DE8124676U1 - RATCHET SCREWDRIVER FOR RELEASING AND TIGHTENING, ESPECIALLY CLAMP SCREWS FOR PANEL CLAMPING RAILS - Google Patents
RATCHET SCREWDRIVER FOR RELEASING AND TIGHTENING, ESPECIALLY CLAMP SCREWS FOR PANEL CLAMPING RAILSInfo
- Publication number
- DE8124676U1 DE8124676U1 DE19818124676U DE8124676U DE8124676U1 DE 8124676 U1 DE8124676 U1 DE 8124676U1 DE 19818124676 U DE19818124676 U DE 19818124676U DE 8124676 U DE8124676 U DE 8124676U DE 8124676 U1 DE8124676 U1 DE 8124676U1
- Authority
- DE
- Germany
- Prior art keywords
- ratchet screwdriver
- tightening
- flywheel
- ratchet
- releasing
- 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
- 238000009825 accumulation Methods 0.000 claims 1
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
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Electrophotography Configuration And Component (AREA)
- Connection Of Plates (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
Die Neuerung betrifft einen Ratschenschrauber entsprechend dem Oberbegriff des ersten Schutzanspruchs.The innovation relates to a ratchet screwdriver according to the preamble of the first protection claim.
Die in einer Ausnehmung des Plattenzylinders angeordneten Plattenspannschienen bestehen üblicherweise aus einem Unterteil und einem gegen das Unterteil preßbaren Oberteil. Die Betätigung des Oberteils erfolgt dabei mittels Klemmschrauben, welche beim Eindrehen in das Unterteil das Oberteil mitnehmen und gegen das Unterteil drücken.The plate clamping rails arranged in a recess of the plate cylinder usually consist of a lower part and an upper part which can be pressed against the lower part. The upper part is operated by means of clamping screws, which when screwed into the lower part take the upper part with them and press against the lower part.
Zum Klemmen der Druckplatte wird diese zwischen Ober- und Unterteil geschoben und durch Festziehen der Klemmschrauben geklemmt. Hierzu verwendet der Drucker oder Einrichter entsprechende Werkzeuge wie Ring-, Gabel- oder Steckschlüssel.To clamp the pressure plate, it is pushed between the upper and lower part and tightened by tightening the clamping screws clamped. To do this, the printer or setter uses appropriate tools such as ring spanners, open-ended spanners or socket wrenches.
Universeller als diese Schlüsselarten sind jedoch Ratschenschrauber einzusetzen, da diese auch an schlecht zugänglichen Stellen der Maschine eingesetzt werden können. Der Nachteil dieser Ratschenschrauber besteht jedoch darin, daß man speziell beim Klemmen von Druckplatten schlecht mit Ihnen arbeiten kann, da sie nicht wie Steckschlüssel zu handhaben sind.However, ratchet wrenches are more universal than these key types because they can also be used in hard-to-reach places on the machine. Of the However, the disadvantage of this ratchet screwdriver is that it is difficult to use, especially when clamping pressure plates They can work because they are not to be handled like socket wrenches.
Es ist deshalb die Aufgabe der Neuerung, einen Ratschenschrauber zu erstellen, mit dem man die Klemmschrauben einer Plattenspannschiene mit den Vorteilen der Steckschlüssel betätigen kann.It is therefore the task of the innovation to create a ratchet screwdriver with which the clamping screws of a plate clamping rail can operate with the advantages of the socket wrench.
Diese Aufgabe wird durch den kennzeichnenden Teil des ersten Schutzanspruchs gelöst.This problem is solved by the characterizing part of the first claim for protection.
Durch das Zwischenschalten einer Schwungmasse zwischen Ratschenhebel und Nuß kann diese zum schnelleren Drehen
der Klemmschrauben verwendet werden. Hierdurch kann teure Rüstzeit eingespart werden.
5By interposing a flywheel between the ratchet lever and the nut, this can be used to turn the clamping screws faster. This saves expensive set-up time.
5
Nachfolgend ist die Neuerung an einem Ausführungsbeispiel näher erläutert.The innovation is explained in more detail below using an exemplary embodiment.
Fig. 1 zeigt schematisch einen Ratschenschrauber mit zusätzlicher Schwungmasse.Fig. 1 shows schematically a ratchet screwdriver with an additional flywheel.
• Der Ratschenschrauber 1 besitzt zur Aufnahme einer entsprechenden Nuß 2 einen verschiebbaren Vierkant 3, der je nach Stellung ein Lösen der Festziehen von Schrauben oder Muttern gestattet. Entsprechend der Neuerung ist zwischen dem Ratschenschrauber und der Nuß 2 eine Schwungmasse in Form einer Schwungscheibe 4 vorgesehen. Diese Schwungscheibe 4 besitzt zentrisch einen dem Vierkant 3 entsprechenden Durchbruch, so daß sie über den Vierkant 3 geschoben wer~ den kann.• The ratchet screwdriver 1 has a corresponding Nut 2 a sliding square 3, which, depending on the position, a loosening of the tightening of screws or Nuts allowed. According to the innovation, a flywheel is in between the ratchet screwdriver and the nut 2 Form of a flywheel 4 is provided. This flywheel 4 has centrally a square 3 corresponding Breakthrough so that it can be pushed over square 3.
Zum Lösen oder Festziehen von Schrauben oder Muttern kann dann von Hand die Schwungscheibe 4 verdreht werden. Die Schwungmasse der Schwungscheibe 4 ist dabei so bemessen, daß durch eine Art "Anwerfen" die Ratsche des Ratschenschraubers überwunden wird und die Schraube oder Mutter um mehrere Umdrehungen verdreht werden kann. Das endgültige Festziehen erfolgt dann mit dem Ratschenschrauber selbst.To loosen or tighten screws or nuts, the flywheel 4 can then be rotated by hand. the The flywheel mass of the flywheel 4 is dimensioned in such a way that the ratchet of the ratchet wrench is "started" in a way is overcome and the screw or nut can be turned several turns. The final one Tightening is then done with the ratchet screwdriver itself.
Claims (3)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19818124676U DE8124676U1 (en) | 1981-08-24 | 1981-08-24 | RATCHET SCREWDRIVER FOR RELEASING AND TIGHTENING, ESPECIALLY CLAMP SCREWS FOR PANEL CLAMPING RAILS |
IT21560/82A IT1152213B (en) | 1981-08-24 | 1982-05-28 | RATCHET SCREWDRIVERS TO RELEASE AND TIGHTEN IN PARTICULAR TIGHTENING SCREWS FOR PADDLES TENT ASTRA |
IT8222026U IT8222026V0 (en) | 1981-08-24 | 1982-05-28 | RATCHET SCREWDRIVERS TO RELEASE AND TIGHTEN IN PARTICULAR TIGHTENING SCREWS FOR TENSIONER RAILS. |
GB08223756A GB2103977B (en) | 1981-08-24 | 1982-08-18 | Spanner |
SE8204814A SE8204814L (en) | 1981-08-24 | 1982-08-23 | LOCK KEY TO LOOSE AND TIGHTEN SPECIFICALLY CLAMP SCREW SCREWS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19818124676U DE8124676U1 (en) | 1981-08-24 | 1981-08-24 | RATCHET SCREWDRIVER FOR RELEASING AND TIGHTENING, ESPECIALLY CLAMP SCREWS FOR PANEL CLAMPING RAILS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8124676U1 true DE8124676U1 (en) | 1982-04-01 |
Family
ID=6730586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19818124676U Expired DE8124676U1 (en) | 1981-08-24 | 1981-08-24 | RATCHET SCREWDRIVER FOR RELEASING AND TIGHTENING, ESPECIALLY CLAMP SCREWS FOR PANEL CLAMPING RAILS |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE8124676U1 (en) |
GB (1) | GB2103977B (en) |
IT (2) | IT8222026V0 (en) |
SE (1) | SE8204814L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5005448A (en) * | 1986-10-16 | 1991-04-09 | Main Harvey M | Speed wrench and hand grip combination |
US5095781A (en) * | 1991-01-18 | 1992-03-17 | Stanley-Parker, Inc. | Ratchet spinner |
DE202008001539U1 (en) * | 2008-02-02 | 2009-03-19 | Schuster, Hermann | Retaining device and restraint system |
-
1981
- 1981-08-24 DE DE19818124676U patent/DE8124676U1/en not_active Expired
-
1982
- 1982-05-28 IT IT8222026U patent/IT8222026V0/en unknown
- 1982-05-28 IT IT21560/82A patent/IT1152213B/en active
- 1982-08-18 GB GB08223756A patent/GB2103977B/en not_active Expired
- 1982-08-23 SE SE8204814A patent/SE8204814L/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE8204814L (en) | 1983-02-25 |
GB2103977B (en) | 1985-05-09 |
IT1152213B (en) | 1986-12-31 |
IT8222026V0 (en) | 1982-05-28 |
SE8204814D0 (en) | 1982-08-23 |
GB2103977A (en) | 1983-03-02 |
IT8221560A0 (en) | 1982-05-28 |
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