FR2132424B1 - - Google Patents
Info
- Publication number
- FR2132424B1 FR2132424B1 FR7211798A FR7211798A FR2132424B1 FR 2132424 B1 FR2132424 B1 FR 2132424B1 FR 7211798 A FR7211798 A FR 7211798A FR 7211798 A FR7211798 A FR 7211798A FR 2132424 B1 FR2132424 B1 FR 2132424B1
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B10/00—Power and free systems
- B61B10/02—Power and free systems with suspended vehicles
- B61B10/025—Coupling and uncoupling means between power track abd vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Pusher Or Impeller Conveyors (AREA)
- Intermediate Stations On Conveyors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13133271A | 1971-04-05 | 1971-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2132424A1 FR2132424A1 (fr) | 1972-11-17 |
FR2132424B1 true FR2132424B1 (fr) | 1978-03-03 |
Family
ID=22448974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7211798A Expired FR2132424B1 (fr) | 1971-04-05 | 1972-04-04 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3726233A (fr) |
DE (1) | DE2216384C3 (fr) |
FR (1) | FR2132424B1 (fr) |
GB (1) | GB1383214A (fr) |
IT (1) | IT952152B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853068A (en) * | 1973-03-08 | 1974-12-10 | Univ Johns Hopkins | Mechanically linked personal rapid transit system |
US3889606A (en) * | 1974-03-18 | 1975-06-17 | Southern Systems | Conveyor control means |
US4030423A (en) * | 1974-11-29 | 1977-06-21 | Standard Conveyor Company | Material handling system |
US4073238A (en) * | 1976-06-16 | 1978-02-14 | American Chain & Cable Company, Inc. | Power and free conveyor with engaging means operable on vertically curved sections of track |
US4143599A (en) * | 1977-09-27 | 1979-03-13 | A-T-O Inc. | Power and free trolley apparatus |
US4223610A (en) * | 1979-04-25 | 1980-09-23 | Mid-West Conveyor Company, Inc. | Actuated secondary dog for power and free conveyor system |
US4616570A (en) * | 1981-06-10 | 1986-10-14 | Jervis B. Webb Company | Power and free conveyor systems |
DE3405360C2 (de) * | 1984-02-15 | 1986-10-16 | Mannesmann AG, 4000 Düsseldorf | An einer Tragschiene verfahrbaren Förderwagen einer Schleppkettenförderanlage |
KR960013621B1 (ko) * | 1993-09-01 | 1996-10-10 | 현대중공업 주식회사 | 한쌍의 요동훅을 이용한 파우어 앤드 프리 컨베이어 |
US5450942A (en) * | 1994-06-02 | 1995-09-19 | Rsl Logistik Gmbh & Co. | Accumulable conveyor |
DE19925836C2 (de) * | 1999-06-07 | 2002-11-07 | Eisenmann Kg Maschbau | Schleppförderer |
US11227445B1 (en) | 2020-08-31 | 2022-01-18 | Facebook Technologies, Llc | Artificial reality augments and surfaces |
US11176755B1 (en) | 2020-08-31 | 2021-11-16 | Facebook Technologies, Llc | Artificial reality augments and surfaces |
US11409405B1 (en) | 2020-12-22 | 2022-08-09 | Facebook Technologies, Llc | Augment orchestration in an artificial reality environment |
US11762952B2 (en) | 2021-06-28 | 2023-09-19 | Meta Platforms Technologies, Llc | Artificial reality application lifecycle |
US11798247B2 (en) | 2021-10-27 | 2023-10-24 | Meta Platforms Technologies, Llc | Virtual object structures and interrelationships |
US11748944B2 (en) | 2021-10-27 | 2023-09-05 | Meta Platforms Technologies, Llc | Virtual object structures and interrelationships |
US12026527B2 (en) | 2022-05-10 | 2024-07-02 | Meta Platforms Technologies, Llc | World-controlled and application-controlled augments in an artificial-reality environment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3451352A (en) * | 1966-02-10 | 1969-06-24 | Webb Co Jervis B | Conveyor carrier with selectively operable dogs |
FR1476388A (fr) * | 1966-04-19 | 1967-04-07 | King Ltd Geo W | Chariot porteur de charges pour installations de transporteurs |
US3602148A (en) * | 1969-02-05 | 1971-08-31 | Fmc Corp | Conveying apparatus |
US3618532A (en) * | 1969-06-16 | 1971-11-09 | American Can & Cable Co Inc | Conveyor system |
-
1971
- 1971-04-05 US US00131332A patent/US3726233A/en not_active Expired - Lifetime
-
1972
- 1972-03-07 IT IT48826/72A patent/IT952152B/it active
- 1972-03-27 GB GB1422372A patent/GB1383214A/en not_active Expired
- 1972-04-04 FR FR7211798A patent/FR2132424B1/fr not_active Expired
- 1972-04-05 DE DE2216384A patent/DE2216384C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2132424A1 (fr) | 1972-11-17 |
GB1383214A (en) | 1975-02-05 |
DE2216384B2 (de) | 1974-12-05 |
DE2216384C3 (de) | 1975-07-24 |
DE2216384A1 (de) | 1972-10-19 |
IT952152B (it) | 1973-07-20 |
US3726233A (en) | 1973-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |