FR2366084A1 - Key-cutting machine producing slotted bit - has rotary disc-cutter and rotates key about spindle axis producing curved end to slot - Google Patents
Key-cutting machine producing slotted bit - has rotary disc-cutter and rotates key about spindle axis producing curved end to slotInfo
- Publication number
- FR2366084A1 FR2366084A1 FR7629542A FR7629542A FR2366084A1 FR 2366084 A1 FR2366084 A1 FR 2366084A1 FR 7629542 A FR7629542 A FR 7629542A FR 7629542 A FR7629542 A FR 7629542A FR 2366084 A1 FR2366084 A1 FR 2366084A1
- Authority
- FR
- France
- Prior art keywords
- key
- slot
- rotary disc
- cutting machine
- cutter
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
- B23C3/35—Milling grooves in keys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Sawing (AREA)
Abstract
The rotary disc (6) key-cutting machine cuts keys (1) of the type with radial open-ended slots (5) in a radial plate (2) which projects from the end of the key-shaft (3). The machine has a vice which secures the key during the cutting process, and the vice mounting permits rotation of the key (1) about the long axis (4) of its shaft (3). The arrangement provides a curved invert (5a) to the slot (5) without secondary cutting operations. Throughout the process the key-shaft axis (4) is parallel to that (7) of the cutting disc (6). The vice mounting may comprise a pivotable cradle, a pivotable cantilever, or a slide with a circular trajectory. The process is controlled by a sensor traversing a model key.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7629542A FR2366084A1 (en) | 1976-10-01 | 1976-10-01 | Key-cutting machine producing slotted bit - has rotary disc-cutter and rotates key about spindle axis producing curved end to slot |
DE19777729544 DE7729544U1 (en) | 1976-10-01 | 1977-09-23 | MACHINE FOR MILLING GROOVED KEYS |
IT2814077A IT1084548B (en) | 1976-10-01 | 1977-09-30 | IMPROVEMENTS RELATING TO MACHINES FOR CARVING WRENCHES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7629542A FR2366084A1 (en) | 1976-10-01 | 1976-10-01 | Key-cutting machine producing slotted bit - has rotary disc-cutter and rotates key about spindle axis producing curved end to slot |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2366084A1 true FR2366084A1 (en) | 1978-04-28 |
FR2366084B1 FR2366084B1 (en) | 1979-01-12 |
Family
ID=9178277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7629542A Granted FR2366084A1 (en) | 1976-10-01 | 1976-10-01 | Key-cutting machine producing slotted bit - has rotary disc-cutter and rotates key about spindle axis producing curved end to slot |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE7729544U1 (en) |
FR (1) | FR2366084A1 (en) |
IT (1) | IT1084548B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0709154A1 (en) * | 1994-10-26 | 1996-05-01 | Hk Industries S.A. | Vice support for cutting key blades |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700100252A1 (en) * | 2017-09-07 | 2019-03-07 | Keyline S P A | MACHINE FOR DUPLICATION OF KEYS |
US11536047B1 (en) | 2022-08-22 | 2022-12-27 | Winloc Ag | Key plug, a cylinder lock, a cylinder lock and key combination and a method to manufacture a key plug |
US11613909B1 (en) | 2022-08-22 | 2023-03-28 | Winloc Ag | Key blank, a coded key and a cylinder lock and key system with improved stop arrangement |
US11542724B1 (en) | 2022-08-22 | 2023-01-03 | Winloc Ag | Key blank, a key, and a cylinder lock and key combination |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR514044A (en) * | 1919-10-27 | 1921-03-01 | Louis Auguste Becht | Key cutting machine |
-
1976
- 1976-10-01 FR FR7629542A patent/FR2366084A1/en active Granted
-
1977
- 1977-09-23 DE DE19777729544 patent/DE7729544U1/en not_active Expired
- 1977-09-30 IT IT2814077A patent/IT1084548B/en active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR514044A (en) * | 1919-10-27 | 1921-03-01 | Louis Auguste Becht | Key cutting machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0709154A1 (en) * | 1994-10-26 | 1996-05-01 | Hk Industries S.A. | Vice support for cutting key blades |
FR2726215A1 (en) * | 1994-10-26 | 1996-05-03 | Hk Ind | HOLDER OF VANISHED KEY SIZES |
Also Published As
Publication number | Publication date |
---|---|
DE7729544U1 (en) | 1978-01-19 |
IT1084548B (en) | 1985-05-25 |
FR2366084B1 (en) | 1979-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |