EP0150495A2 - Dispositif de vissage à renvoi d'angle - Google Patents
Dispositif de vissage à renvoi d'angle Download PDFInfo
- Publication number
- EP0150495A2 EP0150495A2 EP84116276A EP84116276A EP0150495A2 EP 0150495 A2 EP0150495 A2 EP 0150495A2 EP 84116276 A EP84116276 A EP 84116276A EP 84116276 A EP84116276 A EP 84116276A EP 0150495 A2 EP0150495 A2 EP 0150495A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bevel gears
- housing
- screwing device
- angled
- screw
- 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.)
- Withdrawn
Links
Images
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
- B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
Definitions
- the invention relates to a Winkelschraubvorraum which makes it possible to transmit a fferrebvorterrorism on a screwing tool, the axis 90 0 offset to the output rotation axis.
- the invention has for its object to provide an angle screwing device in the form of a simple, inexpensive and space-saving auxiliary device.
- Winkelschraubvorraum which is characterized by a rectangular housing having in its interior four, into through-holes of four each bearing 90 0 staggered housing walls bevel gears which are arranged to form a closed ring so that each Bevel gear with two of the other is engaged, and the externally accessible axle journal end faces are provided with openings for attaching and / or inserting rotating screwing tools.
- the angled screwing device designed according to the invention thus has an attachment point for the screw blade of a machine screwdriver or a manually operated screwdriver or an insertion opening for a screw blade or a chuck for a screw blade on four of the six outer sides of its cuboid housing.
- Whichever side of the angled screwing device a drive tool is attached to there are driven axles driven on both sides in the same direction of rotation, running at 90 0 to the drive axis, and on the opposite side there is an axially identical, but oppositely moving, bevel gear axle journal, which has an insertion opening for one Output screw blade can have.
- the externally accessible openings of the axle journals of the four bevel gears can be designed such that they can be used both for inserting an output screw blade and for attaching a drive screw blade.
- the openings of the four axle journals can all have a different cross section, for example the shape of a transverse slot, a cross slot, a square or a hexagonal opening.
- An angled screwing device designed according to the invention can be designed as a small, handy auxiliary tool that fits into a standard toolbox of a mechanic.
- the housing in which the four bevel gears assembled to form a closed ring support each other, which facilitates their storage, can consist, for example, of two halves, in the parting plane of which the axes of all four bevel gears lie and which are perpendicular to the parting plane by one through the inner one End face of the bevel gears limited space passed screw are held together.
- the bearing walls of the four bevel gears can also be held in their mutual position simply by two profiled identical cover wall parts braced against one another by a central connecting screw.
- the auxiliary device can be easily held by hand and does not have to be provided with a device for attaching to a machine screwdriver. As already mentioned, it can be used both in connection with a motor-driven screwing tool and in connection with a simple hand-operated screwdriver.
- the end faces of the axle journals can be designed with rounded outer edges and opening edges, so that the housing can be held by the rotating, unused axle journals without risk of injury.
- the end faces of the axle journals can, however, also be recessed in the bearing points of the housing to make it easier to hold the hand.
- the angle screwing device 10 shown in FIG. 1 has a cube-shaped housing made of two identical halves 11a and 11b, which are assembled in the central plane II-II.
- FIG. 2 shows the angle screwing device 10 with the upper housing half 11a removed, four identical bevel gears 12, 13, 14, 15 are arranged in the interior of the housing 11 of the angle screwing device 10 in a closed ring such that each bevel gear with two adjacent ones other bevel gears is engaged.
- Each bevel gear has a journal 16, 17, 18, 19 each in another of the four side walls of the housing 11, which run at right angles to one another, in through-bore holes halved by the parting plane II-II.
- the front faces 20 of all axle journals 16-19 which are accessible from the outside, are recessed in the through-bearing bores of the side walls of the housing 11 and each have an opening 21 shown in FIG. 1 for attaching a driving screwing tool or for inserting an aborting screwing tool.
- the two housing halves 11a and 11b are connected to one another by means of a central screw 22, which is perpendicular to the axes of the bevel gears 12-15 by means of the flg. 2 visible free and limited by the inside end faces of the bevel gears 23 and can be screwed into a threaded bore 24 of the housing half 11b.
- the openings 21 in the axle journals 16-19 of the angle screw device can also be designed differently, as can be seen from the exemplary embodiment according to FIG. 3.
- the housing has four angled parts 31, 32, 33 and 34.
- arcuate recesses are formed in a manner not shown as bearing points for the four gears 12 ', 13', 14 'and 15', the in on the journal 16 ', 17', 18 'and 19' Engage bevel gears formed annular grooves 35.
- the four angle parts 31-34 will be held below and above by separate cover plates, not shown, or also have, not shown, inwardly curved end ends, which allow a mutual connection of these parts.
- the openings in the axle journals 16 '- 19' are all designed as through-openings and have different cross-sections.
- the journal 16 'of the bevel gear 12' is provided with a large opening 36 into which, for example, a chuck 37 can be inserted in a rotationally fixed manner. A screw blade of a suitable size or else a drill 38 can be inserted into this chuck.
- the openings 39 and 40 of the axle journals 17 'and 19' of the two opposite bevel gears 13 'and 15' are designed as cross-slot openings, on which cross-head screw blades 41 of a motor screwdriver 42 or a hand-operated screwdriver 43 can be attached.
- the opening 44 in the journal 18 'of the bevel gear 14' is designed to insert a screw blade 45 for a screw 46 with a cross-head.
- FIG. 4 shows a central cross section in a plane analogous to the plane IV-IV shown in FIG. 2 through a third exemplary embodiment of an angled screw device 50.
- the bearing points 51 which are the four bearing walls of the housing 11 of the exemplary embodiment according to FIG. 1 correspond to one another, held together by two profiled cover plates 52 and 53, which are common to all four bearing points 51 and which are braced against one another by a central tensioning screw 55 which is guided through the space delimited by the end faces of the bevel gears 54.
- the mode of operation of the angle screw devices 10, 30 and 50 can best be seen from the sectional view of FIG. 3.
- scheduled screwdriver blade 41 of the power wrench 42 can be either the same rotational direction, the 90 0 to the rotation axis of the screwdriver blade 21 disposed chuck 37 or in the opposite direction also by 90 0 Drive offset screw blade 45 in the journal 18 'of the bevel gear 14'.
- the angle screwing device can also be used as a direction of rotation reversal device and thus replaces a drive device with a shaft which can be switched in the direction of rotation.
- the angled screw device could also be produced with only two or three bevel gears, but the bevel gears would then have to be mounted in a particularly stable manner in order to absorb the lateral compressive forces which would otherwise be advantageously absorbed by the bevel gear ring according to the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Processing Of Meat And Fish (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Scissors And Nippers (AREA)
- Manipulator (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843400116 DE3400116A1 (de) | 1984-01-04 | 1984-01-04 | Winkelschraubvorrichtung |
DE3400116 | 1984-01-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0150495A2 true EP0150495A2 (fr) | 1985-08-07 |
EP0150495A3 EP0150495A3 (fr) | 1986-05-07 |
Family
ID=6224307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84116276A Withdrawn EP0150495A3 (fr) | 1984-01-04 | 1984-12-24 | Dispositif de vissage à renvoi d'angle |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0150495A3 (fr) |
DE (1) | DE3400116A1 (fr) |
DK (1) | DK3785A (fr) |
ES (1) | ES295705Y (fr) |
FI (1) | FI850002L (fr) |
NO (1) | NO850022L (fr) |
PT (1) | PT79789B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2343855A (en) * | 1998-11-23 | 2000-05-24 | Ching Chou Lin | Gear transmission cartridge |
GB2396127A (en) * | 2002-12-14 | 2004-06-16 | Black & Decker Inc | Dual output power tool |
CN102161197A (zh) * | 2006-12-18 | 2011-08-24 | 罗伯特·博世有限公司 | 电机驱动的工具机 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019207480B4 (de) * | 2019-05-22 | 2021-10-07 | Audi Ag | Verfahren zur Montage einer Heckklappe an einer Fahrzeugkarosserie |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE671811C (de) * | 1936-10-14 | 1939-02-14 | Kaltenbach & Voigt | Winkelkopf mit zentrisch spannendem Mehrbackenfutter fuer Handbohrmaschinen |
US2489102A (en) * | 1946-01-11 | 1949-11-22 | Noble E Moore | Compound tool |
US3400602A (en) * | 1965-11-05 | 1968-09-10 | Scardaci Salvatore | Universal high speed ratchet adapter |
US3724561A (en) * | 1971-09-09 | 1973-04-03 | F Merrels | Multiple tool driving unit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH80433A (de) * | 1918-08-17 | 1919-03-01 | Paul Bertram | Schraubenzieher |
DE1679500U (de) * | 1954-02-25 | 1954-07-08 | Helmut Seeger | Schraubenschluessel mit winkelgetriebe. |
US3214992A (en) * | 1959-08-04 | 1965-11-02 | Otto E Dietrich | Tool driver attachment |
US3208317A (en) * | 1964-02-24 | 1965-09-28 | Richard Davidson | Driving handle for rotary tools |
DE7725409U1 (de) * | 1977-08-16 | 1977-12-22 | Badorrek, Werner, 3008 Garbsen | Umlenk- und verbindungsteil zur aufnahme und antrieb von steckschluesseleinsaetzen u.dgl. |
US4296654A (en) * | 1979-08-20 | 1981-10-27 | Mercer Albert E | Adjustable angled socket wrench extension |
US4455896A (en) * | 1981-12-28 | 1984-06-26 | Freddy Holmes | Wrench structure |
-
1984
- 1984-01-04 DE DE19843400116 patent/DE3400116A1/de not_active Withdrawn
- 1984-12-24 EP EP84116276A patent/EP0150495A3/fr not_active Withdrawn
-
1985
- 1985-01-02 FI FI850002A patent/FI850002L/fi not_active Application Discontinuation
- 1985-01-03 PT PT7978985A patent/PT79789B/pt unknown
- 1985-01-03 NO NO850022A patent/NO850022L/no unknown
- 1985-01-03 DK DK3785A patent/DK3785A/da not_active Application Discontinuation
- 1985-01-03 ES ES1985295705U patent/ES295705Y/es not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE671811C (de) * | 1936-10-14 | 1939-02-14 | Kaltenbach & Voigt | Winkelkopf mit zentrisch spannendem Mehrbackenfutter fuer Handbohrmaschinen |
US2489102A (en) * | 1946-01-11 | 1949-11-22 | Noble E Moore | Compound tool |
US3400602A (en) * | 1965-11-05 | 1968-09-10 | Scardaci Salvatore | Universal high speed ratchet adapter |
US3724561A (en) * | 1971-09-09 | 1973-04-03 | F Merrels | Multiple tool driving unit |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2343855A (en) * | 1998-11-23 | 2000-05-24 | Ching Chou Lin | Gear transmission cartridge |
GB2343855B (en) * | 1998-11-23 | 2000-10-04 | Ching Chou Lin | Gear transmission cartridge |
GB2396127A (en) * | 2002-12-14 | 2004-06-16 | Black & Decker Inc | Dual output power tool |
CN102161197A (zh) * | 2006-12-18 | 2011-08-24 | 罗伯特·博世有限公司 | 电机驱动的工具机 |
CN102161197B (zh) * | 2006-12-18 | 2015-06-03 | 罗伯特·博世有限公司 | 电机驱动的工具机 |
Also Published As
Publication number | Publication date |
---|---|
PT79789B (de) | 1986-09-10 |
DE3400116A1 (de) | 1985-07-11 |
ES295705U (es) | 1987-03-16 |
DK3785D0 (da) | 1985-01-03 |
FI850002L (fi) | 1985-07-05 |
PT79789A (de) | 1985-02-01 |
DK3785A (da) | 1985-07-05 |
NO850022L (no) | 1985-07-05 |
EP0150495A3 (fr) | 1986-05-07 |
ES295705Y (es) | 1987-11-01 |
FI850002A0 (fi) | 1985-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19860611 |
|
17Q | First examination report despatched |
Effective date: 19870605 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19871016 |