US1292660A - Brush-holder. - Google Patents

Brush-holder. Download PDF

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Publication number
US1292660A
US1292660A US?93315A US1292660DA US1292660A US 1292660 A US1292660 A US 1292660A US 1292660D A US1292660D A US 1292660DA US 1292660 A US1292660 A US 1292660A
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US
United States
Prior art keywords
brush
holder
brush holder
chines
witnesses
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 - Lifetime
Application number
US?93315A
Inventor
Charles W Starker
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
Publication date
Application granted granted Critical
Publication of US1292660A publication Critical patent/US1292660A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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

Definitions

  • WITNESSES I 'INVENTOR W Z C/zczrZes WSar/zer eeeeo chines comprising two side-by-side members provided intermediate the ends thereof with :1 plurality of brush boxes, and separate supporting means rigidly and reinovably at:- taehed to the ends of said side-by-side members.
  • a brush holder for clynznno-electric mm chines comprising two side-by-side sheet metal pieces held together in close engagement but spread apart and bent at points in termediate the ends thereof to form a plurality of brush boxes, and separate members rigidly and removably secured the ends of said sideby-side pieces for supporting said brush holder.
  • a brush holder for dynamo-electric ma chines comprising two side-by side sheet metal pieces provided intermediate the ends Q HAS. W. S' ARKER.

Description

C. W. STARKER BRUSH HOLDER. APPLICATION ,FILED JAN. 23. 19:5.
Patented Jan; 28, 1919;
WITNESSES: I 'INVENTOR W Z C/zczrZes WSar/zer eeeeeo chines comprising two side-by-side members provided intermediate the ends thereof with :1 plurality of brush boxes, and separate supporting means rigidly and reinovably at:- taehed to the ends of said side-by-side members.
3. A brush holder for clynznno-electric mm chines comprising two side-by-side sheet metal pieces held together in close engagement but spread apart and bent at points in termediate the ends thereof to form a plurality of brush boxes, and separate members rigidly and removably secured the ends of said sideby-side pieces for supporting said brush holder.
4;, A brush holder for dynamo-electric ma chines comprising two side-by side sheet metal pieces provided intermediate the ends Q HAS. W. S' ARKER.
Witnesses G'EORGE J. Sci-mum, B. B. HINES.
US?93315A Brush-holder. Expired - Lifetime US1292660A (en)

Applications Claiming Priority (1)

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US1292660TA

Publications (1)

Publication Number Publication Date
US1292660A true US1292660A (en) 1919-01-28

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ID=3360217

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US?93315A Expired - Lifetime US1292660A (en) Brush-holder.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419169A (en) * 1943-07-29 1947-04-15 Westinghouse Electric Corp Fabricated brush holder
US2428162A (en) * 1943-11-06 1947-09-30 Electrical Engineering And Mfg End bell for electrical machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419169A (en) * 1943-07-29 1947-04-15 Westinghouse Electric Corp Fabricated brush holder
US2428162A (en) * 1943-11-06 1947-09-30 Electrical Engineering And Mfg End bell for electrical machines

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