FR2411650A1 - Key with supple built-on head - is moulded onto T=shaped anchorage which is cut, punched or milled on head of laminar blade - Google Patents
Key with supple built-on head - is moulded onto T=shaped anchorage which is cut, punched or milled on head of laminar bladeInfo
- Publication number
- FR2411650A1 FR2411650A1 FR7835017A FR7835017A FR2411650A1 FR 2411650 A1 FR2411650 A1 FR 2411650A1 FR 7835017 A FR7835017 A FR 7835017A FR 7835017 A FR7835017 A FR 7835017A FR 2411650 A1 FR2411650 A1 FR 2411650A1
- Authority
- FR
- France
- Prior art keywords
- head
- blade
- anchorage
- supple
- key
- 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.)
- Withdrawn
Links
- 238000005520 cutting process Methods 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/38—Making other particular articles locksmith's goods, e.g. handles
- B21D53/42—Making other particular articles locksmith's goods, e.g. handles keys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Abstract
The key has a supple head (4) or finger-grip which is built onto the inactive end of a serrated metal blade (1a). The head (4) may be of rubber or plastic, and the end of the blade is specially shaped (3) to provide an anchorage within the head (4). The anchorage (3) is in one piece with the blade, may be of a 'T' shape, and is formed by punching, cutting or milling. The anchorage may be cut on the widest extremity of the blade, and the cutting edges of the cutting tool may delineate a 'T' shaped opening. In addition the tool may be rebated at the root of the anchorage formation relative to the blade. The system permits the easy conversion of keys with round metal heads.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2756346 | 1977-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2411650A1 true FR2411650A1 (en) | 1979-07-13 |
Family
ID=6026414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7835017A Withdrawn FR2411650A1 (en) | 1977-12-17 | 1978-12-13 | Key with supple built-on head - is moulded onto T=shaped anchorage which is cut, punched or milled on head of laminar blade |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE872426A (en) |
FR (1) | FR2411650A1 (en) |
IT (1) | IT1106115B (en) |
NL (1) | NL7812131A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988008913A1 (en) * | 1987-05-14 | 1988-11-17 | Deslandes Gerard | Key head and key provided with such a head |
EP0610738A1 (en) * | 1993-02-11 | 1994-08-17 | GEMINI ELETTRONICA s.r.l. | Ignition key including a transmitter |
WO1996009453A1 (en) * | 1994-09-19 | 1996-03-28 | Cahan Leslie L | Key blanking apparatus |
-
1978
- 1978-11-30 BE BE192059A patent/BE872426A/en unknown
- 1978-12-04 IT IT52179/78A patent/IT1106115B/en active
- 1978-12-13 NL NL7812131A patent/NL7812131A/en not_active Application Discontinuation
- 1978-12-13 FR FR7835017A patent/FR2411650A1/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988008913A1 (en) * | 1987-05-14 | 1988-11-17 | Deslandes Gerard | Key head and key provided with such a head |
EP0293948A1 (en) * | 1987-05-14 | 1988-12-07 | Gérard Deslandes | Key head and key with such a head |
US4901548A (en) * | 1987-05-14 | 1990-02-20 | Gerard Deslandes | Key head and key fitted with such a head |
EP0610738A1 (en) * | 1993-02-11 | 1994-08-17 | GEMINI ELETTRONICA s.r.l. | Ignition key including a transmitter |
WO1996009453A1 (en) * | 1994-09-19 | 1996-03-28 | Cahan Leslie L | Key blanking apparatus |
Also Published As
Publication number | Publication date |
---|---|
NL7812131A (en) | 1979-06-19 |
IT7852179A0 (en) | 1978-12-04 |
IT1106115B (en) | 1985-11-11 |
BE872426A (en) | 1979-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |