US957585A - Trolley-guard. - Google Patents

Trolley-guard. Download PDF

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Publication number
US957585A
US957585A US28288805A US1905282888A US957585A US 957585 A US957585 A US 957585A US 28288805 A US28288805 A US 28288805A US 1905282888 A US1905282888 A US 1905282888A US 957585 A US957585 A US 957585A
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United States
Prior art keywords
trolley
guard
brace
harp
trolley pole
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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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US28288805A
Inventor
Frank B Wagner
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Individual
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Priority to US28288805A priority Critical patent/US957585A/en
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Publication of US957585A publication Critical patent/US957585A/en
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Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
    • B60L5/10—Devices preventing the collector from jumping off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Definitions

  • tubular sleeves G of con4 duetive metal, on the cross bar at each side of the central brace ,and between it and the side arms as shown in Fig. 2.
  • These sleeves are loosely mounted so as to revolvefreely upon the cross rod and at their outer ends they are preferably provided with flanges g which serve to prevent the conducting wire from climbing off the ends of the guard as it tends to ydo under seine circumstances.
  • Fig. 5 is shown a modification ot' the means for securing the bases e of the. side bars E to the trolley pole by a split clamping ⁇ ring provided with side lugs extending ⁇ i outwardly at each side oi' the split and con- 'and supporting said rod at its middle.
  • a guard for an electrie-railwaytrolley the combination of a trolley pole, a harp at the upper'vendof the trolley pole, side A f arms Securedto4 the trolley pole and diverging at their free ends and a brace arm eX- tending from the harp, with ay cross rod secured at its ends to the side arms and-supl ported midway by the brace arm from the and sleeve rollers mounted on the cross harp rod at each side of the brace, as set forth.
  • a guard for an electric-railway trolley the combination of a trolley pole, a harp at the upper end of the trolley pole, side arms secured to the trolley pole and a brace extending from the harp, with a cross rod substantially i supported by the side arms and by the brace from the harp, and sleeve rollers mounted on said cross rod at each side of the central supporting brace and 'provided with guard flanges at their outer ends, substantially as set forth. .y
  • an electric-railway trolley the combination of a metallic trolley pole, a harp provided with the usual trolley lwheel mounted on the end of the trolley pole, diverging side arms secured to the trolley pole and a brace extending from the harp, with a cross rod secured at its ends to the side arms and supported at midjlength 'by the brace from the harp and sleeve rollers loosely mounted on the cross rod at each side of the central supporting brace and provided at their outer ends with guard flanges, substantially as set forth.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)

Description

P. B. WAGNER.
Patented May i0, 191C.
lSO
visable to mount tubular sleeves G, of con4 duetive metal, on the cross bar at each side of the central brace ,and between it and the side arms as shown in Fig. 2. These sleeves are loosely mounted so as to revolvefreely upon the cross rod and at their outer ends they are preferably provided with flanges g which serve to prevent the conducting wire from climbing off the ends of the guard as it tends to ydo under seine circumstances.
In Fig. 5 is shown a modification ot' the means for securing the bases e of the. side bars E to the trolley pole by a split clamping` ring provided with side lugs extending` i outwardly at each side oi' the split and con- 'and supporting said rod at its middle.
2. In a guard for an electrie-railwaytrolley, the combination of a trolley pole, a harp at the upper'vendof the trolley pole, side A f arms Securedto4 the trolley pole and diverging at their free ends and a brace arm eX- tending from the harp, with ay cross rod secured at its ends to the side arms and-supl ported midway by the brace arm from the and sleeve rollers mounted on the cross harp rod at each side of the brace, as set forth.
3. In a guard for an electric-railway trolley, the combination of a trolley pole, a harp at the upper end of the trolley pole, side arms secured to the trolley pole and a brace extending from the harp, with a cross rod substantially i supported by the side arms and by the brace from the harp, and sleeve rollers mounted on said cross rod at each side of the central supporting brace and 'provided with guard flanges at their outer ends, substantially as set forth. .y
la In an electric-railway trolley, the combination of a metallic trolley pole, a harp provided with the usual trolley lwheel mounted on the end of the trolley pole, diverging side arms secured to the trolley pole and a brace extending from the harp, with a cross rod secured at its ends to the side arms and supported at midjlength 'by the brace from the harp and sleeve rollers loosely mounted on the cross rod at each side of the central supporting brace and provided at their outer ends with guard flanges, substantially as set forth.
ln testimony whereof, I have signed my name to this speciication in the presence of tivo subscribingv witnesses.
FRANK B. WAGNER.
lVitnesses l. A. CoNNoLLY, WILLIAM A. SKJNKLE.
US28288805A 1905-10-16 1905-10-16 Trolley-guard. Expired - Lifetime US957585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US28288805A US957585A (en) 1905-10-16 1905-10-16 Trolley-guard.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28288805A US957585A (en) 1905-10-16 1905-10-16 Trolley-guard.

Publications (1)

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US957585A true US957585A (en) 1910-05-10

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Family Applications (1)

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US28288805A Expired - Lifetime US957585A (en) 1905-10-16 1905-10-16 Trolley-guard.

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