DE50774C - Herstellung von Schlüsseln ?"s Metallblech - Google Patents
Herstellung von Schlüsseln ?"s MetallblechInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000002184 metal Substances 0.000 title claims 2
- 230000000875 corresponding Effects 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
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.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch: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.
Publications (1)
Publication Number | Publication Date |
---|---|
DE50774C true DE50774C (de) |
Family
ID=325593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT50774D Expired - Lifetime DE50774C (de) | Herstellung von Schlüsseln ?"s Metallblech |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE50774C (de) |
Cited By (1)
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 |
-
0
- DE DENDAT50774D patent/DE50774C/de not_active Expired - Lifetime
Cited By (1)
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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