US866709A - Support for electric conductors. - Google Patents
Support for electric conductors. Download PDFInfo
- Publication number
- US866709A US866709A US27409405A US1905274094A US866709A US 866709 A US866709 A US 866709A US 27409405 A US27409405 A US 27409405A US 1905274094 A US1905274094 A US 1905274094A US 866709 A US866709 A US 866709A
- Authority
- US
- United States
- Prior art keywords
- support
- electric conductors
- channels
- electric
- conductor
- 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
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0608—Joints for connecting non cylindrical conduits, e.g. channels
Description
No. 866,709. PATENTED SEPT. 24, 1907.
W. W. BENSON.
SUPPORT FOR ELECTRIC GONDUGTORS.
PPPPP OATION rum) AUG.14, 1905.
w/rnss mm! 100 wwmw- W m W B7 ATTORNEY.
WILLIAM W. BENSON, OF PHILADELPHIA, PENNSYLVANIA.
SUPPORT FOR ELECTRIC GONDUCTORS.
Specification of Letters Patent,
Patented Sept. 24, 1907.
Application filed August 14,1905. Serial No. 274,094.
To all NJ/1.07M it may concern:
Be it known that 1, WILLIAM W. BnNsoN, a citizen ol' the United States, residing at Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented an Improved Support for Electric Conductors, of which the following is a specification.
This invention is a device, as a molding, for supporting electric conductors on ceilings and walls, and it comprises in its preferred construction, a strip of wood provided with one or more channels with side corrugations or irregularities and one or more grooves parallel to the channels forming one or more elastic members at 1 he sides of the channels, whereby the channels are adapted to be sprung open to permit the insertion of a wire having an insulating covering and to automatically grip the wire when inserted.
The leading purposes are to provide a readily constructed, inexpensive and convenient conductor support in the form of a molding.
In the accompanying drawings, Figure 1 is a transverse sectional view representing a molding e1nbodying the invention: Fig. 2 is a plan view and Fig. 3 is a transverse sectional view representing a modified form thereof.
In the drawing, the molding strip 1 has therein the longitudinal channels 2 with the irregular or corrugated sides 3. Adjacent to one or more of the sides of these channels is a groove or grooves 4. parallel thereto and of such character as to form flexible tongues 5 adapted to be sprung away from the channels to open them for the ready insertion of the wires 6 and to antomatically grip the wires when seated. The wires, being thus held in place, are inclosed by securing the cap 7 on the seat 8.
Having described my invention, I claim 1. A supporting device for an electric conductor having an open channel with side corrugations adapted for engsing and holding a conductor and a cup for covering said channel.
2. A supporting device for un electric conductor havingan open channel with a corrug'z'ited side and a groove [orniing a flexible member adapted to be sprung to permit the insertion of a conductor in said channel.
In testimony whereof I have hereunto set my hand this tenth day of August 1005, in the presence of the subscribing witnesses.
WM. W. BENSON.
Witnesses STUART B. Mononr, ROBERT JAMES EARLEY.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27409405A US866709A (en) | 1905-08-14 | 1905-08-14 | Support for electric conductors. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27409405A US866709A (en) | 1905-08-14 | 1905-08-14 | Support for electric conductors. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US866709A true US866709A (en) | 1907-09-24 |
Family
ID=2935159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US27409405A Expired - Lifetime US866709A (en) | 1905-08-14 | 1905-08-14 | Support for electric conductors. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US866709A (en) |
-
1905
- 1905-08-14 US US27409405A patent/US866709A/en not_active Expired - Lifetime
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