DE453498C - Adjustable wrench with swiveling wrench jaw - Google Patents
Adjustable wrench with swiveling wrench jawInfo
- Publication number
- DE453498C DE453498C DEJ27529D DEJ0027529D DE453498C DE 453498 C DE453498 C DE 453498C DE J27529 D DEJ27529 D DE J27529D DE J0027529 D DEJ0027529 D DE J0027529D DE 453498 C DE453498 C DE 453498C
- Authority
- DE
- Germany
- Prior art keywords
- key
- jaw
- wrench
- swiveling
- under
- 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
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
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
-
- 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
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/16—Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
Verstellbarer Schraubenschlüssel mit ausschwenkbarer Schlüsselbacke. Die Erfindung Betrifft einen verstellbaren Schraubenschlüssel mit ausschwenkbarer Schlüsselbacke.Adjustable wrench with swiveling key jaw. The invention relates to an adjustable wrench with a swing-out Key jaw.
Es handelt sich insbesondere um einen solchen Schraubenschlüssel, der beim Nachfassen der Mutter nicht von ihr abgenommen zu werden braucht, sondern dessen Sclil.üsselmaul sich beim Zurückfassen und Übereck en der Mutter selbsttätig öffnet und beim Wiederanziehen wieder auf die betreffende Schlüssellveite einstellt und schließt.In particular, it is such a wrench, which does not need to be taken from the mother when she follows up, but rather whose key mouth turns automatically when it is grasped back and around corners by the mother opens and adjusts to the relevant key opening when it is tightened again and closes.
Es sind zwar solche Schraubenschlüssel bekannt geworden. Sie haben aber den Nachteil, daß ein mehr oder weniger großer Teil der Anziehbewegung zum Wiederschließen des Schlüsselmauls verbraucht wird. Diesen bekannten Schlüsseln gegenüber zeichnet sich der Erfindungsgegenstand durch die Vermeidung eines solchen toten Ganges aus.Such wrenches have become known. They have but the disadvantage that a more or less large part of the attraction movement to the Reclosing the keyhole is consumed. These well-known keys on the other hand, the subject matter of the invention is characterized by the avoidance of such dead Ganges.
Diese Verbesserung wird dadurch erreicht, daß die ausschwenkbare Schlüsselbacke als Doppelhebel ausgebildet ist, welcher bei der Anziehbewegung des Schlüssels durch eine unter seinem rückwärtigen Hebelarm sitzende Druckfeder und einen ihn unterfassenden Sperrklotz in der Greiflage festgestellt, bei der Rückgreifbewegung des Schlüssels durch Ausschwenken des Sperrklotzes unter Federwirkung freigegeben wird.This improvement is achieved in that the swiveling key jaw is designed as a double lever, which through the tightening movement of the key one seated under his rear lever arm compression spring and one under it Locking block found in the gripping position during the backward movement of the key is released by pivoting the locking block under spring action.
Auf der Zeichnung ist der neue Schraubenschlüssel in vier Abbildungen dargestellt. Abb. i ist ein Aufriß des Schlüssels in der Anziehstellung, Abb.2 in der Rückgreifstellung, Abb. 3 ein Querschnitt in der Linie A-B der Abb. i und Abb. q. eine Draufsicht auf das obere Ende des Schlüssels.The drawing shows the new wrench in four pictures shown. Fig. I is an elevation of the key in the tightened position, Fig. 2 in the backward position, Fig. 3 is a cross-section along the line A-B of Fig. i and Fig. q. a top view of the top of the key.
Der Schraubenschlüssel besteht aus den beiden den Schlüsselkörper bildenden Schalen i, die fest miteinander verbunden sind und in welchen die die Einstellbacke 2 tragende Spindel 3 in bekannter Weise durch eine gegen Längsverschiebung im Schlüsselkörper festgelegte Mutter. ¢ zwecks Einstellens des Schlüssels auf Schlüsselweite längsbeweglich ist. Am oberen Ende des Schlüsselkörpers i ist zwischen dessen Schalen die als Doppelhebel ausgebildete Schwenkbacke 5 um einen Zapfen ö drehbar gelagert, die durch eine Druckfeder 7 stets parallel zur Einstellbacke 2 und in die dieser Stellung entsprechende Sperrlage gebracht wird.The wrench consists of the two the key body forming shells i, which are firmly connected to each other and in which the Adjusting jaw 2 supporting spindle 3 in a known manner by a counter longitudinal displacement nut fixed in the key body. ¢ to set the key to the key width is longitudinally movable. At the upper end of the key body i is between its shells the swivel jaw 5, which is designed as a double lever, is rotatably mounted about a pin ö, which by a compression spring 7 is always parallel to the setting jaw 2 and in this Position corresponding locking position is brought.
Die - ausschwenkbare Backe 5 wird beim Anziehen des Schlüssels in Richtung c (Abb. 1) durch einen Sperrklotz 8 gesichert, der am oberen Ende eines in einer Rückenaussparung 12 des Schlüsselkörpers i schwenkbaren Doppelhebels 9 sitzt. Dieser Doppelhebel wird durch einen seinen unteren Hebelarm unterfassenden, ebenfalls in der Rückenaussparung 12 des Schlüsselkörpers i schwenkbar gelagerten Doppelhebel i i bei dem in Richtung b (Abb. i) wirkenden Anziehdruck der Hand unter den rückwärtigen Hebelarm der Schwenkbacken 5 eingeschwenkt.The - swiveling jaw 5 is when the key is tightened in Direction c (Fig. 1) secured by a locking block 8, which is at the upper end of a double lever 9 pivotable in a back recess 12 of key body i sits. This double lever is supported by a lower lever arm, also pivotably mounted in the back recess 12 of the key body i Double lever i i with the tightening pressure of the hand acting in direction b (Fig. I) the rear lever arm of the swivel jaws 5 swiveled in.
Beim Zurückgreifen des Schlüssels wird der Doppelhebel i i vom Druck der Hand entlastet und der Doppelhebel 9 mit Sperrklotz 8 unter der Wirkung einer in der Rükkenaussparung 12 gelagerten Blattfeder io in Richtung a (Abb.2) ausgeschwenkt, so daß die Schwenkbacke 5 freigegeben wird und beim Überecken der Mutter 13 ausschwenken kann.When the key is used, the double lever i i is depressed the hand relieved and the double lever 9 with locking block 8 under the action of a in the back recess 12 mounted leaf spring io swiveled out in direction a (Fig. 2), so that the swivel jaw 5 is released and swivel out when the nut 13 is cornered can.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ27529D DE453498C (en) | Adjustable wrench with swiveling wrench jaw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ27529D DE453498C (en) | Adjustable wrench with swiveling wrench jaw |
Publications (1)
Publication Number | Publication Date |
---|---|
DE453498C true DE453498C (en) | 1927-12-08 |
Family
ID=7202993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEJ27529D Expired DE453498C (en) | Adjustable wrench with swiveling wrench jaw |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE453498C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2426191A (en) * | 1944-01-11 | 1947-08-26 | Abraham Feiring | Wrench |
US2531746A (en) * | 1948-12-08 | 1950-11-28 | Theodore R Breed | Wrench having cam lever for swinging and locking a pivoted outer jaw |
DE19627163C1 (en) * | 1996-07-05 | 1998-01-02 | Cho Cheng Chiang | Adjustable tension device with elongated body |
WO2006003372A1 (en) * | 2004-07-03 | 2006-01-12 | Michael Kenyon | A ratchet spanner |
CN104626022A (en) * | 2015-02-11 | 2015-05-20 | 李彦华 | Double-adjusting rapid and convenient spanner |
-
0
- DE DEJ27529D patent/DE453498C/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2426191A (en) * | 1944-01-11 | 1947-08-26 | Abraham Feiring | Wrench |
US2531746A (en) * | 1948-12-08 | 1950-11-28 | Theodore R Breed | Wrench having cam lever for swinging and locking a pivoted outer jaw |
DE19627163C1 (en) * | 1996-07-05 | 1998-01-02 | Cho Cheng Chiang | Adjustable tension device with elongated body |
WO2006003372A1 (en) * | 2004-07-03 | 2006-01-12 | Michael Kenyon | A ratchet spanner |
GB2415653B (en) * | 2004-07-03 | 2006-08-30 | Michael Kenyon | A tool |
CN104626022A (en) * | 2015-02-11 | 2015-05-20 | 李彦华 | Double-adjusting rapid and convenient spanner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE453498C (en) | Adjustable wrench with swiveling wrench jaw | |
DE958459C (en) | Pliers with adjustable jaw width | |
DE2103025B2 (en) | Adjustable hexagonal wrench | |
DE871579C (en) | Water pump pliers | |
DE640436C (en) | Spring arrangement for the push-button follower, which can be re-tensioned from the forend of the lock | |
DE449510C (en) | Ratchet-like wrench | |
DE933860C (en) | Water pump pliers | |
DE662685C (en) | Device for turning on and off a pivoted ink fountain for printing machines | |
DE484952C (en) | Footrest adjustable in different heights, especially for motorcycles | |
DE3329776A1 (en) | WRENCH | |
DE1064219B (en) | Locking device between seat support shaft and support column for swivel chairs | |
DE378127C (en) | Wrench with two swiveling jaws | |
DE2022610C3 (en) | Universal key | |
AT94933B (en) | Wrench. | |
DE931640C (en) | Pliers consisting of two crossing legs with adjustable jaw width | |
DE2517191A1 (en) | ADJUSTABLE WRENCH | |
DE1811571B2 (en) | Ratchet wrench | |
DE464204C (en) | Pipe wrench | |
DE358371C (en) | Wrench with adjustable jaw | |
DE354138C (en) | Self-locking wrench | |
DE351198C (en) | Screw or pipe wrench with two movable clamping jaws | |
DE371861C (en) | Wrench with two swiveling jaws | |
DE804185C (en) | Wrench | |
DE353043C (en) | Adjustable wrench | |
DE443729C (en) | Steel belt tensioning machine |