FR2617554B1 - Perfectionnements aux dispositifs d'anti-retour angulaire associes aux tourniquets - Google Patents
Perfectionnements aux dispositifs d'anti-retour angulaire associes aux tourniquetsInfo
- Publication number
- FR2617554B1 FR2617554B1 FR8709395A FR8709395A FR2617554B1 FR 2617554 B1 FR2617554 B1 FR 2617554B1 FR 8709395 A FR8709395 A FR 8709395A FR 8709395 A FR8709395 A FR 8709395A FR 2617554 B1 FR2617554 B1 FR 2617554B1
- Authority
- FR
- France
- Prior art keywords
- tourniquets
- devices associated
- return devices
- angular anti
- angular
- 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 - Lifetime
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/08—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Electromagnets (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8709395A FR2617554B1 (fr) | 1987-07-02 | 1987-07-02 | Perfectionnements aux dispositifs d'anti-retour angulaire associes aux tourniquets |
US07/211,313 US4881624A (en) | 1987-07-02 | 1988-06-24 | Angular anti-return devices associated with turnstiles |
CA000570811A CA1299415C (fr) | 1987-07-02 | 1988-06-30 | Dispositif anti-retour a angle, pour tourniquets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8709395A FR2617554B1 (fr) | 1987-07-02 | 1987-07-02 | Perfectionnements aux dispositifs d'anti-retour angulaire associes aux tourniquets |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2617554A1 FR2617554A1 (fr) | 1989-01-06 |
FR2617554B1 true FR2617554B1 (fr) | 1991-10-31 |
Family
ID=9352802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8709395A Expired - Lifetime FR2617554B1 (fr) | 1987-07-02 | 1987-07-02 | Perfectionnements aux dispositifs d'anti-retour angulaire associes aux tourniquets |
Country Status (3)
Country | Link |
---|---|
US (1) | US4881624A (fr) |
CA (1) | CA1299415C (fr) |
FR (1) | FR2617554B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5234389A (en) * | 1992-03-23 | 1993-08-10 | Ford Motor Company | Releasable overrunning coupling power transmission mechanism acting in cooperation with a friction brake |
US5954348A (en) * | 1996-01-05 | 1999-09-21 | Brookfield International, Inc. | Roller skate with wheel control mechanism |
SE506466C2 (sv) * | 1996-04-19 | 1997-12-22 | Sem Ab | Anordning för reverserbar drivning av en axel samt användning av anordningen i ett fordon |
JP4187905B2 (ja) * | 2000-05-11 | 2008-11-26 | Ntn株式会社 | クラッチユニット |
DE102004037199A1 (de) * | 2004-07-30 | 2006-03-23 | Ina-Schaeffler Kg | Schaltbare Freilaufeinheit |
DE102006024276A1 (de) * | 2006-05-24 | 2007-11-29 | Zf Friedrichshafen Ag | Elektromagnetisch betätigbare Einheit, insbesondere eine Kupplung/Bremse bzw. Sperre |
CN106477400A (zh) * | 2016-11-07 | 2017-03-08 | 深圳市维骏文化旅游科技有限公司 | 张紧止逆装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1146683A (fr) * | 1956-01-19 | 1957-11-14 | Dispositif de roue libre débrayable | |
US3978613A (en) * | 1974-04-29 | 1976-09-07 | Automatic Revenue Controls (Europa) Ltd. | Turnstile mechanism |
AU516270B2 (en) * | 1976-12-07 | 1981-05-28 | Yorkwain Automatic Doors Limited | Revolving door |
US4295297A (en) * | 1978-10-06 | 1981-10-20 | Noel Carroll | Revolving security door |
US4285418A (en) * | 1980-01-07 | 1981-08-25 | Towmotor Corporation | Friction coupling control system |
FR2563299B1 (fr) * | 1984-04-24 | 1989-08-11 | Klein Georges | Perfectionnements aux dispositifs d'anti-retour angulaire |
-
1987
- 1987-07-02 FR FR8709395A patent/FR2617554B1/fr not_active Expired - Lifetime
-
1988
- 1988-06-24 US US07/211,313 patent/US4881624A/en not_active Expired - Lifetime
- 1988-06-30 CA CA000570811A patent/CA1299415C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4881624A (en) | 1989-11-21 |
CA1299415C (fr) | 1992-04-28 |
FR2617554A1 (fr) | 1989-01-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |