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 RAILS

Info

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
Application number
DE19818124676U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Priority to DE19818124676U priority Critical patent/DE8124676U1/en
Publication of DE8124676U1 publication Critical patent/DE8124676U1/en
Priority to IT21560/82A priority patent/IT1152213B/en
Priority to IT8222026U priority patent/IT8222026V0/en
Priority to GB08223756A priority patent/GB2103977B/en
Priority to SE8204814A priority patent/SE8204814L/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/46Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461Spanners; 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.
5
By 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)

til· · M. A. N. - ROLAND Druckmaschinen Aktiengesellschaft Christian-Pleß-Straße 6-30, 6050 Offenbach am Main Ratschenschrauber zum Lösen und Festziehen, insbesondere Schutzansprüchetil · · M. A. N. - ROLAND Druckmaschinen Aktiengesellschaft Christian-Pleß-Straße 6-30, 6050 Offenbach am Main Ratchet screwdriver for loosening and tightening, especially protection claims 1.) Ratschenschrauber zum Lösen oder Festziehen von Schrauben oder Muttern, insbesondere von Klemmschrauben von Plattenspannschienen, welche in einer Ausnehmung des Plattenzylinders angeordnet sind, dadurch gekennzeichnet, daß auf dem Vierkant (3) des Ratschenschraubers (1) zwischen Ratschenschrauber (1) und der Nuß (2), eine Schwungmasse vorgesehen ist.1.) Ratchet screwdriver for loosening or tightening screws or nuts, in particular of clamping screws of plate clamping rails, which are in a recess of the Plate cylinder are arranged, characterized in that on the square (3) of the ratchet screwdriver (1) between the ratchet screwdriver (1) and the nut (2), a flywheel is provided. 2.) Ratschenschrauber nach Anspruch 1, dad u.r ch gekennzeichnet, daß die Schwungmasse als kreisförmige Schwungscheibe (4) ausgebildet ist.2.) ratchet screwdriver according to claim 1, dad u.r ch marked, that the flywheel is designed as a circular flywheel (4). 3.) Ratschenschrauber nach Anspruch 1, dadurch gekennzeichnet, daß die Schwungscheibe (4) an ihrem äußeren Rand eine Materialansammlung aufweist.3.) ratchet screwdriver according to claim 1, characterized in that that the flywheel (4) has an accumulation of material on its outer edge.
DE19818124676U 1981-08-24 1981-08-24 RATCHET SCREWDRIVER FOR RELEASING AND TIGHTENING, ESPECIALLY CLAMP SCREWS FOR PANEL CLAMPING RAILS Expired DE8124676U1 (en)

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)

* Cited by examiner, † Cited by third party
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

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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