GB1014173A - Improvements in or relating to door latches - Google Patents
Improvements in or relating to door latchesInfo
- Publication number
- GB1014173A GB1014173A GB17713/61A GB1771361A GB1014173A GB 1014173 A GB1014173 A GB 1014173A GB 17713/61 A GB17713/61 A GB 17713/61A GB 1771361 A GB1771361 A GB 1771361A GB 1014173 A GB1014173 A GB 1014173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- bolt
- door
- handle
- retaining means
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
- E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
- E05C1/16—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially in a plane substantially parallel to the wing or frame
-
- 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
- E05B13/005—Disconnecting the handle
-
- 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
- Y10T292/096—Sliding
- Y10T292/0969—Spring projected
- Y10T292/097—Operating means
- Y10T292/0977—Cam
- Y10T292/0982—Bolt blocking or disabling means
- Y10T292/0986—Discrete push or pull actuator
-
- 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
- Y10T292/096—Sliding
- Y10T292/0969—Spring projected
- Y10T292/097—Operating means
- Y10T292/0977—Cam
- Y10T292/0989—Plural rollback elements directionally selectively effective
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
1,014,173. Latches. MICRO & PRECISION MOULDINGS (CHELTENHAM) Ltd. April 25, 1962 [May 16, 1961], No. 17713/61. Heading E2A. A door latch comprises a shaft 15, a release member 8 bearing projections 10 which in operation engage apertures 12 of the spring loaded bolt 4, is characterized in that the shaft 15 can be axially displaced from one side of the door to a locking position in which rotation of a handle 20 on the opposite side of the door is not prevented but is ineffective to release the latch and is provided with retaining means 32 which retain the shaft in the locking position, such means being movable by the bolt, on releasing movement of the latter, to free the shaft. In use, the shaft 15 is displaced by means of a projection 23 to the locked position where a rounded portion 30 engages the square aperture 26 of a drive plate 27, whereupon the retaining means or detent bolt 32 springs into an arcuate notch 34 of the shaft 15 to lock the shaft in position. Further rotation of the handle 19 forces the shaft 15 from the detent bolt and it returns to its operative position. In a modification Fig. 6 (not shown) one end of the shaft extends through the handle forming a pushbutton. The bolt is formed with a steep bevel 39.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17713/61A GB1014173A (en) | 1961-05-16 | 1961-05-16 | Improvements in or relating to door latches |
US194112A US3193315A (en) | 1961-05-16 | 1962-05-11 | Door latches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17713/61A GB1014173A (en) | 1961-05-16 | 1961-05-16 | Improvements in or relating to door latches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1014173A true GB1014173A (en) | 1965-12-22 |
Family
ID=10099898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17713/61A Expired GB1014173A (en) | 1961-05-16 | 1961-05-16 | Improvements in or relating to door latches |
Country Status (2)
Country | Link |
---|---|
US (1) | US3193315A (en) |
GB (1) | GB1014173A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2211883A (en) * | 1987-11-05 | 1989-07-12 | Titon Hardware | Latch operating set |
GB2291929A (en) * | 1994-08-03 | 1996-02-07 | Emhart Inc | Tubular lock assembly |
WO2012025710A2 (en) | 2010-08-25 | 2012-03-01 | The Lightning Car Company Limited | Electric motor vehicle |
GB2571360A (en) * | 2018-02-27 | 2019-08-28 | Laporta Giovanni | A handle assembly for a window or door leaf |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544147A (en) * | 1968-05-03 | 1970-12-01 | Micro Precision Mouldings Ltd | Door latches |
US4226451A (en) * | 1978-10-27 | 1980-10-07 | Hilaire Gingras | Safety latch |
US6178794B1 (en) * | 1999-01-15 | 2001-01-30 | Sargent Manufacturing Company | Lever handle controller |
GB202102315D0 (en) * | 2021-02-18 | 2021-04-07 | Rapier Star Holdings Ltd | Door Security |
DE102021208228A1 (en) * | 2021-07-29 | 2023-02-02 | Karcher Gmbh | door locking system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190808086A (en) * | 1908-04-11 | 1909-04-08 | Noel Pemberton Billing | Improvements in or relating to Hand-operated Latches for Doors and the like. |
US2497328A (en) * | 1946-03-25 | 1950-02-14 | E W Sauers | Door latch |
US2602318A (en) * | 1948-08-21 | 1952-07-08 | Belausteguigoitia Francisco | Lock mechanism |
US2645516A (en) * | 1949-12-16 | 1953-07-14 | Neil F Robertson | Door lock |
US3026136A (en) * | 1959-09-04 | 1962-03-20 | Fred J Russell | Door locking mechanism having a dual purpose blocker |
-
1961
- 1961-05-16 GB GB17713/61A patent/GB1014173A/en not_active Expired
-
1962
- 1962-05-11 US US194112A patent/US3193315A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2211883A (en) * | 1987-11-05 | 1989-07-12 | Titon Hardware | Latch operating set |
US4989430A (en) * | 1987-11-05 | 1991-02-05 | Titon Hardware Limited | Latch mechanism |
GB2211883B (en) * | 1987-11-05 | 1992-06-17 | Titon Hardware | Latch mechanism. |
GB2291929A (en) * | 1994-08-03 | 1996-02-07 | Emhart Inc | Tubular lock assembly |
GB2291929B (en) * | 1994-08-03 | 1998-04-01 | Emhart Inc | Tubular lock assembly |
WO2012025710A2 (en) | 2010-08-25 | 2012-03-01 | The Lightning Car Company Limited | Electric motor vehicle |
GB2571360A (en) * | 2018-02-27 | 2019-08-28 | Laporta Giovanni | A handle assembly for a window or door leaf |
GB2571360B (en) * | 2018-02-27 | 2022-08-17 | Laporta Giovanni | A handle assembly for a window or door leaf |
US11767687B2 (en) | 2018-02-27 | 2023-09-26 | Giovanni Laporta | Handle assembly for a window or door leaf |
Also Published As
Publication number | Publication date |
---|---|
US3193315A (en) | 1965-07-06 |
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