GB732470A - Improvements in or relating to brush holders for dynamo-electric machines - Google Patents

Improvements in or relating to brush holders for dynamo-electric machines

Info

Publication number
GB732470A
GB732470A GB3228452A GB3228452A GB732470A GB 732470 A GB732470 A GB 732470A GB 3228452 A GB3228452 A GB 3228452A GB 3228452 A GB3228452 A GB 3228452A GB 732470 A GB732470 A GB 732470A
Authority
GB
United Kingdom
Prior art keywords
brush
dynamo
electric machines
relating
brush holders
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
GB3228452A
Inventor
Herbert Charles Batchelor
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.)
Creed and Co Ltd
Original Assignee
Creed and Co Ltd
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 Creed and Co Ltd filed Critical Creed and Co Ltd
Priority to GB3228452A priority Critical patent/GB732470A/en
Publication of GB732470A publication Critical patent/GB732470A/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
    • H01R39/40—Brush holders enabling brush movement within holder during current collection

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

732,470. Brush holders for dynamo-electric machines. CREED & CO., Ltd. Dec. 19,1952, No. 32284/52. Class 35. A brush-holder 5 has a first rectangular hole 6 to receive a spring-loaded brush and a second circular hole 7 which extends along the greater part of the holder length and which is shaped to accommodate a washer resting on the brush. The object of the invention is to prevent the brush spring from forcing the brush further out of the holder when the brush is expended.
GB3228452A 1952-12-19 1952-12-19 Improvements in or relating to brush holders for dynamo-electric machines Expired GB732470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3228452A GB732470A (en) 1952-12-19 1952-12-19 Improvements in or relating to brush holders for dynamo-electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3228452A GB732470A (en) 1952-12-19 1952-12-19 Improvements in or relating to brush holders for dynamo-electric machines

Publications (1)

Publication Number Publication Date
GB732470A true GB732470A (en) 1955-06-22

Family

ID=10336214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3228452A Expired GB732470A (en) 1952-12-19 1952-12-19 Improvements in or relating to brush holders for dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB732470A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339098A (en) * 1965-03-02 1967-08-29 Stanley Works Commutator brush holder
US3518475A (en) * 1966-08-15 1970-06-30 Ametek Inc Brush and brush holder assembly
US5227688A (en) * 1990-09-27 1993-07-13 Mitsubishi Denki K. K. Brush holder for vehicular A.C. generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339098A (en) * 1965-03-02 1967-08-29 Stanley Works Commutator brush holder
US3518475A (en) * 1966-08-15 1970-06-30 Ametek Inc Brush and brush holder assembly
US5227688A (en) * 1990-09-27 1993-07-13 Mitsubishi Denki K. K. Brush holder for vehicular A.C. generator

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