DE57355C - Nut wrench with automatically adjustable mouth width - Google Patents
Nut wrench with automatically adjustable mouth widthInfo
- Publication number
- DE57355C DE57355C DENDAT57355D DE57355DA DE57355C DE 57355 C DE57355 C DE 57355C DE NDAT57355 D DENDAT57355 D DE NDAT57355D DE 57355D A DE57355D A DE 57355DA DE 57355 C DE57355 C DE 57355C
- Authority
- DE
- Germany
- Prior art keywords
- nut wrench
- automatically adjustable
- mouth width
- adjustable mouth
- mouth
- 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 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 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
- B25B7/12—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Der Mutterschlüssel, welcher die Eigenthümlichkeit besitzt, dafs sich das Maul desselben nach jeder Muttergröfse einstellen läfst, ist in Fig. 1 und 4 mit verschiedener Maulweite, in Fig. 3 in unwesentlicher Abänderung dargestellt.The mother's key, which is the peculiarity possesses that the mouth of the same can be adjusted according to each mother size, is in Fig. 1 and 4 with different mouth widths, in Fig. 3 in an insignificant modification shown.
Der Mutterschlüssel besteht aus den beiden das Maul w bildenden Theilen α und b, welche derart mittelst des Hebels d und des Gelenkstückes c verbunden sind, dafs beim Bewegen des freien Endes vom Hebel d gegen das freie Ende vom Theil α das Maul w kleiner, dagegen beim Bewegen dieser Enden von einander das Maul w gröfser wird.The wrench consists of the two parts α and b forming the mouth w , which are connected by means of the lever d and the articulation piece c in such a way that when the free end of the lever d is moved towards the free end of part α, the mouth w becomes smaller, on the other hand when moving these ends from each other the mouth w becomes larger.
Fig. 3 zeigt, dafs die Gelenkpunkte des Hebels d mit denen des Gelenkstückes c vertauscht werden können, und dafs bei unwesentlicher Formänderung des Theiles a der Mutterschlüssel vollständig geschlossen werden kann. Auch sind in Fig. 3 die freien Enden des Theiles α und des Hebelst zu Handhaben h ausgebildet, welche sich beim Schliefsen des Maules w über einander legen und dazu dienen, den Schlüssel auch bei Anwendung für gröfsere Muttern bequem fassen zu können.Fig. 3 shows that the hinge points of the lever d can be interchanged with those of the hinge piece c , and that with an insignificant change in shape of part a the wrench can be closed completely. Also in Fig. 3 the free ends of the part α and of the lever are designed to handle h , which are placed on top of each other when the mouth w is closed and serve to be able to comfortably grasp the key even when using larger nuts.
Das Festhalten der mit dem Maul w gefafsten Mutter erfolgt ohne Weiteres dadurch, dafs beim Halten des Schlüssels an den freien Enden diese gegen einander gedrückt werden.The holding of the nut clamped with the mouth w takes place without further ado, that when the wrench is held at the free ends these are pressed against one another.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE57355C true DE57355C (en) |
Family
ID=331726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT57355D Expired - Lifetime DE57355C (en) | Nut wrench with automatically adjustable mouth width |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE57355C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2453041A (en) * | 1944-06-07 | 1948-11-02 | Solar Aircraft Co | Self-locking pliers with crossed handles |
| US5284487A (en) * | 1992-07-31 | 1994-02-08 | Hartmeister Ruben J | Surgical compression forceps |
-
0
- DE DENDAT57355D patent/DE57355C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2453041A (en) * | 1944-06-07 | 1948-11-02 | Solar Aircraft Co | Self-locking pliers with crossed handles |
| US5284487A (en) * | 1992-07-31 | 1994-02-08 | Hartmeister Ruben J | Surgical compression forceps |
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