ZA728698B - Door lock with safety release - Google Patents
Door lock with safety releaseInfo
- Publication number
- ZA728698B ZA728698B ZA728698A ZA728698A ZA728698B ZA 728698 B ZA728698 B ZA 728698B ZA 728698 A ZA728698 A ZA 728698A ZA 728698 A ZA728698 A ZA 728698A ZA 728698 B ZA728698 B ZA 728698B
- Authority
- ZA
- South Africa
- Prior art keywords
- door lock
- safety release
- safety
- release
- door
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/08—Locks or fastenings for special use for sliding wings
- E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0092—Moving otherwise than only rectilinearly or only rotatively
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/29—End gate fasteners
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/53—Mounting and attachment
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/65—Emergency or safety
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0911—Hooked end
- Y10T292/0945—Operating means
- Y10T292/0949—Lever
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0911—Hooked end
- Y10T292/0945—Operating means
- Y10T292/0951—Rigid
- Y10T292/0954—Padlock or seal catch
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0911—Hooked end
- Y10T292/0945—Operating means
- Y10T292/0951—Rigid
- Y10T292/0959—Swinging catch
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1039—Swinging and camming
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00212714A US3802726A (en) | 1971-12-27 | 1971-12-27 | Door lock with safety release |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA728698B true ZA728698B (en) | 1973-08-29 |
Family
ID=22792152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA728698A ZA728698B (en) | 1971-12-27 | 1972-12-08 | Door lock with safety release |
Country Status (4)
Country | Link |
---|---|
US (1) | US3802726A (en) |
JP (1) | JPS5531260B2 (en) |
DE (1) | DE2263649A1 (en) |
ZA (1) | ZA728698B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883164A (en) * | 1974-04-02 | 1975-05-13 | Overhead Door Corp | Door lock with safety release |
US4116135A (en) * | 1976-11-01 | 1978-09-26 | Southern Pacific Transportation Company | Sliding screen closure for rail cars |
JPS57132120U (en) * | 1981-02-12 | 1982-08-17 | ||
US4790581A (en) * | 1987-08-28 | 1988-12-13 | Boswell Walter H | Safety door latch |
US4895007A (en) * | 1988-07-27 | 1990-01-23 | Eberly David S | Security device for padlocks |
US5026100A (en) * | 1989-09-19 | 1991-06-25 | General Dynamics Corporation | Lock release apparatus |
US6053545A (en) * | 1996-12-31 | 2000-04-25 | Rugby Manufacturing Company | Top endgate latch assembly |
US6796603B2 (en) * | 2002-08-09 | 2004-09-28 | Fleet Engineers Incorporated | Adjustable door latch |
CA2424156A1 (en) * | 2003-01-21 | 2004-07-21 | Fleet Engineers, Inc. | Roll-up door assembly |
US7510224B2 (en) * | 2006-02-13 | 2009-03-31 | Southwest Mobile Storage, Inc. | Releasable trailer door lock |
US8328248B2 (en) * | 2010-03-03 | 2012-12-11 | Rugby Manufacturing Company | Latch assembly |
WO2020112656A1 (en) * | 2018-11-27 | 2020-06-04 | Arconic Technologies Llc | Cam assisted handle system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3270536A (en) * | 1965-06-02 | 1966-09-06 | Sprung Abraham | Combined casement window latch with locking means |
US3622189A (en) * | 1970-04-30 | 1971-11-23 | Roll O Matic Chain Co | Roll up truck door lock and latch |
-
1971
- 1971-12-27 US US00212714A patent/US3802726A/en not_active Expired - Lifetime
-
1972
- 1972-12-08 ZA ZA728698A patent/ZA728698B/en unknown
- 1972-12-23 JP JP408173A patent/JPS5531260B2/ja not_active Expired
- 1972-12-27 DE DE2263649A patent/DE2263649A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3802726A (en) | 1974-04-09 |
JPS4876216A (en) | 1973-10-13 |
DE2263649A1 (en) | 1973-07-12 |
JPS5531260B2 (en) | 1980-08-16 |
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