ES2019876B3 - MECHANICAL SCREWDRIVER. - Google Patents
MECHANICAL SCREWDRIVER.Info
- Publication number
- ES2019876B3 ES2019876B3 ES86308715T ES86308715T ES2019876B3 ES 2019876 B3 ES2019876 B3 ES 2019876B3 ES 86308715 T ES86308715 T ES 86308715T ES 86308715 T ES86308715 T ES 86308715T ES 2019876 B3 ES2019876 B3 ES 2019876B3
- Authority
- ES
- Spain
- Prior art keywords
- casing
- screwdriver
- motor
- mechanical screwdriver
- finder sleeve
- 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
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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- 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
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Emergency Protection Circuit Devices (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Surgical Instruments (AREA)
- Magnetic Heads (AREA)
- Amplifiers (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
The screwdriver comprises a casing (10) accommodating a motor (11) and a bit holder (14) rotatable by the motor. A suction pick-up finder sleeve (15) is mounted at the front end of the casing for picking up and locating screws to be driven. A negative pressure is applied to the finder sleeve via a delivery path which is provided within the casing and which includes an annular gallery (19) preferably provided around a torque sensitive clutch 913) of the screwdriver.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8608232A GB2188575B (en) | 1986-04-04 | 1986-04-04 | A power operated screwdriver |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2019876B3 true ES2019876B3 (en) | 1991-07-16 |
Family
ID=10595664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES86308715T Expired - Lifetime ES2019876B3 (en) | 1986-04-04 | 1986-11-07 | MECHANICAL SCREWDRIVER. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0239698B1 (en) |
AT (1) | ATE60535T1 (en) |
DE (1) | DE3677372D1 (en) |
ES (1) | ES2019876B3 (en) |
GB (1) | GB2188575B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES1024763Y (en) * | 1993-05-07 | 1994-06-16 | Bernat Enrique F Sa | DEVICE FOR HOLDING CANDIES WITH A HANDLE. |
JP5878745B2 (en) * | 2011-12-09 | 2016-03-08 | 日東精工株式会社 | Driver bit |
US20140251094A1 (en) * | 2013-03-11 | 2014-09-11 | Tera Autotech Corporation | Air suction screw tightening apparatus |
CN105705299B (en) * | 2013-11-08 | 2017-09-29 | 阿特拉斯·科普柯工业技术公司 | Vacuum adapter for power tool |
SE539415C2 (en) * | 2014-12-11 | 2017-09-19 | Atlas Copco Ind Technique Ab | Screw driver with vacuum screw pick-up feature |
SE540840C2 (en) | 2017-05-16 | 2018-11-27 | Atlas Copco Ind Technique Ab | Power screw driver with screw pick-up feature. |
CN110861023B (en) * | 2019-12-02 | 2021-06-29 | 上海航天科工电器研究院有限公司 | Screwdriver with adsorption function |
WO2022266764A1 (en) * | 2021-06-25 | 2022-12-29 | Robotiq Inc. | Adjustable fastener feeder flexible and vacuum fastener gripping attachment for automatic screwdriver |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE675561A (en) * | ||||
US2570164A (en) * | 1947-01-02 | 1951-10-02 | Keller Tool Co | Power-operated screw driver |
CH404584A (en) * | 1963-06-13 | 1965-12-15 | Langendorf Watch Co | Device for screwing in screws |
DE1278966B (en) * | 1963-11-14 | 1968-09-26 | Burnand S A | Screwing tool, especially for small screws |
US3581607A (en) * | 1969-02-24 | 1971-06-01 | Ingersoll Rand Co | Depth measuring power wrench |
GB1339657A (en) * | 1971-11-05 | 1973-12-05 | Desoutter Brothers Ltd | Pneumatic screwdriver or like rotary tool |
SU564146A1 (en) * | 1975-01-16 | 1977-07-05 | Предприятие П/Я А-7555 | Thread-screwing tool with vacuum grip of screws |
DE3003390A1 (en) * | 1980-01-31 | 1981-08-06 | Robert Bosch Gmbh, 7000 Stuttgart | AIR SCREWDRIVER WITH A DEVICE FOR FEEDING AND HOLDING THE SCREW BY SUCTION AIR |
DE8610107U1 (en) * | 1986-04-14 | 1986-08-28 | W.E.G.-Legrand GmbH, 4770 Soest | Screwdriver with at least one compressed air channel and at least one air intake channel to an axially displaceable sleeve for the screw spindle |
-
1986
- 1986-04-04 GB GB8608232A patent/GB2188575B/en not_active Expired
- 1986-11-07 DE DE8686308715T patent/DE3677372D1/en not_active Expired - Lifetime
- 1986-11-07 EP EP86308715A patent/EP0239698B1/en not_active Expired - Lifetime
- 1986-11-07 ES ES86308715T patent/ES2019876B3/en not_active Expired - Lifetime
- 1986-11-07 AT AT86308715T patent/ATE60535T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB8608232D0 (en) | 1986-05-08 |
EP0239698A3 (en) | 1988-09-14 |
GB2188575B (en) | 1989-11-15 |
ATE60535T1 (en) | 1991-02-15 |
DE3677372D1 (en) | 1991-03-07 |
GB2188575A (en) | 1987-10-07 |
EP0239698A2 (en) | 1987-10-07 |
EP0239698B1 (en) | 1991-01-30 |
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