EP1071541A1 - Etau multiusages a mors autoreglable - Google Patents
Etau multiusages a mors autoreglableInfo
- Publication number
- EP1071541A1 EP1071541A1 EP99914683A EP99914683A EP1071541A1 EP 1071541 A1 EP1071541 A1 EP 1071541A1 EP 99914683 A EP99914683 A EP 99914683A EP 99914683 A EP99914683 A EP 99914683A EP 1071541 A1 EP1071541 A1 EP 1071541A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slide
- vice
- self
- tightening
- workpiece
- 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.)
- Granted
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
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2405—Construction of the jaws
- B25B1/2431—Construction of the jaws the whole jaw being pivotable around an axis perpendicular to the actioning direction of the vice
- B25B1/2436—Construction of the jaws the whole jaw being pivotable around an axis perpendicular to the actioning direction of the vice around a vertical axis
-
- 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
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
- B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw
-
- 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
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
- B25B1/106—Arrangements for positively actuating jaws using screws with mechanical or hydraulic power amplifiers
-
- 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
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2405—Construction of the jaws
- B25B1/2473—Construction of the jaws with pull-down action on the workpiece
Definitions
- This Invention deals with the problem of holding firmly an object to be worked on manually or by a machine, e.g. in milling, bending etc.
- the present patent eliminates these problems.
- THE ESSENCE OF THE INVENTION The primary purpose of the Invention is to ensure that the workpiece is efficiently and firmly held, always at four points or in two lines, no matter how parallel- running it is, with prevention of upward gliding, loss of parallel or vertical line in relation to the vice guides.
- the secondary but also vital purpose is to provide much smaller tightening forces by means of a flexibly adjustable slide. This solution is applicable to all types of vices, mechanical, hydraulic or pneumatic.
- the technical novelty of the Invention is as follows:
- the nut holder and the truncated reverse cone-shaped nut keep the vice body and the slide together, acting, at the same time, as a pusher in the direction of tightening or disengagement, enabling the slide to rotate around the nut holder and nut axis, which in turn allows self-adjustability, whereas the conical shape of the nut prevents the slide from rising and instead with its final tightening force brings the slide to the vice body; at this stage the vice becomes a single whole.
- Fig. 4 The nut holder and truncated reverse cone-shaped nut as it looks in real space, with a part of the threaded spindle Fig. 5 - Rear part of the vice as it looks in real space, in this case with hydraulic joint tightening
- FIG. 6 A-A' cross-section of only the hydraulic part ending with a part of the threaded spindle having an ending identical to "MECHANICAL TIGHTENING" (Fig- 2)
- Fig. 7 A-A' cross-section of only the working part of the hydraulic system in the joint position after final tightening, with the handle removed.
- the Invention can help make a practical, safe, accurate and useful vice at a low cost, including essential improvements compared to the existing vices.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HR980211 | 1998-04-17 | ||
HR980211A HRP980211B1 (en) | 1998-04-17 | 1998-04-17 | Universal vice comprising a selfadjustable slider |
PCT/HR1999/000005 WO1999054090A1 (fr) | 1998-04-17 | 1999-04-12 | Etau multiusages a mors autoreglable |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1071541A1 true EP1071541A1 (fr) | 2001-01-31 |
EP1071541B1 EP1071541B1 (fr) | 2004-11-03 |
Family
ID=10946729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99914683A Expired - Lifetime EP1071541B1 (fr) | 1998-04-17 | 1999-04-12 | Etau multiusages a mors autoreglable |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1071541B1 (fr) |
AT (1) | ATE281280T1 (fr) |
DE (1) | DE69921638T2 (fr) |
HR (1) | HRP980211B1 (fr) |
WO (1) | WO1999054090A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI409141B (zh) * | 2012-07-20 | 2013-09-21 | Lin Tseh Pei | 虎鉗活動顎快拆裝置 |
DE102013105694A1 (de) * | 2013-06-03 | 2014-12-04 | Klaus Hofmann | Spannvorrichtung, insbesondere Spannmodul |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE889880C (de) * | 1952-05-06 | 1953-09-14 | Eugen Bauckhage | Backen, insbesondere fuer Schraubstoecke |
US2880638A (en) * | 1956-11-23 | 1959-04-07 | Lawrence A Muggli | Jaw-advancing, -alignment and -adjusting means for machine-tool vises |
DE1171836B (de) * | 1958-04-26 | 1964-06-04 | Albert Schrem Fa | Gewindespindel zum Festspannen oder Loesen von Werkstuecken |
DE1146458B (de) * | 1960-11-15 | 1963-03-28 | Rolf Palfner | Schraubstock mit Niederzugspannbacke |
FR2559413B1 (fr) * | 1984-02-10 | 1991-05-03 | Sagnial Sag Expl Ets | Etau pour machine-outil plus particulierement pour fraiseuse ou machine a tables croisees |
FR2561965B1 (fr) * | 1984-03-30 | 1988-08-12 | France Outillage Tech | Etau perfectionne pour machines-outils plus particulierement pour fraiseuses |
DE4112418A1 (de) * | 1990-06-07 | 1992-10-22 | Franz Dipl Ing Arnold | Maschinenschraubstock |
US5141213A (en) * | 1991-10-07 | 1992-08-25 | Chern Sen Kuen | Vise |
-
1998
- 1998-04-17 HR HR980211A patent/HRP980211B1/xx not_active IP Right Cessation
-
1999
- 1999-04-12 WO PCT/HR1999/000005 patent/WO1999054090A1/fr active IP Right Grant
- 1999-04-12 DE DE69921638T patent/DE69921638T2/de not_active Expired - Lifetime
- 1999-04-12 AT AT99914683T patent/ATE281280T1/de not_active IP Right Cessation
- 1999-04-12 EP EP99914683A patent/EP1071541B1/fr not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9954090A1 * |
Also Published As
Publication number | Publication date |
---|---|
HRP980211B1 (en) | 2002-08-31 |
WO1999054090A1 (fr) | 1999-10-28 |
DE69921638T2 (de) | 2005-12-01 |
HRP980211A2 (en) | 2000-02-29 |
EP1071541B1 (fr) | 2004-11-03 |
DE69921638D1 (de) | 2004-12-09 |
ATE281280T1 (de) | 2004-11-15 |
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