NL32506C - - Google Patents

Info

Publication number: NL32506C
Authority: NL; Netherlands

Application number

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.)

1931-01-19

Publication of NL32506C publication Critical patent/NL32506C/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49011—Commutator or slip ring assembly

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Motor Or Generator Current Collectors (AREA)
Manufacture Of Motors, Generators (AREA)

NL32506D 1931-01-19 NL32506C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US509577A US1898696A (en)	1931-01-19	1931-01-19	Method of manufacturing commutator segments

Publications (1)

Publication Number	Publication Date
NL32506C true NL32506C (enrdf_load_html_response)

Family

ID=24027238

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL32506D NL32506C (enrdf_load_html_response)	1931-01-19

Country Status (6)

Country	Link
US (1)	US1898696A (enrdf_load_html_response)
BE (1)	BE384849A (enrdf_load_html_response)
DE (1)	DE600822C (enrdf_load_html_response)
FR (1)	FR730554A (enrdf_load_html_response)
GB (1)	GB378253A (enrdf_load_html_response)
NL (1)	NL32506C (enrdf_load_html_response)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2694952A (en) *		1954-11-23		Manufacture of commutator bars
US2519626A (en) *	1945-05-02	1950-08-22	Paul R Blair	Commutator bar and method of making same
US2677874A (en) *	1947-11-29	1954-05-11	Gen Motors Corp	Manufacture of commutators
US2558423A (en) *	1948-09-08	1951-06-26	Dobrosky Michael	Spoke ornament for bicycle wheels
US2718012A (en) *	1952-10-11	1955-09-20	Howe Elra Francis	Self-contained toilet unit and pump usable therewith
US2795841A (en) *	1952-10-27	1957-06-18	Lincoln Electric Co	Method of manufacturing commutators
DE1072310B (enrdf_load_html_response) *	1956-09-08
DE1241901B (de) *	1963-08-24	1967-06-08	Kb Awiazionnij I	Verfahren zur Herstellung von Kollektorlamellen und Vorrichtung zur Durchfuehrung dieses Verfahrens
GB1128915A (en) *	1965-02-18	1968-10-02	Lucas Industries Ltd	Commutator segments for dynamo-electric machines
BE682136A (enrdf_load_html_response) *	1965-07-12	1966-11-14
DE2121582A1 (de) *	1970-05-06	1971-11-18	Asea Ab	Verfahren zur Herstellung von Kommutatorlamellen aus Kompoundmaterial
DE8815711U1 (de) *	1988-12-19	1990-04-12	Robert Bosch Gmbh, 7000 Stuttgart	Kommutatorlamelle
CN103567266B (zh) *	2013-11-12	2015-11-04	上海昭程整流子科技有限公司	自动弯钩装置
CN108933373B (zh) *	2018-07-23	2023-09-01	江苏瑞翔电器有限公司	一种换向器用换向片连续式加工设备

0
- BE BE384849D patent/BE384849A/xx unknown
- NL NL32506D patent/NL32506C/xx active
1931
- 1931-01-19 US US509577A patent/US1898696A/en not_active Expired - Lifetime
- 1931-10-08 GB GB28012/31A patent/GB378253A/en not_active Expired
- 1931-10-22 DE DEF72068D patent/DE600822C/de not_active Expired
- 1931-10-23 FR FR730554D patent/FR730554A/fr not_active Expired

Also Published As

Publication number	Publication date
BE384849A (enrdf_load_html_response)
DE600822C (de)	1934-08-01
GB378253A (en)	1932-08-11
US1898696A (en)	1933-02-21
FR730554A (fr)	1932-08-18

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