FR2429741A1 - Appareil de levage pour deplacer un objet entre des premiere et seconde positions predeterminees - Google Patents
Appareil de levage pour deplacer un objet entre des premiere et seconde positions predetermineesInfo
- Publication number
- FR2429741A1 FR2429741A1 FR7836953A FR7836953A FR2429741A1 FR 2429741 A1 FR2429741 A1 FR 2429741A1 FR 7836953 A FR7836953 A FR 7836953A FR 7836953 A FR7836953 A FR 7836953A FR 2429741 A1 FR2429741 A1 FR 2429741A1
- Authority
- FR
- France
- Prior art keywords
- moving
- predetermined positions
- lifting apparatus
- motor
- rotating
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/42—Control devices non-automatic
- B66D1/46—Control devices non-automatic electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
- B66C13/44—Electrical transmitters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Invalid Beds And Related Equipment (AREA)
- Toys (AREA)
- Control Of Electric Motors In General (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8761278U JPS555922U (hu) | 1978-06-26 | 1978-06-26 | |
JP9095578U JPS558520U (hu) | 1978-06-30 | 1978-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429741A1 true FR2429741A1 (fr) | 1980-01-25 |
FR2429741B1 FR2429741B1 (hu) | 1983-03-04 |
Family
ID=26428858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7836953A Granted FR2429741A1 (fr) | 1978-06-26 | 1978-12-29 | Appareil de levage pour deplacer un objet entre des premiere et seconde positions predeterminees |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2856512C2 (hu) |
FR (1) | FR2429741A1 (hu) |
GB (1) | GB2023879A (hu) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10329157A1 (de) * | 2003-06-27 | 2005-01-20 | Demag Cranes & Components Gmbh | Antriebsanordnung, insbesondere für ein Hubwerk und/oder einen Fahrantrieb |
CN102079486B (zh) * | 2011-02-15 | 2013-03-20 | 上海海事大学 | 一种带有超声波传感器的多吊具桥吊控制系统及控制方法 |
CN108466935B (zh) * | 2018-02-11 | 2019-12-06 | 江苏省特种设备安全监督检验研究院 | 紧急断电开关断电功能测试电路及其检验方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1077302B (de) * | 1958-08-14 | 1960-03-10 | Hans Tax | Fernsteuerungssystem, insbesondere fuer Krane und Foerderanlagen |
FR1357028A (fr) * | 1963-02-19 | 1964-04-03 | Zuccolo Rochet & Cie | Dispositif de radiocommande pour machines diverses, telles que machines-outils, engins de levage et de manutention |
US3215912A (en) * | 1962-07-16 | 1965-11-02 | Opco Ind Inc | Radio controlled motor driven lifting and lowering device |
GB1332136A (en) * | 1970-10-26 | 1973-10-03 | Vmei Lenin Nis | Method and apparatus for controlling movement of a device to a desired position |
US3902104A (en) * | 1973-12-26 | 1975-08-26 | Eaton Corp | Hoist control system having a photocoupled pendant |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748653C (de) * | 1933-01-25 | 1944-11-06 | Fernsteuereinrichtung mit UEbertragung der Steuerkommandos durch einen Lichtstrahl | |
DE905469C (de) * | 1951-04-26 | 1954-03-01 | Ver Baubeschlag Gretsch Co | Vorrichtung zum Inbetriebsetzen eines Antriebes durch Fernsteuerung |
AT238926B (de) * | 1962-02-14 | 1965-03-10 | Otto Mehlfuehrer | Ultraschallbetätigte Fernsteuerung für Tore |
US3452984A (en) * | 1966-06-20 | 1969-07-01 | Evans Mfg Co Jackes | Automatic hoist system for backstop assembly |
DE1584098A1 (de) * | 1966-08-20 | 1969-02-06 | Grundig Emv | Verfahren und Vorrichtung zur Durchfuehrung des Verfahrens zum OEffnen und Schliessen von Toren durch einen mit modulierten Lichtstrahlen ferngesteuerten Empfaenger |
-
1978
- 1978-12-21 GB GB7849526A patent/GB2023879A/en not_active Withdrawn
- 1978-12-28 DE DE2856512A patent/DE2856512C2/de not_active Expired
- 1978-12-29 FR FR7836953A patent/FR2429741A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1077302B (de) * | 1958-08-14 | 1960-03-10 | Hans Tax | Fernsteuerungssystem, insbesondere fuer Krane und Foerderanlagen |
US3215912A (en) * | 1962-07-16 | 1965-11-02 | Opco Ind Inc | Radio controlled motor driven lifting and lowering device |
FR1357028A (fr) * | 1963-02-19 | 1964-04-03 | Zuccolo Rochet & Cie | Dispositif de radiocommande pour machines diverses, telles que machines-outils, engins de levage et de manutention |
GB1332136A (en) * | 1970-10-26 | 1973-10-03 | Vmei Lenin Nis | Method and apparatus for controlling movement of a device to a desired position |
US3902104A (en) * | 1973-12-26 | 1975-08-26 | Eaton Corp | Hoist control system having a photocoupled pendant |
Also Published As
Publication number | Publication date |
---|---|
FR2429741B1 (hu) | 1983-03-04 |
GB2023879A (en) | 1980-01-03 |
DE2856512C2 (de) | 1983-11-24 |
DE2856512A1 (de) | 1980-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |