DE443791C - Holding device for the working steel in compressed air tools - Google Patents

Holding device for the working steel in compressed air tools

Info

Publication number
DE443791C
DE443791C DEM90929D DEM0090929D DE443791C DE 443791 C DE443791 C DE 443791C DE M90929 D DEM90929 D DE M90929D DE M0090929 D DEM0090929 D DE M0090929D DE 443791 C DE443791 C DE 443791C
Authority
DE
Germany
Prior art keywords
working steel
compressed air
holding device
eye
air tools
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
DEM90929D
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.)
Maschb Akt Ges H Flottmann & C
Original Assignee
Maschb Akt Ges H Flottmann & C
Publication date
Priority to DEM90929D priority Critical patent/DE443791C/en
Application granted granted Critical
Publication of DE443791C publication Critical patent/DE443791C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D17/00Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Description

Haltevbüichtung für den Arbeitsstahl bei Preßluftwerkzeugen. Es ist bekannt, bei Preßluftwerkzeugen eine Haltevorrichtung vorzusehen, die am Werkzeugkopf befestigt ist und ein Auge besitzt, das den Schaft, nicht aber den Bund. des Arbeitsstahles durchtreten läßt. Es ist auch bekannt, zur bequemeren Einlegung das Auge so zu gestalten, daß es geöffnet werden kann. Demgegenüber besteht die Erfindung darin, daß das Auge selbst geschlossen bleibt und so bemessen ist, daß auch der Bund durchschlüpfen kann, daß aber, nachdem das Eisen eingelegt ist, der Durchschlupf des Bundes durch einen besonderen einschwenkbaren Riegel verhindert wird.Retaining seal for the working steel in compressed air tools. It is known to provide a holding device in compressed air tools that is attached to the tool head is attached and has an eye that the shaft but not the collar. of the working steel lets pass. It is also known to make the eye more comfortable to insert that it can be opened. In contrast, the invention consists in that the eye itself remains closed and is dimensioned so that the covenant also slip through but after the iron has been inserted, the covenant can slip through a special pivotable bolt is prevented.

In der Zeichnung ist der Gegenstand der Erfindung in zwei Abbildungen dargestellt. Abb. z zeigt einen Längsschnitt und Abb. a einen Schnitt nach A-B.In the drawing, the subject matter of the invention is shown in two figures shown. Fig. Z shows a longitudinal section and Fig. A a section according to A-B.

Am Zylinderdeckeln ist mittels der Bolzen b, die in bekannter Weise abgefedert sind, die Brücke c befestigt, die ein Auge d besitzt, durch das der Bund e des Arbeitsstahles hindurchtreten kann. Die Brücke c wird durch die Büchsen f im Abstand vom Zylinderdeckel gehalten. Auf eine dieser Büchsen ist :ein Riegel g schwenkbar aufgesetzt; dieser Riegel ist klauenartig ausgestaltet, so daß er sich um den Schaft des Arbeitsstahles umlegen kann, ohne aber den Bunde durchzulassen. Damit der Riegel g, der das Auge d gegen den Durchschlupf des Bundes e verschließt, eine. feste Einlagerung erfährt, besitzt er den Kragen h, der in das Auge d eintritt, wobei die Feder! mitwirkt, gegen welche der Riegel g, wenn er geöffnet werden soll, auf der Büchse f zurückgeschoben werden muß.The bridge c, which has an eye d through which the collar e of the working steel can pass, is attached to the cylinder cover by means of the bolts b, which are spring-loaded in a known manner. The bridge c is held at a distance from the cylinder cover by the bushings f. On one of these bushings: a bolt g is pivotably fitted; this bolt is designed like a claw so that it can fold around the shaft of the working steel, but without letting through the collar. So that the bolt g, which closes the eye d against the passage of the covenant e, a. experiences solid storage, he has the collar h, which enters the eye d, with the spring! cooperates against which the bolt g, if it is to be opened, must be pushed back on the sleeve f.

Claims (1)

PATENTANSPRUCH: Haltevorrichtung für den Arbeitsstahl bei Preßluftwerkzeugen, bestehend aus einem dem Bund des Arbeitsstahles vorgelagerten Auge, dadurch gekennzeichnet, daß das im Durchmesser größer als der Bund (e) des Arbeitsstahles bemessene Auge (d) durch einen ausschwenkbaren und verschieblichen Riegel, der den Arbeitsstahl klauenartig umgreift und sich mit einem Kragen (h) in das Auge einlegt, gegen den Durchschlupf des Bundes geschlossen wird. PATENT CLAIM: Holding device for the working steel in compressed air tools, consisting of an eye positioned in front of the collar of the working steel, characterized in that the eye (d), which is larger in diameter than the collar (e) of the working steel, is secured by a pivotable and displaceable bolt that holds the working steel clasps around like a claw and lays itself in the eye with a collar (h), against which the covenant is closed.
DEM90929D Holding device for the working steel in compressed air tools Expired DE443791C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM90929D DE443791C (en) Holding device for the working steel in compressed air tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM90929D DE443791C (en) Holding device for the working steel in compressed air tools

Publications (1)

Publication Number Publication Date
DE443791C true DE443791C (en) 1927-05-05

Family

ID=7321701

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM90929D Expired DE443791C (en) Holding device for the working steel in compressed air tools

Country Status (1)

Country Link
DE (1) DE443791C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11541524B2 (en) * 2019-08-13 2023-01-03 Schleuniger Ag Tool-holding device, work machine with the tool-holding device, as well as a method for positioning a tool on a tool-holding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11541524B2 (en) * 2019-08-13 2023-01-03 Schleuniger Ag Tool-holding device, work machine with the tool-holding device, as well as a method for positioning a tool on a tool-holding device

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