IT8285592A0 - Dispositivo di prevenzione dal congelamento nei cilindri delle serrature in particolare per i veicoli e per edifici. - Google Patents
Dispositivo di prevenzione dal congelamento nei cilindri delle serrature in particolare per i veicoli e per edifici.Info
- Publication number
- IT8285592A0 IT8285592A0 IT8285592A IT8559282A IT8285592A0 IT 8285592 A0 IT8285592 A0 IT 8285592A0 IT 8285592 A IT8285592 A IT 8285592A IT 8559282 A IT8559282 A IT 8559282A IT 8285592 A0 IT8285592 A0 IT 8285592A0
- Authority
- IT
- Italy
- Prior art keywords
- buildings
- vehicles
- prevention device
- freezing prevention
- lock cylinders
- Prior art date
Links
- 230000008014 freezing Effects 0.000 title 1
- 238000007710 freezing Methods 0.000 title 1
- 230000002265 prevention Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0014—Devices wherein the heating current flows through particular resistances
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0016—Defrosting, e.g. heating devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/80—Parts, attachments, accessories and adjuncts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH472881 | 1981-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8285592A0 true IT8285592A0 (it) | 1982-07-16 |
IT1193092B IT1193092B (it) | 1988-06-02 |
Family
ID=4281467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT85592/82A IT1193092B (it) | 1981-07-20 | 1982-07-16 | Dispositivo di prevenzione dal congelamento nei cilindri delle serrature in particolare per i veicoli e per edifici |
Country Status (6)
Country | Link |
---|---|
US (1) | US4442341A (it) |
JP (1) | JPS5824070A (it) |
DE (1) | DE3225310A1 (it) |
FR (1) | FR2509776A1 (it) |
GB (1) | GB2103060B (it) |
IT (1) | IT1193092B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4927993A (en) * | 1988-11-30 | 1990-05-22 | Simmons Ray A | Locking cylinder heating |
US5153410A (en) * | 1991-05-28 | 1992-10-06 | Paccar Inc. | Method and apparatus for heating the cylinder of a vehicle door lock utilizing timing means |
US5573685A (en) * | 1996-02-05 | 1996-11-12 | Boncaldo; Paul J. | Remote control antifreeze device for a vehicle locking unit |
DE10052281C2 (de) * | 2000-10-20 | 2002-10-10 | Martin Schmaenk | Eiskratzvorrichtung zum Entfernenen von Eis von einer Oberfläche |
US7490497B2 (en) * | 2006-09-29 | 2009-02-17 | Allen Adcock | Lock heating assembly for use in a padlock device |
US20100096377A1 (en) * | 2008-10-21 | 2010-04-22 | Zubrecki Shawn Walter | Vehicle de-icing apparatus |
US8253070B1 (en) | 2010-03-03 | 2012-08-28 | Barnes Denise K | Heated lock devices |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1423742A (en) * | 1921-05-05 | 1922-07-25 | Harry A Silverman | Heater unit |
US3662149A (en) * | 1969-09-16 | 1972-05-09 | Braun Pebra Gmbh | Heated lock for motorcars |
DE7030535U (de) * | 1970-08-14 | 1970-11-19 | Braun Pebra Gmbh | Vorrichtung zum beheizen von schliesszylindern. |
US4110603A (en) * | 1976-07-19 | 1978-08-29 | Ritchie Industries, Inc. | Plastic pipe heater |
DE2758849A1 (de) * | 1977-12-30 | 1979-07-05 | Otto Schoepfer | Tuergriff fuer tueren von kraftfahrzeugen |
-
1982
- 1982-07-07 FR FR8211911A patent/FR2509776A1/fr not_active Withdrawn
- 1982-07-07 DE DE19823225310 patent/DE3225310A1/de not_active Withdrawn
- 1982-07-15 US US06/398,754 patent/US4442341A/en not_active Expired - Fee Related
- 1982-07-15 GB GB08220603A patent/GB2103060B/en not_active Expired
- 1982-07-16 IT IT85592/82A patent/IT1193092B/it active
- 1982-07-19 JP JP57125590A patent/JPS5824070A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2103060B (en) | 1985-04-11 |
US4442341A (en) | 1984-04-10 |
DE3225310A1 (de) | 1983-01-27 |
GB2103060A (en) | 1983-02-09 |
FR2509776A1 (fr) | 1983-01-21 |
JPS5824070A (ja) | 1983-02-12 |
IT1193092B (it) | 1988-06-02 |
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