GB1041808A - Improvements in motor-driven portable nut-tightening appliances - Google Patents
Improvements in motor-driven portable nut-tightening appliancesInfo
- Publication number
- GB1041808A GB1041808A GB39181/64A GB3918164A GB1041808A GB 1041808 A GB1041808 A GB 1041808A GB 39181/64 A GB39181/64 A GB 39181/64A GB 3918164 A GB3918164 A GB 3918164A GB 1041808 A GB1041808 A GB 1041808A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nut
- shaft
- clutch
- sept
- appliances
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/141—Mechanical overload release couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Transmission Devices (AREA)
Abstract
1,041,808. Nut runners. ROBERT BOSCH G.m.b.H. Sept. 25, 1964 [Sept. 27, 1963], No. 39181/64. Heading B3N. A nut runner comprises an electric motor 11 which drives a shaft 15 through a speed reduction box 14, including a slipping or overrun clutch 45, a member 27 driven by shaft 15 through balls 30, 31, and a tool carrying hub 19 held in driving engagement with member 27 by claws 23-26. Member 27 has a serrated or toothed end face 40 which is adapted to engage a similar face 41 on a fixed member 42. Clutch 45 may be replaced by a switch, operable by member 27. In operation, shaft 15 along with members 27 and 19 is rotated. When the resistance to rotation increases, member 27 is moved axially due to the balls 30, 31 sliding in grooves 32, and serrations 40, 41 coact to stop rotation of members 27, 19 and 15. Clutch 45 slips, and running of the nut ceases.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB73666A DE1218370B (en) | 1963-09-27 | 1963-09-27 | Motor-driven, especially portable screwdriver |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1041808A true GB1041808A (en) | 1966-09-07 |
Family
ID=6977946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB39181/64A Expired GB1041808A (en) | 1963-09-27 | 1964-09-25 | Improvements in motor-driven portable nut-tightening appliances |
Country Status (3)
Country | Link |
---|---|
US (1) | US3331452A (en) |
DE (1) | DE1218370B (en) |
GB (1) | GB1041808A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3419087A (en) * | 1967-03-30 | 1968-12-31 | Chicago Pneumatic Tool Co | Torque controlled electric nut-runner with solenoid brake |
SE347685B (en) * | 1970-01-14 | 1972-08-14 | Atlas Copco Ab | |
US4265320A (en) * | 1977-05-16 | 1981-05-05 | Matsushita Electric Industrial Co., Ltd. | Electrically powered torque-controlled tool |
DE3214842A1 (en) * | 1982-04-21 | 1983-10-27 | Wagner, Paul-Heinz, 5203 Much | TURNING TOOL |
IT1175230B (en) * | 1983-07-11 | 1987-07-01 | Fiam Utensili Pneumatici Spa | PNEUMATIC SCREWDRIVER WITH TIGHTENING TORQUE TRANSMISSION DEVICE |
US4712625A (en) * | 1986-01-14 | 1987-12-15 | Willy Kress | Drilling and percussion hammer |
DE3919648C2 (en) * | 1989-06-16 | 1998-01-29 | Bosch Gmbh Robert | Angle screwdriver |
DE4328599C2 (en) * | 1992-08-25 | 1998-01-29 | Makita Corp | Rotary striking tool |
JP3284759B2 (en) * | 1994-06-09 | 2002-05-20 | 日立工機株式会社 | Impact driver |
JP3559174B2 (en) * | 1998-05-25 | 2004-08-25 | リョービ株式会社 | Impact tool impact structure |
US6158526A (en) | 1999-03-09 | 2000-12-12 | Snap-On Tools Company | Reversible impact mechanism with structure limiting hammer travel |
DE102006000252A1 (en) * | 2006-05-30 | 2007-12-06 | Hilti Ag | Hand tool with slip clutch |
DE202006014850U1 (en) * | 2006-09-27 | 2006-11-23 | Robert Bosch Gmbh | Mechanical beater for manual machine tool has impact body mounted axially movable and rotationally secured on drive shaft and an elastomer axial stop as ring-shaped spring element also mounted on drive shaft |
US20110022228A1 (en) * | 2008-03-10 | 2011-01-27 | Honda Motor Co., Ltd. | Door removing system and door removing method |
USD608614S1 (en) * | 2008-12-18 | 2010-01-26 | John Junkers | Power operated torque tool |
US20120080285A1 (en) * | 2010-10-01 | 2012-04-05 | Ho-Tien Chen | Clutch device for a screw driver |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2787355A (en) * | 1952-06-05 | 1957-04-02 | Adiel Y Dodge | Single revolution clutches |
US2778468A (en) * | 1952-11-18 | 1957-01-22 | Centric Clutch Company | Overload release clutches |
US2814277A (en) * | 1955-12-27 | 1957-11-26 | Ingersoll Rand Co | Shut-down mechanism for pneumatic tools |
US2973067A (en) * | 1958-08-12 | 1961-02-28 | Television Associates Inc | Torque responsive control device |
US3030839A (en) * | 1959-12-11 | 1962-04-24 | Bosch Gmbh Robert | Torque transmitting and impacting apparatus |
US3162250A (en) * | 1961-12-14 | 1964-12-22 | Master Power Corp | Torque control means for power tools |
DE1478807A1 (en) * | 1962-07-03 | 1969-03-13 | Bosch Gmbh Robert | Motor-driven rotary impact device |
US3170523A (en) * | 1962-07-30 | 1965-02-23 | Black & Decker Mfg Co | Rotary hammer |
-
1963
- 1963-09-27 DE DEB73666A patent/DE1218370B/en active Pending
-
1964
- 1964-09-21 US US397738A patent/US3331452A/en not_active Expired - Lifetime
- 1964-09-25 GB GB39181/64A patent/GB1041808A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1218370B (en) | 1966-06-02 |
US3331452A (en) | 1967-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1041808A (en) | Improvements in motor-driven portable nut-tightening appliances | |
GB963533A (en) | Improvements in hand-applied rotary impact tools driven by an electric motor | |
GB1352958A (en) | Power tools | |
ATE6958T1 (en) | ANTI-KICKBACK CONTROL FOR A MOTOR TOOL. | |
GB1121782A (en) | Improvements in or relating to a screw-driving appliance | |
GB1152592A (en) | Improvements in Hand-Applied Machine Tools Driven by an Electric Motor and having an Over-Load Clutch. | |
DE3883205D1 (en) | POWER SCREWDRIVER. | |
GB1169979A (en) | Portable Power Tool | |
DE59209208D1 (en) | Power-driven electrical hand tool | |
GB1251276A (en) | ||
SE318482B (en) | ||
GB1297841A (en) | ||
JPS6430878A (en) | Motor-driven power steering device | |
GB1289878A (en) | ||
GB2014239A (en) | Double Fan | |
GB998003A (en) | Improvements in or relating to drive-transmission devices for rotary tools | |
GB1331067A (en) | Prime movers | |
GB1360472A (en) | Device for exerting rotational impact force | |
US1963855A (en) | Power driven screw-driver | |
FR2274377A2 (en) | Rivetting tool for female threaded rivets - has double action to clamp and to clench rivet | |
GB1069852A (en) | Improvements relating to screwdrivers | |
GB1179718A (en) | Friction Clutch Assembly | |
GB599547A (en) | Improvements in or relating to torque limiting devices | |
DK544084A (en) | CENTRIFUGAL POWER MECHANISM TO LIMIT THE SPEED OF SPEED OF A WINDOW ENGINE PROPELLER SHAFT, AND BODIES TO STOP AND BLOCK THE PROPELLER ASSOCIATED WITH SUCH A MECHANISM | |
GB1343280A (en) | Electrical appliances |