DE40772C - Innovation in parallel pliers, i - Google Patents
Innovation in parallel pliers, iInfo
- Publication number
- DE40772C DE40772C DENDAT40772D DE40772DA DE40772C DE 40772 C DE40772 C DE 40772C DE NDAT40772 D DENDAT40772 D DE NDAT40772D DE 40772D A DE40772D A DE 40772DA DE 40772 C DE40772 C DE 40772C
- Authority
- DE
- Germany
- Prior art keywords
- innovation
- jaws
- parallel pliers
- parallel
- 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.)
- Expired - Lifetime
Links
- 210000001847 Jaw Anatomy 0.000 description 5
- 210000001503 Joints Anatomy 0.000 description 1
- 210000001331 Nose Anatomy 0.000 description 1
- 210000004874 lower jaw Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 210000001519 tissues Anatomy 0.000 description 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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/18—Adjusting means for the operating arms
-
- 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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/02—Jaws
-
- 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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
-
- 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
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/14—Locking means
- B25B7/16—Locking means combined with means for tightening the operating arms of jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
Patentirt im Deutschen Reiche vom 22. Februar 1887 ab.Patented in the German Empire on February 22nd, 1887.
Die unteren Enden e der mit den gekreuzten Griffen in den Gelenken c beweglichen Backen b sind rechtwinklig gekröpft und bewegen sich auf einander gleitend mit nur geringem Spielraum in einer Aussparung t, welche durch Aussparung der Griffe auf die halbe Dicke an dieser Stelle vorgesehen ist. Eine zweite Führung, bestehend aus dem Stift i und dem Schlitz 0 an den oberen Enden der Backen, gewährt eine noch gröfsere Sicherheit gegen das Abweichen derselben von einander, namentlich, wenn es sich darum handelt, dickere Gewebepartien abzuklemmen.The lower ends e of the jaws b, which are movable with the crossed handles in the joints c, are cranked at right angles and slide on each other with only little play in a recess t, which is provided by recessing the handles to half the thickness at this point. A second guide, consisting of the pin i and the slot 0 at the upper ends of the jaws, ensures even greater security against the deviation of the jaws from one another, especially when it comes to pinching off thick tissue.
Die oberen Enden der Griffe sind mit kreisrunden Ansätzen α versehen, in deren Mittelpunkten kurze, an ihren freien Enden mit seitlichen Nasen η versehene cylindrische Zapfen % fest angeordnet sind. Diesen Ansätzen entsprechen kreisrunde Aussparungen u in den Backen der Zange, in welche erstere genau eingepafst sind. Die Tiefe der Aussparungen beträgt circa ein Drittel der Backendicke an dieser Stelle, während die übrigen zwei Drittel durch Scheidewände s und cylindrische Aussparungen y, entgegengesetzt den ersterwähnten, eingenommen werden. In der Mitte jeder Scheidewand befindet sich eine mit seitlichen Nuthen versehene Bohrung vom Durchmesser der Zapfen ^, welche ein Durchstecken bezw. Herausheben der letzteren gestattet, sobald sich Nuth und Nase decken, was durch Drehung um ca. i8o° bewerkstelligt wird. Das Gelenk am Kreuzungspunkt der Griffe ist ebenso eingerichtet. The upper ends of the handles are provided with circular α approaches short in their centers, η at their free ends with lateral lugs provided cylindrical pin% are fixedly arranged. These approaches correspond to circular recesses u in the jaws of the pliers, into which the former are precisely fitted. The depth of the recesses is about a third of the thickness of the jaws at this point, while the remaining two thirds are occupied by partitions s and cylindrical recesses y, opposite to the first mentioned. In the middle of each partition there is a hole provided with lateral grooves of the diameter of the pin ^, which a pushing BEZW. The latter can be lifted out as soon as the groove and nose coincide, which is accomplished by turning it through about 180 °. The joint at the intersection of the handles is set up in the same way.
Patent-Aνsprüche:
An Parallelzangen:Patent claims:
On parallel tongs:
ι. Die Art der Parallelführung, bewirkt durch die rechtwinklige Kröpfung der unteren Backenenden, deren kurze Schenkel e in wechselseitig dafür vorgesehenen Aussparungen t der oberen Griffenden auf einander gleiten.ι. The type of parallel guidance, brought about by the right-angled cranking of the lower jaw ends, the short legs e of which slide onto one another in recesses t provided for this purpose in the upper handle ends.
2. Die Verbindung der einzelnen Zangentheile durch Gelenke, bei welchen mit seitlichen Nasen η versehene Drehzapfen % einerseits, andererseits cylindrische, mit Schlitzen in den mittleren Scheidewänden s versehene Ausdrehungen u die Lösung bezw. Zusammenfügung der einzelnen Theile ohne Anwendung eines Werkzeuges vorzunehmen ermöglichen.2. The connection of the individual nipper part by hinges, in which with lateral lugs provided pivot% η one hand, on the other hand, cylindrical, provided with slots in the middle partitions BEZW s u treads provided the solution. Allow assembly of the individual parts without using a tool.
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
BERLIN GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN PRINTED IN THE REICHSDRUCKEREI.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE40772C true DE40772C (en) |
Family
ID=316306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT40772D Expired - Lifetime DE40772C (en) | Innovation in parallel pliers, i |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE40772C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9024596B2 (en) | 2010-02-24 | 2015-05-05 | Maschinenfrabrik Reinhausen GmbH | Tap changer |
-
0
- DE DENDAT40772D patent/DE40772C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9024596B2 (en) | 2010-02-24 | 2015-05-05 | Maschinenfrabrik Reinhausen GmbH | Tap changer |
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