DE171258C - - Google Patents
Info
- Publication number
- DE171258C DE171258C DENDAT171258D DE171258DA DE171258C DE 171258 C DE171258 C DE 171258C DE NDAT171258 D DENDAT171258 D DE NDAT171258D DE 171258D A DE171258D A DE 171258DA DE 171258 C DE171258 C DE 171258C
- Authority
- DE
- Germany
- Prior art keywords
- workpiece
- buttonhole
- shaft
- cutting machine
- ratchet wheel
- 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
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/02—Slitting or grooving devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vorliegende Erfindung betrifft eine Knopflochschneidmaschine für Schuhschäfte. Ähnliche Maschinen sind bereits bekannt, doch besitzen diese keinen selbsttätigen Vorschub; dieser aber bildet den Gegenstand der vorliegenden Erfindung.The present invention relates to a buttonhole cutting machine for shoe uppers. Similar Machines are already known, but they do not have an automatic feed; but this forms the subject of the present invention.
In der Zeichnung stelltIn the drawing represents
Fig. ι eine Seitenansicht undFig. Ι a side view and
Fig. 2 einen Schnitt in Richtung a-b der ίο Fig. ι dar.Fig. 2 shows a section in the direction from the ίο Fig. Ι.
Beim Knopflocheinschneiden wird zunächst der Tisch r, welcher durch eine im Innern der Büchse s liegende Feder hochgehalten wird, durch Fußtritt t nach unten gezogen, damit der Schaft zwischen die Transporträder q und u gebracht werden kann, die nach Freigeben des Fußtritts t den Schaft festhalten.When cutting the buttonhole, the table r, which is held up by a spring located inside the sleeve s , is first pulled down by a kick t so that the shaft can be brought between the transport wheels q and u , which hold the shaft in place after the kick t is released .
Der Stempel k sitzt an einer Stange h, die durch Excenterscheibe f und Rolle g nach oben gezogen, durch Feder i dagegen nach unten gedrückt wird und hierdurch das Knopfloch einschneidet.The punch k sits on a rod h, which is pulled up by eccentric disk f and roller g , but is pressed down by spring i and thereby cuts the buttonhole.
Der Antrieb erfolgt durch die Welle c, Räder d und e. Während des Hochganges des Stempels tritt nun der Vorschub in Tätigkeit, indem die Hubscheibe / vermittels der Stange m zunächst die die Sperrklinke ρ tragende, auf der Achse lose drehbar angeordnete Doppelscheibe ο dreht. Die Sperrklinke ρ dreht ein Sperrad η, das mit dem Transportrad q auf derselben Welle sitzt.It is driven by shaft c, wheels d and e. During the upward movement of the ram, the feed now comes into operation, in that the lifting disk / by means of the rod m first rotates the double disk ο, which bears the pawl ρ and is loosely rotatably arranged on the axis. The pawl ρ rotates a ratchet wheel η, which sits with the transport wheel q on the same shaft.
Die Vorschublänge kann auf der Hubscheibe / beliebig eingestellt werden.The feed length can be set as desired on the lifting disc /.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE171258C true DE171258C (en) |
Family
ID=436237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT171258D Active DE171258C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE171258C (en) |
-
0
- DE DENDAT171258D patent/DE171258C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE171258C (en) | ||
| DE95367C (en) | ||
| DE807602C (en) | Machine for fastening a belt with a longitudinal rib to a sole | |
| DE668721C (en) | Machine for attaching sheet metal, metal bands or the like. | |
| DE1060235B (en) | Cutting device with rotating knives for paper processing machines, preferably tube drawing machines | |
| DE581804C (en) | Machine for punching, pressing, bending and cutting metal or similar malleable material with tools arranged like a turret | |
| DE355250C (en) | Machine for punching leather and similar soft fabrics | |
| DE179787C (en) | ||
| DE26089C (en) | Method and machine for the production of barbed wire | |
| DE254205C (en) | ||
| AT47951B (en) | Method and device for closing bottles with the aid of a capsule. | |
| DE143398C (en) | ||
| DE592471C (en) | Lever punch with toothed segment drive | |
| DE289747C (en) | ||
| DE48017C (en) | Screw thread rolling machine | |
| DE634188C (en) | Bag manufacturing machine with rotating radially arranged mandrels | |
| DE715349C (en) | Tool arrangement for automatic riveting machines | |
| AT66616B (en) | Sleeper cutting, trimming and straightening machine. | |
| DE97117C (en) | ||
| DE335403C (en) | Pressure regulator for riveting machines, presses, etc. like | |
| DE47429C (en) | Machine for the automatic production of sharpened boot heels | |
| DE12324C (en) | Innovations in machines for the production of horseshoe nails | |
| DE404296C (en) | Machine for the production of screw windings from wire | |
| DE199126C (en) | ||
| DE11657C (en) | Machine for making horseshoe nails |