GB191218777A - Improvements in Brush Gear for Dynamo Electric Machinery. - Google Patents

Improvements in Brush Gear for Dynamo Electric Machinery.

Info

Publication number
GB191218777A
GB191218777A GB191218777DA GB191218777A GB 191218777 A GB191218777 A GB 191218777A GB 191218777D A GB191218777D A GB 191218777DA GB 191218777 A GB191218777 A GB 191218777A
Authority
GB
United Kingdom
Prior art keywords
brush
electric machinery
brush gear
dynamo electric
dynamo
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
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOHN HARRY WILD
Lancashire Dynamo & Motor Comp
Original Assignee
JOHN HARRY WILD
Lancashire Dynamo & Motor Comp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JOHN HARRY WILD, Lancashire Dynamo & Motor Comp filed Critical JOHN HARRY WILD
Application granted granted Critical
Publication of GB191218777A publication Critical patent/GB191218777A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/381—Brush holders characterised by the application of pressure to brush

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

18,777. Lancashire Dynamo and Motor Co., McLeod, R. S., and Wild, J. H. Aug. 16. Brushes; brush-holders. - In brush gear for dynamo - electric machines, particularly of the type described in Specification 1006/07, a roller or pad R of leather or other vibration-absorbing and insulating material is interposed between the spring C and the brush B. If a leather pad is used. it may be attached to the brush or to the spring.
GB191218777D 1912-08-16 1912-08-16 Improvements in Brush Gear for Dynamo Electric Machinery. Expired GB191218777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191218777T 1912-08-16

Publications (1)

Publication Number Publication Date
GB191218777A true GB191218777A (en) 1913-07-24

Family

ID=32643000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191218777D Expired GB191218777A (en) 1912-08-16 1912-08-16 Improvements in Brush Gear for Dynamo Electric Machinery.

Country Status (1)

Country Link
GB (1) GB191218777A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590796A (en) * 1951-03-17 1952-03-25 Gen Electric Brush mechanism
US2923842A (en) * 1957-01-23 1960-02-02 Walter O Helwig Electric brushes for electric motors and generators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590796A (en) * 1951-03-17 1952-03-25 Gen Electric Brush mechanism
US2923842A (en) * 1957-01-23 1960-02-02 Walter O Helwig Electric brushes for electric motors and generators

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