FR547393A - Perfectionnements aux mécanismes de tourniquet - Google Patents
Perfectionnements aux mécanismes de tourniquetInfo
- Publication number
- FR547393A FR547393A FR547393DA FR547393A FR 547393 A FR547393 A FR 547393A FR 547393D A FR547393D A FR 547393DA FR 547393 A FR547393 A FR 547393A
- Authority
- FR
- France
- Prior art keywords
- turnstile
- mechanisms
- turnstile mechanisms
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/14—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for fastenings for doors; for turnstiles
- G07F17/145—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for fastenings for doors; for turnstiles for revolving doors or turnstiles
-
- 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
-
- 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
- Y10S194/00—Check-actuated control mechanisms
- Y10S194/903—Check-controlled turnstile
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Actuator (AREA)
- Vending Machines For Individual Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US480285A US1578660A (en) | 1921-06-25 | 1921-06-25 | Turnstile mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
FR547393A true FR547393A (fr) | 1922-12-09 |
Family
ID=23907370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR547393D Expired FR547393A (fr) | 1921-06-25 | 1922-02-17 | Perfectionnements aux mécanismes de tourniquet |
Country Status (3)
Country | Link |
---|---|
US (1) | US1578660A (fr) |
FR (1) | FR547393A (fr) |
GB (1) | GB182436A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4020927A (en) * | 1976-08-09 | 1977-05-03 | Qonaar Corporation | Brake mechanism for turnstiles and the like |
DE3432274A1 (de) * | 1984-09-01 | 1986-03-13 | Malkmus-Dörnemann, geb. Dörnemann, Carola, Dr., 3320 Salzgitter | Vorrichtung zur ver- und entriegelung von drehkreuzen |
US8136297B2 (en) * | 2007-09-28 | 2012-03-20 | Babcock & Wilcox Technical Services Y-12, Llc | Speed control system for an access gate |
-
1921
- 1921-06-25 US US480285A patent/US1578660A/en not_active Expired - Lifetime
-
1922
- 1922-02-17 FR FR547393D patent/FR547393A/fr not_active Expired
- 1922-02-27 GB GB5816/22A patent/GB182436A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB182436A (en) | 1923-05-10 |
US1578660A (en) | 1926-03-30 |
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