US574430A - Of same place - Google Patents
Of same place Download PDFInfo
- Publication number
- US574430A US574430A US574430DA US574430A US 574430 A US574430 A US 574430A US 574430D A US574430D A US 574430DA US 574430 A US574430 A US 574430A
- Authority
- US
- United States
- Prior art keywords
- same place
- carriage
- duct
- duet
- johnston
- 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
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Description
(No Model.)
W. H. JOHNSTON. SUBWAY GONDUIT.
-N0.'574,43o. Patentedhn. 5, 1897.
mi cams linens un, Pnorouruo.. wAsnlNomu n n it through the conduit, substantially as de- 1 Scribed.
The combination of a cable-duct Z13, a guideway located therein, a carriage e adapted to travel in said guideway, moans l'or imn parting longitudinal motion to said carriage, a second cable-duet b disposed parallel to duet Z13, au arm or projection e extending from said carriage into duct to which arm f a conducting-wire that is bc drawn through duct b is adapted. to be secu red Substantially as described.
In Witness whereof I hereunto Subscribe 1n 'y name this 24th day of Juno, A. D. 18%.
WILLIE-YR II. JOHNSTON.
\\'itnesses:
GEORGE I. BARTON, D. W. C. TANNER-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US574430A true US574430A (en) | 1897-01-05 |
Family
ID=2643123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US574430D Expired - Lifetime US574430A (en) | Of same place |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US574430A (en) |
-
0
- US US574430D patent/US574430A/en not_active Expired - Lifetime
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