US574430A - Of same place - Google Patents

Of same place Download PDF

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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
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United States
Prior art keywords
same place
carriage
duct
duet
johnston
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Expired - Lifetime
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    • 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

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  • 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-
US574430D Of same place Expired - Lifetime US574430A (en)

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Publication Number Publication Date
US574430A true US574430A (en) 1897-01-05

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US574430D Expired - Lifetime US574430A (en) Of same place

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