---|
US503039A true US503039A (en) | 1893-08-08 |
Family
ID=2571875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US503039D Expired - Lifetime US503039A (en) | Conductor support and insulator |
Country Status (1)
Country | Link |
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US (1) | US503039A (en) |
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0
- US US503039D patent/US503039A/en not_active Expired - Lifetime
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