ZA886362B - Reinforced shank plastic key - Google Patents
Reinforced shank plastic keyInfo
- Publication number
- ZA886362B ZA886362B ZA886362A ZA886362A ZA886362B ZA 886362 B ZA886362 B ZA 886362B ZA 886362 A ZA886362 A ZA 886362A ZA 886362 A ZA886362 A ZA 886362A ZA 886362 B ZA886362 B ZA 886362B
- Authority
- ZA
- South Africa
- Prior art keywords
- shank
- key
- handle
- plastic key
- reinforced
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/32—Bags or wallets for holding keys
- A45C11/325—Spare-key holders
- A45C11/326—Card-like holders
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/26—Use of special materials for keys
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
- E05B15/1635—Use of special materials for parts of locks of plastics materials
Landscapes
- Springs (AREA)
- Lock And Its Accessories (AREA)
- Materials For Medical Uses (AREA)
- Pens And Brushes (AREA)
- Push-Button Switches (AREA)
- Golf Clubs (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
A molded plastic key (10) having a handle (11), a shank (12) and a bit (13) has the shank (12) reinforced to withstand extraordinary torque applied through the head when resistance to turning is encountered after the key (10) is inserted into a lock. The reinforcement may comprise integrally molded thickening throughout the length of the shank (12) and extending at least partially on to the handle (11), and the thickening termination short of the adjacent end of the bit (13) of the key (10). If preferred, the reinforcement may comprise a metallic reinforcing insert having an extension from the handle (11) into the shank (12).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9149287A | 1987-09-03 | 1987-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA886362B true ZA886362B (en) | 1990-12-28 |
Family
ID=22228064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA886362A ZA886362B (en) | 1987-09-03 | 1988-08-26 | Reinforced shank plastic key |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0305588B1 (en) |
AT (1) | ATE91167T1 (en) |
DE (1) | DE3786402T2 (en) |
ZA (1) | ZA886362B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH679507A5 (en) * | 1989-12-15 | 1992-02-28 | Bauer Kaba Ag | |
AT514254B1 (en) | 2013-05-14 | 2016-06-15 | Evva Sicherheitstechnologie | Method for producing a key and an apparatus for carrying out the method |
AT514508A1 (en) | 2013-05-14 | 2015-01-15 | Evva Sicherheitstechnologie | Key for actuating a lock cylinder |
AT514509B1 (en) | 2013-05-14 | 2015-08-15 | Evva Sicherheitstechnologie | Key for actuating a lock cylinder and method for producing the key |
AT514536A1 (en) | 2013-05-14 | 2015-01-15 | Evva Sicherheitstechnologie | Key for actuating a lock cylinder and combination of the key with the lock cylinder |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1669387U (en) * | 1953-04-22 | 1953-12-31 | Heinz Roesinger | KEYS FOR DOOR LOCKS OD. DGL. |
DE1901655U (en) * | 1964-06-23 | 1964-10-01 | Krause Kg Robert | PLASTIC KEYS, IN PARTICULAR FOR FURNITURE LOCKS. |
CH495488A (en) * | 1967-08-15 | 1970-08-31 | Dana Eugene | The key and the method of its manufacture |
DE2037071A1 (en) * | 1970-07-27 | 1972-02-03 | Strohschnitter & Co, 2000 Hamburg | key |
US4637236A (en) * | 1984-06-12 | 1987-01-20 | Almblad Donald F | Key and retainer card combination |
DE3518354A1 (en) * | 1985-05-22 | 1986-11-27 | Heinrich Winkelhard GmbH & Co KG Plastik- u. Metallwarenfabrik, 4708 Kamen | Process for producing keys or key blanks for locks |
US4677835A (en) * | 1986-04-10 | 1987-07-07 | Donald Almblad | Plastic card/key combination and hinge structure |
-
1987
- 1987-10-30 DE DE87115992T patent/DE3786402T2/en not_active Expired - Lifetime
- 1987-10-30 EP EP87115992A patent/EP0305588B1/en not_active Expired - Lifetime
- 1987-10-30 AT AT87115992T patent/ATE91167T1/en not_active IP Right Cessation
-
1988
- 1988-08-26 ZA ZA886362A patent/ZA886362B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0305588B1 (en) | 1993-06-30 |
EP0305588A3 (en) | 1990-06-13 |
DE3786402T2 (en) | 1993-11-04 |
EP0305588A2 (en) | 1989-03-08 |
ATE91167T1 (en) | 1993-07-15 |
DE3786402D1 (en) | 1993-08-05 |
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