DE131959C - - Google Patents
Info
- Publication number
- DE131959C DE131959C DENDAT131959D DE131959DA DE131959C DE 131959 C DE131959 C DE 131959C DE NDAT131959 D DENDAT131959 D DE NDAT131959D DE 131959D A DE131959D A DE 131959DA DE 131959 C DE131959 C DE 131959C
- Authority
- DE
- Germany
- Prior art keywords
- bolt
- scissors
- work
- arms
- pliers
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D29/00—Hand-held metal-shearing or metal-cutting devices
- B23D29/02—Hand-operated metal-shearing devices
- B23D29/026—Hand-operated metal-shearing devices for cutting sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der vorliegenden Erfindung bildet ein Gelenk für zweiarmige Werkzeuge, wie Scheeren, Zangen u. dgl., durch welches erzielt wird, dafs der bei der Arbeit rechtwinklig auf den Verbindungsbolzen ausgeübte Druck nicht von diesen aufgenommen wird. Hierdurch wird die Arbeit erheblich erleichtert und der Bolzen nicht abgenutzt, was bisher gewöhnlich sehr schnell der Fall war.The subject of the present invention is a joint for two-armed tools, like scissors, pliers, and the like, by means of which it is achieved that the work is at right angles pressure exerted on the connecting bolt is not absorbed by the latter. This makes the work much easier and the bolt is not worn, which has usually been very quick in the past.
Das Wesen der Erfindung beruht darin, dafs die beiden Arme des Werkzeuges an ihrer Verbindungsstelle mit einer oder mehreren in einander liegenden ringförmigen Aussparungen versehen sind, welche den Verbindungsbolzen oder dergl. umgeben. Diese Aussparung wird durch einen Ring ausgefüllt, welcher den bei der Arbeit rechtwinklig zur Drehachse der Arme ausgeübten Druck aufnimmt, so dafs der Verbindungsbolzen lediglich als solcher dient und sonst in keiner Weise belastet wird.The essence of the invention resides in the fact that the two arms of the tool are attached to it Connection point with one or more annular recesses lying one inside the other Are provided which surround the connecting bolt or the like. This recess will filled with a ring, which is at right angles to the axis of rotation when working Arms exerted pressure, so that the connecting bolt only serves as such and is not burdened in any other way.
Der Erfindungsgegenstand ist auf der Zeichnung an einer Blechscheere dargestellt, und zwar zeigt:The subject of the invention is shown in the drawing on sheet metal shears, and although shows:
Fig. ι eine Ansicht der geöffneten und Fig. 2 einen Schnitt durch A-B der Fig. 1 der geschlossenen Scheere.Fig. Ι a view of the open and FIG. 2 a section through AB of FIG. 1 of the closed scissors.
Die Arme oder Schenkel b c der Scheere sind in bekannter Weise durch einen Bolzen a gelenkig mit einander verbunden. Diesen Bolzen umschliefsend und in einer ringförmigen Aussparung an der Innenseite beider Schenkel gelagert, ist ein Ring d angeordnet, welcher den bei der Arbeit senkrecht zu der Verbindungsachse α ausgeübten Druck aufnimmt. Für Werkzeuge, mit welchen schwere Arbeiten verrichtet werden sollen, können mehrere solcher Ringe verwendet werden.The arms or legs bc of the scissors are articulated to one another in a known manner by a bolt a. Surrounding this bolt and mounted in an annular recess on the inside of both legs, a ring d is arranged which absorbs the pressure exerted perpendicular to the connection axis α during work. Several such rings can be used for tools with which heavy work is to be carried out.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE131959C true DE131959C (en) |
Family
ID=400252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT131959D Active DE131959C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE131959C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010467B (en) * | 1951-10-22 | 1957-06-13 | Schumacher & Kissling | Pipe wrench with resting or push-through legs |
DE1180273B (en) * | 1959-12-30 | 1964-10-22 | Wilkinson Sword Ltd | Hand tools, in particular pruning shears |
DE1180329B (en) * | 1957-08-19 | 1964-10-22 | Max Schiffbauer | Pliers |
US5116588A (en) * | 1989-10-06 | 1992-05-26 | Voest-Alpine Stahl Donawitz Gesellschaft M.B.H. | Process for reduction of sulfur emission during sintering processes |
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0
- DE DENDAT131959D patent/DE131959C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010467B (en) * | 1951-10-22 | 1957-06-13 | Schumacher & Kissling | Pipe wrench with resting or push-through legs |
DE1180329B (en) * | 1957-08-19 | 1964-10-22 | Max Schiffbauer | Pliers |
DE1180273B (en) * | 1959-12-30 | 1964-10-22 | Wilkinson Sword Ltd | Hand tools, in particular pruning shears |
US5116588A (en) * | 1989-10-06 | 1992-05-26 | Voest-Alpine Stahl Donawitz Gesellschaft M.B.H. | Process for reduction of sulfur emission during sintering processes |
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