GB2000831A - Turnstile operable in either direction - Google Patents
Turnstile operable in either directionInfo
- Publication number
- GB2000831A GB2000831A GB7828649A GB7828649A GB2000831A GB 2000831 A GB2000831 A GB 2000831A GB 7828649 A GB7828649 A GB 7828649A GB 7828649 A GB7828649 A GB 7828649A GB 2000831 A GB2000831 A GB 2000831A
- Authority
- GB
- United Kingdom
- Prior art keywords
- operable
- turnstile
- constraining means
- barrier
- rotation
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
- E06B11/08—Turnstiles; Gates for control of entry or exit of persons, e.g. in supermarkets
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Control Of Presses (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
Abstract
A turnstile comprises a rotary barrier fixed on the shaft (9) associated with two constraining means (16,17), each of which, when operable, allows the barrier to rotate only in one sense, each constraining means controlling opposite senses of rotation, the arrangement being such that, when both constraining means are operable, the rotary barrier is prevented from rotation. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772731171 DE2731171A1 (en) | 1977-07-09 | 1977-07-09 | TURNTABLE WITH DIRECTIONAL BARRIER FOR THE FORMATION OF A PASSAGE IN FENCING OR THE LIKE. |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2000831A true GB2000831A (en) | 1979-01-17 |
GB2000831B GB2000831B (en) | 1982-02-03 |
Family
ID=6013603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7828649A Expired GB2000831B (en) | 1977-07-09 | 1978-07-03 | Turnstile |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE868817A (en) |
CH (1) | CH630699A5 (en) |
DE (1) | DE2731171A1 (en) |
FR (1) | FR2396863A1 (en) |
GB (1) | GB2000831B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525951A (en) * | 1982-03-05 | 1985-07-02 | Coras Iompair Eireann | Barrier unlocking mechanism |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3005314A1 (en) * | 1980-02-13 | 1981-08-20 | Malkmus-Dörnemann, geb.Dörnemann, Carola, Dr., 3320 Salzgitter | LOCKING ARRANGEMENT |
DE3432274A1 (en) * | 1984-09-01 | 1986-03-13 | Malkmus-Dörnemann, geb. Dörnemann, Carola, Dr., 3320 Salzgitter | DEVICE FOR LOCKING AND UNLOCKING TURNOVERS |
AT389736B (en) * | 1988-06-07 | 1990-01-25 | Karl Gotschlich Ges M B H | Turnstile with synchronized turning barrier |
DE4007303C2 (en) * | 1990-03-08 | 1996-03-21 | Gallenschuetz E Metallbau | Security gate |
-
1977
- 1977-07-09 DE DE19772731171 patent/DE2731171A1/en not_active Withdrawn
-
1978
- 1978-06-05 CH CH610978A patent/CH630699A5/en not_active IP Right Cessation
- 1978-07-03 GB GB7828649A patent/GB2000831B/en not_active Expired
- 1978-07-03 FR FR7820576A patent/FR2396863A1/en active Granted
- 1978-07-07 BE BE2057130A patent/BE868817A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525951A (en) * | 1982-03-05 | 1985-07-02 | Coras Iompair Eireann | Barrier unlocking mechanism |
Also Published As
Publication number | Publication date |
---|---|
FR2396863A1 (en) | 1979-02-02 |
GB2000831B (en) | 1982-02-03 |
FR2396863B1 (en) | 1984-02-03 |
CH630699A5 (en) | 1982-06-30 |
BE868817A (en) | 1978-11-03 |
DE2731171A1 (en) | 1979-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950703 |