GB1311161A - Electrical tools - Google Patents
Electrical toolsInfo
- Publication number
- GB1311161A GB1311161A GB1511270A GB1511270A GB1311161A GB 1311161 A GB1311161 A GB 1311161A GB 1511270 A GB1511270 A GB 1511270A GB 1511270 A GB1511270 A GB 1511270A GB 1311161 A GB1311161 A GB 1311161A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bush
- sleeve
- flange
- bearing
- steel
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
- B24B23/028—Angle tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/006—Vibration damping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
- F16C27/066—Ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Frames (AREA)
Abstract
1311161 Mounting rotors of dynamo-electric machines ROBERT BOSCH GmbH 31 March 1970 [27 March 1969] 15112/70 Heading H2A [Also in Division F2] A bearing 25 of an electric motor is mounted in a resilient sleeve 22 which may be made from oil-resistant and grease resistant rubber. The bearing 25 supports a shaft 13 of the motor, is pressed into a bore 23 of the sleeve 22, has an outer race abutting a flange 17 of a steel bush 15, and is sealed by means of a bearing plate 14 which supports the steel bush 15. A labyrinth seal 21 is formed by a member 20 having an annular groove, and a collar 19 of the bush 15. The resilient sleeve 22 has an outer flange 24 which is received in a relieved portion 18 of the steel bush 15 so as to lock the sleeve 22 and bush 15 together. The bearing plate 14 is mounted within a sleeve 6 of synthetic plastics material, the latter having the motor therein and being mounted within a housing 1. The shaft 13 is also supported by means of a bearing 46, the latter being mounted in a rubber sleeve 42 having an outer flange 43 which engages into a recess 33 in a steel bush 31. The flange 43 is retained between a spring-ring 44, inserted into the recess 33, and a flange 34 of the steel bush 31. The bush 31 is carried by a member 28 of synthetic plastics material which is mounted in the housing 1. A felt seal 38 is provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691915713 DE1915713A1 (en) | 1969-03-27 | 1969-03-27 | Power tool, especially with a high-speed universal motor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1311161A true GB1311161A (en) | 1973-03-21 |
Family
ID=5729516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1511270A Expired GB1311161A (en) | 1969-03-27 | 1970-03-31 | Electrical tools |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH502528A (en) |
DE (1) | DE1915713A1 (en) |
FR (1) | FR2035928A1 (en) |
GB (1) | GB1311161A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2232627A (en) * | 1989-04-19 | 1990-12-19 | Lister Shearing Equip Ltd | Shearing apparatus |
GB2297871A (en) * | 1995-02-08 | 1996-08-14 | Bosch Gmbh Robert | Securing bearing in an electrical hand-held machine tool |
WO2008003540A1 (en) * | 2006-07-03 | 2008-01-10 | Robert Bosch Gmbh | Hand-held electric power tool |
RU2446935C2 (en) * | 2006-09-01 | 2012-04-10 | Роберт Бош Гмбх | Accessory handle fastener |
CN113500624A (en) * | 2021-06-29 | 2021-10-15 | 苏州艾利特机器人有限公司 | Robot joint with front-mounted brake and cooperative robot |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4003029A1 (en) * | 1990-02-02 | 1991-08-08 | Bosch Gmbh Robert | HANDMADE MACHINE TOOL WITH A RADIAL BLOWER |
US12021437B2 (en) | 2019-06-12 | 2024-06-25 | Milwaukee Electric Tool Corporation | Rotary power tool |
-
1969
- 1969-03-27 DE DE19691915713 patent/DE1915713A1/en active Pending
- 1969-11-25 FR FR6940546A patent/FR2035928A1/fr not_active Withdrawn
-
1970
- 1970-03-13 CH CH377270A patent/CH502528A/en not_active IP Right Cessation
- 1970-03-31 GB GB1511270A patent/GB1311161A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2232627A (en) * | 1989-04-19 | 1990-12-19 | Lister Shearing Equip Ltd | Shearing apparatus |
GB2232627B (en) * | 1989-04-19 | 1993-08-25 | Lister Shearing Equip Ltd | Shearing apparatus |
GB2297871A (en) * | 1995-02-08 | 1996-08-14 | Bosch Gmbh Robert | Securing bearing in an electrical hand-held machine tool |
GB2297871B (en) * | 1995-02-08 | 1997-06-04 | Bosch Gmbh Robert | Electrical hand-held machine tool |
CN1063879C (en) * | 1995-02-08 | 2001-03-28 | 罗伯特-博希股份公司 | Hand hold electric tools |
WO2008003540A1 (en) * | 2006-07-03 | 2008-01-10 | Robert Bosch Gmbh | Hand-held electric power tool |
RU2449884C2 (en) * | 2006-07-03 | 2012-05-10 | Роберт Бош Гмбх | Electrically driven hand machine |
US8231438B2 (en) | 2006-07-03 | 2012-07-31 | Robert Bosch Gmbh | Electric hand-held power tool |
RU2446935C2 (en) * | 2006-09-01 | 2012-04-10 | Роберт Бош Гмбх | Accessory handle fastener |
CN113500624A (en) * | 2021-06-29 | 2021-10-15 | 苏州艾利特机器人有限公司 | Robot joint with front-mounted brake and cooperative robot |
Also Published As
Publication number | Publication date |
---|---|
FR2035928A1 (en) | 1970-12-24 |
DE1915713A1 (en) | 1970-10-15 |
CH502528A (en) | 1971-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |