US318594A - Half to charles f - Google Patents

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US318594A
US318594A US318594DA US318594A US 318594 A US318594 A US 318594A US 318594D A US318594D A US 318594DA US 318594 A US318594 A US 318594A
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charles
bidwell
letters
benson
interest
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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
    • B60L5/06—Structure of the rollers or their carrying means
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Description

(No Model.) B. BIDWELL.
ELECTRIC RAILWAY. I
PatentedMay 26, 1885.
W1 TNESSES: JZVVENTORI I WA TTOR/VEY Cerrections Letters Pzitent No. 318,594.
the same may conform thereto.
It. is hereby certified that Letters Pfatent No. 318,594, gl auted May 26, 1885, for an improvement in Electric Bxaflwamys, was erroneou sly issued to the'inventor Benson Bidwell and' Charles F. B i'dwell, as assiignee of one-half interest in said inyention that the patent shduld have been grantedlto the said Benson, Bidwell, ownei of the enure interest; and that'the proper corrections have. been made in the files and records per mining to the case in the Patent Oflice, and should. be read ip the Letters Patent that.
Signed, cquntersigned, and sealed this 16th day of J u'ne, A. D. 1885! {SF-AL] 1 r H. L. MULDBOW,
l Acting Secretary of the Interior; Couutez sigued I M. V. MONTGOMERY,
Commission? of Pumas:
US318594D Half to charles f Expired - Lifetime US318594A (en)

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US318594A true US318594A (en) 1885-05-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152436U (en) * 1976-03-10 1977-11-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152436U (en) * 1976-03-10 1977-11-18
JPS5613746Y2 (en) * 1976-03-10 1981-03-31

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