NO159009C - Loefteanordning med overlastsikring. - Google Patents
Loefteanordning med overlastsikring.Info
- Publication number
- NO159009C NO159009C NO851744A NO851744A NO159009C NO 159009 C NO159009 C NO 159009C NO 851744 A NO851744 A NO 851744A NO 851744 A NO851744 A NO 851744A NO 159009 C NO159009 C NO 159009C
- Authority
- NO
- Norway
- Prior art keywords
- analyzer
- measuring bridge
- counter
- controller
- gate pulse
- Prior art date
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
- B66D1/54—Safety gear
- B66D1/58—Safety gear responsive to excess of load
-
- 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
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/912—Pulse or frequency counter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Protection Of Generators And Motors (AREA)
- Jib Cranes (AREA)
- Control Of Multiple Motors (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Supports For Pipes And Cables (AREA)
- Lubricants (AREA)
- Control And Safety Of Cranes (AREA)
- Control Of Direct Current Motors (AREA)
- Measurement Of Force In General (AREA)
- Telephone Function (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3426746A DE3426746C1 (de) | 1984-07-20 | 1984-07-20 | Hebezeug mit UEberlastsicherung |
Publications (3)
Publication Number | Publication Date |
---|---|
NO851744L NO851744L (no) | 1986-01-21 |
NO159009B NO159009B (no) | 1988-08-15 |
NO159009C true NO159009C (no) | 1988-11-23 |
Family
ID=6241116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO851744A NO159009C (no) | 1984-07-20 | 1985-05-02 | Loefteanordning med overlastsikring. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4698565A (ja) |
EP (1) | EP0168562B1 (ja) |
JP (1) | JPS6137692A (ja) |
AT (1) | ATE47370T1 (ja) |
DE (1) | DE3426746C1 (ja) |
NO (1) | NO159009C (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3714903A1 (de) * | 1987-05-05 | 1988-11-24 | Skt Podem | Ueberlastbegrenzer fuer hebemaschinen |
US4965847A (en) * | 1989-01-31 | 1990-10-23 | Harnischfeger Corporation | Method and apparatus for detecting deviation of motor speed from frequency of power supply |
US6910553B1 (en) * | 1998-02-07 | 2005-06-28 | Herman Steinweg Gmbh Co. & Kg Baumaschinenfabrik | Building elevator |
ES2154578B1 (es) * | 1998-12-30 | 2001-11-16 | Dynatech Dynamics & Technology | Procedimiento de medida de la carga de ascensores. |
FI115966B (fi) * | 2000-08-29 | 2005-08-31 | Kci Kone Cranes Int Oy | Menetelmä ja laitteisto nostimen nostomoottorin jarrun avautumisen valvontaan |
US6720751B2 (en) * | 2000-09-29 | 2004-04-13 | Mhe Technologies, Inc. | Material handling system and method of operating the same |
CN1930912B (zh) | 2004-12-14 | 2012-08-29 | 松下电器产业株式会社 | 扬声器 |
CN110203839A (zh) * | 2019-04-28 | 2019-09-06 | 浙江诺和机电股份有限公司 | 一种使用可靠的绞盘 |
FI20205438A1 (fi) * | 2020-04-29 | 2021-10-30 | Konecranes Global Oy | Nosturin nostokoneisto ja menetelmä sen käyttämiseksi |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466167A (en) * | 1945-02-06 | 1949-04-05 | Foulds William Geoffrey | Fast and slow speed driving means for electric lifts |
DE1810565A1 (de) * | 1968-11-23 | 1970-06-18 | Erichsen A M Gmbh | Kraftmessgeraet |
US3725762A (en) * | 1971-08-05 | 1973-04-03 | Fischer & Porter Co | Hybrid process controller operable in the automatic and manual |
US3836834A (en) * | 1973-11-13 | 1974-09-17 | Atomic Energy Commission | Machine protection system |
DE2516768A1 (de) * | 1975-04-16 | 1976-10-28 | Demag Ag | Ueberlastsicherung fuer hebezeuge |
CH615538A5 (ja) * | 1977-03-04 | 1980-01-31 | Bbc Brown Boveri & Cie | |
DE2722549B1 (de) * | 1977-05-18 | 1978-10-12 | Demag Ag | UEberlastsicherung fuer ein Hebezeug |
FR2501660A1 (fr) * | 1981-03-16 | 1982-09-17 | Precilec | Dispositif de securite s'opposant a la surcharge d'une grue mobile ou d'un engin de levage et de manutention |
-
1984
- 1984-07-20 DE DE3426746A patent/DE3426746C1/de not_active Expired
-
1985
- 1985-04-18 AT AT85104731T patent/ATE47370T1/de not_active IP Right Cessation
- 1985-04-18 EP EP85104731A patent/EP0168562B1/de not_active Expired
- 1985-05-02 NO NO851744A patent/NO159009C/no not_active IP Right Cessation
- 1985-07-03 JP JP14488685A patent/JPS6137692A/ja active Granted
- 1985-07-18 US US06/756,749 patent/US4698565A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE47370T1 (de) | 1989-11-15 |
NO851744L (no) | 1986-01-21 |
DE3426746C1 (de) | 1986-02-13 |
EP0168562B1 (de) | 1989-10-18 |
NO159009B (no) | 1988-08-15 |
JPS6137692A (ja) | 1986-02-22 |
EP0168562A2 (de) | 1986-01-22 |
JPH0357039B2 (ja) | 1991-08-29 |
EP0168562A3 (en) | 1988-07-27 |
US4698565A (en) | 1987-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN NOVEMBER 2003 |