EP1308245A3 - Chuck for simplified insertion of a tool shank - Google Patents
Chuck for simplified insertion of a tool shank Download PDFInfo
- Publication number
- EP1308245A3 EP1308245A3 EP02023870A EP02023870A EP1308245A3 EP 1308245 A3 EP1308245 A3 EP 1308245A3 EP 02023870 A EP02023870 A EP 02023870A EP 02023870 A EP02023870 A EP 02023870A EP 1308245 A3 EP1308245 A3 EP 1308245A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- chuck
- tool shank
- simplified insertion
- elbow
- 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.)
- Withdrawn
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
- B25B23/0007—Connections or joints between tool parts
- B25B23/0035—Connection means between socket or screwdriver bit and tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
Um bei einem aus dem deutschen Patent 196 10 213 bekannten Spannfutter das Einstecken eines Werkzeugschaftes ohne Verschieben der Hülse 2 zu ermöglichen, wird vorgeschlagen, den Schlitz (5), in dem ein als auf das Schaftende als Arretierungsorgan wirkendes Bogenstück (6) sitzt, derart zu verbreitern, daß das Bogenstück (6) in Längsrichtung des Spannfutters bewegbar ist und durch die Stirnseite bzw. die dort ausgebildete Fase eines Werkzeugschaftes außer Eingriff mit der Spannfläche (11) der Hülse (7) bringbar ist. In order to enable the insertion of a tool shank without moving the sleeve 2 in a known from German Patent 196 10 213 chuck, it is proposed, the slot (5) in which acts as acting on the shaft end as Arretierungsorgan elbow (6), so to broaden that the elbow (6) is movable in the longitudinal direction of the chuck and can be brought out of engagement with the clamping surface (11) of the sleeve (7) by the end face or the chamfer formed there of a tool shank.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10151894 | 2001-10-24 | ||
DE2001151894 DE10151894A1 (en) | 2001-10-24 | 2001-10-24 | Chuck for simplified insertion of a tool shank |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1308245A2 EP1308245A2 (en) | 2003-05-07 |
EP1308245A3 true EP1308245A3 (en) | 2005-06-22 |
Family
ID=7703198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02023870A Withdrawn EP1308245A3 (en) | 2001-10-24 | 2002-10-24 | Chuck for simplified insertion of a tool shank |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1308245A3 (en) |
DE (1) | DE10151894A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3205063A1 (en) * | 1981-04-03 | 1982-10-21 | Robert Bosch Gmbh, 7000 Stuttgart | TOOL HOLDER |
US5188378A (en) * | 1990-01-11 | 1993-02-23 | Wera Werk Hermann Werner Gmbh & Co. | Chuck for polygonal shank ends of tools |
GB2278303A (en) * | 1993-05-25 | 1994-11-30 | Bosch Gmbh Robert | Tool receiving device for hand-drill and percussion devices |
US5474139A (en) * | 1991-09-26 | 1995-12-12 | Robert Bosch Gmbh | Device for power tools |
DE19610213A1 (en) * | 1996-03-15 | 1997-09-18 | Schmidt Ulrich Ush Schraubwerk | Clamping chuck for shaft ends of tool insertion piece, e.g. hexagonal screw driver bit |
DE20106986U1 (en) * | 2001-04-24 | 2001-07-05 | Wera Werk Hermann Werner GmbH & Co. KG, 42349 Wuppertal | Lining for bits |
-
2001
- 2001-10-24 DE DE2001151894 patent/DE10151894A1/en not_active Withdrawn
-
2002
- 2002-10-24 EP EP02023870A patent/EP1308245A3/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3205063A1 (en) * | 1981-04-03 | 1982-10-21 | Robert Bosch Gmbh, 7000 Stuttgart | TOOL HOLDER |
US5188378A (en) * | 1990-01-11 | 1993-02-23 | Wera Werk Hermann Werner Gmbh & Co. | Chuck for polygonal shank ends of tools |
US5474139A (en) * | 1991-09-26 | 1995-12-12 | Robert Bosch Gmbh | Device for power tools |
GB2278303A (en) * | 1993-05-25 | 1994-11-30 | Bosch Gmbh Robert | Tool receiving device for hand-drill and percussion devices |
DE19610213A1 (en) * | 1996-03-15 | 1997-09-18 | Schmidt Ulrich Ush Schraubwerk | Clamping chuck for shaft ends of tool insertion piece, e.g. hexagonal screw driver bit |
DE20106986U1 (en) * | 2001-04-24 | 2001-07-05 | Wera Werk Hermann Werner GmbH & Co. KG, 42349 Wuppertal | Lining for bits |
Also Published As
Publication number | Publication date |
---|---|
EP1308245A2 (en) | 2003-05-07 |
DE10151894A1 (en) | 2003-05-08 |
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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 BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
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 BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
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: 20051223 |