DE866015C - Zwickstock for attaching a shoe last - Google Patents

Zwickstock for attaching a shoe last

Info

Publication number
DE866015C
DE866015C DESCH7335A DESC007335A DE866015C DE 866015 C DE866015 C DE 866015C DE SCH7335 A DESCH7335 A DE SCH7335A DE SC007335 A DESC007335 A DE SC007335A DE 866015 C DE866015 C DE 866015C
Authority
DE
Germany
Prior art keywords
zwickstock
attaching
pin
shoe last
stick
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
Application number
DESCH7335A
Other languages
German (de)
Inventor
Erwin Schramm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DESCH7335A priority Critical patent/DE866015C/en
Application granted granted Critical
Publication of DE866015C publication Critical patent/DE866015C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D5/00—Hand appliances or hand tools for making or repairing shoes, other than those covered by groups A43D15/00, A43D19/00, A43D95/00, A43D100/00, A43D117/00
    • A43D5/02—Stands for making footwear

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

Die Erfindung bezieht sich auf einen Zwickstock für die Schubindustrie und das Schuhmacherhandwerk.The invention relates to a zwick stick for the pushing industry and the shoemaking trade.

Es sind bereits Zwickstöcke verschiedener Modelle bekannt, bei denen jedoch der Zwickzapfen, auf welchem der Leisten aufgesteckt, wird, durch eine Schraube oder nur durch Einschlagen in die Bohrung des Stockes. festgehalten wird. Ein fester Sitz wird dadurch nie erreicht. Der Zwickzapfen soll aber fest im Stock sitzen und dennoch leicht auszuwechseln sein, zumal die Bohrungen der Schuhleisten ja verschieden sind. Sämtliche zur Zeit im Gebrauch befindlichen Zwickstöcke haben unzureichende Festhaltemöglichkeiten. Der Arbeiter wird dadurch veranlaßt, den Zwickzapfen in die Bohrung einzukeilen, um einen festen Sitz zu bekommen. Bricht der Zwickzapfen ab, so kann er in. den meisten Fällen nur in einer Werkstätte durch Ausglühen oder Ausbohren entfernt werden.There are already known double sticks of different models in which however, the pin, on which the bar is attached, is secured by a screw or just by hammering into the hole in the stick. is being held. A solid one Seat is never reached. The pin should sit firmly in the stick and Nevertheless, it can be easily replaced, especially since the holes in the shoe lasts are different are. All the pinch sticks currently in use have insufficient ones Possibilities to hold on. This causes the worker to move the pin in Wedge the hole to get a tight fit. If the pin breaks in most cases it can only be done in a workshop by annealing or Boring to be removed.

Gegenüber diesem Mangel ist die Erfindung am oberen Ende mit einer konischen Spannmutter versehen, welche den Zapfen im Stock festklemmt, wie aus der Abbildung ersichtlich ist (a-konische Spannmuttter, d Bohrung für Zwickzapfen). ° Der Stock b selbst ist dreimal geschlitzt und klemmt schon durch geringes Anziehen der Mutter a von, Hand.Compared to this deficiency, the invention is at the top end with a provided conical clamping nut, which clamps the pin in the stick, as from the Figure can be seen (a-conical clamping nut, d hole for pin). ° The stick b itself is slit three times and jams when you pull it slightly the mother a of, hand.

Das Auswechseln der Zwickzapfen, sei es durch Ahbrechen oder durch Verwendung verschieden großer Schuhleisten, ist durch Lockern der Spannmutter a leicht möglich.The replacement of the pin, be it by breaking or by Using shoe lasts of different sizes, a easily possible.

Das Ganze ist aus Stahl hergestellt und in einen Gußfansch eingepreßt. Der Zwickstock ist auf jeden Tisch aufzuschrauben.The whole thing is made of steel and pressed into a cast flange. The zwick stick has to be screwed onto every table.

Claims (1)

PATENTANSPRUCH: Zwickstock zum Aufstecken eines Schuhleistens, dadurch gekennzeichnet, daß der den Leisten tragende Zapfen in dem Ständer (b) festgeklemmt wird und die Festhaltung des Zapfens durch ein aus geschlitztem Stockoberteil und Überwurfmutter mit konischer Innenbohrung bestehendes: Spannfutter erfolgt. PATENT CLAIM: Zwickstock for attaching a shoe last, characterized in that the pin carrying the last is clamped in the stand (b) and the pin is held by a chuck consisting of a slotted upper part of the stick and a union nut with a conical inner bore.
DESCH7335A 1951-08-18 1951-08-18 Zwickstock for attaching a shoe last Expired DE866015C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH7335A DE866015C (en) 1951-08-18 1951-08-18 Zwickstock for attaching a shoe last

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH7335A DE866015C (en) 1951-08-18 1951-08-18 Zwickstock for attaching a shoe last

Publications (1)

Publication Number Publication Date
DE866015C true DE866015C (en) 1953-02-05

Family

ID=7425313

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH7335A Expired DE866015C (en) 1951-08-18 1951-08-18 Zwickstock for attaching a shoe last

Country Status (1)

Country Link
DE (1) DE866015C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276586A2 (en) * 1987-01-30 1988-08-03 Luis Garcia Lliso Retaining device for an exchangeable last receiving a shoe to be repaired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276586A2 (en) * 1987-01-30 1988-08-03 Luis Garcia Lliso Retaining device for an exchangeable last receiving a shoe to be repaired
EP0276586A3 (en) * 1987-01-30 1989-07-12 Luis Garcia Lliso Retaining device for an exchangeable last receiving a shoe to be repaired

Similar Documents

Publication Publication Date Title
DE866015C (en) Zwickstock for attaching a shoe last
DE831530C (en) Quick release for devices and workpieces with a column that can be screwed into the machine table or into a base plate and that carries an abutment for a double-armed lever
DE714079C (en) Pit stamp
DE476953C (en) Screw clamp
DE952484C (en) Clamping device for steel holder of machine tools
DE238562C (en)
DE370437C (en) Handle attachment
DE640103C (en) Ski binding with adjustable toe pieces
DE386640C (en) Upper coffin without bottom
AT224502B (en) Shoe heel
DE338504C (en) Hydraulic press for pushing out the piston valve bushings of locomotives and locomobiles
DE392742C (en) Pendulum chuck for automatic machines and revolver swivel frames
DE430055C (en) Fixing device for toilet seats
CH84368A (en) floor
DE920000C (en) Tool for tightening and loosening threaded workpieces, e.g. Ring nuts
CH96466A (en) Tool for driving and piercing holes in leather etc., especially for shoemakers.
DE423330C (en) Plane iron with plate
CH89518A (en) Housing for cylinder locks that can be adjusted according to the door thickness.
DE856871C (en) Shoemaker's place with a lever-operated needle release
DE907284C (en) Light pit stamp (longwall stem stamp)
AT130358B (en) Footwear with a replaceable tread.
DE657276C (en) Shoe gluing press with frame tensioning device
DE577677C (en) Ski binding
DE462691C (en) Drill chuck
DE700795C (en) Pit stamp