ZA716462B - Subframe for power tool having double insulated brush holders - Google Patents
Subframe for power tool having double insulated brush holdersInfo
- Publication number
- ZA716462B ZA716462B ZA716462A ZA716462A ZA716462B ZA 716462 B ZA716462 B ZA 716462B ZA 716462 A ZA716462 A ZA 716462A ZA 716462 A ZA716462 A ZA 716462A ZA 716462 B ZA716462 B ZA 716462B
- Authority
- ZA
- South Africa
- Prior art keywords
- subframe
- power tool
- brush holders
- double insulated
- insulated brush
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
- H02K5/148—Slidably supported brushes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
- H02K7/145—Hand-held machine tool
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7843170A | 1970-10-06 | 1970-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA716462B true ZA716462B (en) | 1972-06-28 |
Family
ID=22143989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA716462A ZA716462B (en) | 1970-10-06 | 1971-09-27 | Subframe for power tool having double insulated brush holders |
Country Status (10)
Country | Link |
---|---|
US (1) | US3656016A (en) |
AU (1) | AU3410171A (en) |
BE (1) | BE773516A (en) |
CA (1) | CA935219A (en) |
DE (1) | DE2149905A1 (en) |
FR (1) | FR2111022A5 (en) |
GB (1) | GB1369007A (en) |
IT (1) | IT940960B (en) |
NL (1) | NL7113695A (en) |
ZA (1) | ZA716462B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790135A (en) * | 1971-11-08 | 1973-02-15 | Hilti Ag | ELECTRIC TOOL WITH MANIFOLD MOTOR |
US4059776A (en) * | 1976-04-19 | 1977-11-22 | Stackpole Carbon Company | Electric motor brush mounting |
US4800312A (en) * | 1987-05-21 | 1989-01-24 | Shop-Vac Corporation | Mounting for brushes of electric motors |
GB2233833A (en) * | 1989-07-05 | 1991-01-16 | Johnson Electric Sa | Electric motor subassembly for foodmixer |
US5373210A (en) * | 1993-03-05 | 1994-12-13 | Shop Vac Corporation | Motor brush spring subassembly |
GB0229969D0 (en) * | 2002-12-21 | 2003-01-29 | Johnson Electric Sa | A motor and gearbox combination |
DE102005040544A1 (en) * | 2005-08-26 | 2007-03-01 | BSH Bosch und Siemens Hausgeräte GmbH | Kitchen appliance with a reinforced electric motor-gear stage arrangement and method for manufacturing an electromotive kitchen appliance |
FR2897992A1 (en) * | 2006-02-24 | 2007-08-31 | Arvinmeritor Light Vehicle Sys | Direct current electric motor assembly device, has carrier member with mechanical elements to retain brush holders in assembly position outside of central passage, where holders urge brushes into contact position |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US781062A (en) * | 1903-04-24 | 1905-01-31 | Cincinnati Electrical Tool Company | Electrical tool. |
US1587738A (en) * | 1919-02-11 | 1926-06-08 | Howard A Whiteside | Electric motor |
US2532823A (en) * | 1949-08-25 | 1950-12-05 | Helmut W Schumann | Motor tool |
US3119942A (en) * | 1960-10-03 | 1964-01-28 | Oster John Mfg Co | Electric motor for hand held appliance |
US3259770A (en) * | 1962-06-08 | 1966-07-05 | Sunbeam Corp | Portable electric tool with a two part housing |
US3264506A (en) * | 1962-06-27 | 1966-08-02 | Gen Motors Corp | Dynamoelectric machine |
US3290524A (en) * | 1964-03-25 | 1966-12-06 | Black & Decker Mfg Co | Brush holder assembly for insulated housing |
US3344291A (en) * | 1964-11-23 | 1967-09-26 | Millers Falls Co | Double insulated hand tool |
US3430084A (en) * | 1966-07-06 | 1969-02-25 | Rockwell Mfg Co | Electric motor and brush assembly for a portable tool |
-
1970
- 1970-10-06 US US78431A patent/US3656016A/en not_active Expired - Lifetime
-
1971
- 1971-09-22 CA CA123463A patent/CA935219A/en not_active Expired
- 1971-09-24 GB GB4466071A patent/GB1369007A/en not_active Expired
- 1971-09-27 ZA ZA716462A patent/ZA716462B/en unknown
- 1971-09-30 IT IT53201/71A patent/IT940960B/en active
- 1971-10-01 AU AU34101/71A patent/AU3410171A/en not_active Expired
- 1971-10-05 FR FR7135876A patent/FR2111022A5/fr not_active Expired
- 1971-10-05 BE BE773516A patent/BE773516A/en unknown
- 1971-10-06 DE DE19712149905 patent/DE2149905A1/en active Pending
- 1971-10-06 NL NL7113695A patent/NL7113695A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT940960B (en) | 1973-02-20 |
BE773516A (en) | 1972-01-31 |
CA935219A (en) | 1973-10-09 |
FR2111022A5 (en) | 1972-06-02 |
NL7113695A (en) | 1972-04-10 |
AU3410171A (en) | 1973-04-05 |
GB1369007A (en) | 1974-10-02 |
US3656016A (en) | 1972-04-11 |
DE2149905A1 (en) | 1972-04-13 |
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