DE50774C - Manufacture of key? "S sheet metal - Google Patents

Manufacture of key? "S sheet metal

Info

Publication number
DE50774C
DE50774C DENDAT50774D DE50774DA DE50774C DE 50774 C DE50774 C DE 50774C DE NDAT50774 D DENDAT50774 D DE NDAT50774D DE 50774D A DE50774D A DE 50774DA DE 50774 C DE50774 C DE 50774C
Authority
DE
Germany
Prior art keywords
sheet metal
key
manufacture
beard
rhombus
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
Application number
DENDAT50774D
Other languages
German (de)
Original Assignee
P. SCHÄFER in Ludwigshafen a. Kh
Publication of DE50774C publication Critical patent/DE50774C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Description

Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Die Herstellung von Schlüsseln in der Weise, dafs eine entsprechende Schablone (Abwickelung) aus Metallblech mit Raute und Bart zur Bildung des Schaftes über einen Dorn aufgerollt und Bart und Raute in die erforderliche Lage gedreht wird.The production of keys in such a way that a corresponding template (development) made of sheet metal with rhombus and beard rolled up over a mandrel to form the shaft and The beard and diamond are turned into the required position.
DENDAT50774D Manufacture of key? "S sheet metal Expired - Lifetime DE50774C (en)

Publications (1)

Publication Number Publication Date
DE50774C true DE50774C (en)

Family

ID=325593

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT50774D Expired - Lifetime DE50774C (en) Manufacture of key? "S sheet metal

Country Status (1)

Country Link
DE (1) DE50774C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302996A (en) * 1979-11-13 1981-12-01 Helm Instrument Company, Inc. Apparatus and method for determining wire blank length

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302996A (en) * 1979-11-13 1981-12-01 Helm Instrument Company, Inc. Apparatus and method for determining wire blank length

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