FR2144815A1 - - Google Patents
Info
- Publication number
- FR2144815A1 FR2144815A1 FR7224381A FR7224381A FR2144815A1 FR 2144815 A1 FR2144815 A1 FR 2144815A1 FR 7224381 A FR7224381 A FR 7224381A FR 7224381 A FR7224381 A FR 7224381A FR 2144815 A1 FR2144815 A1 FR 2144815A1
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
- B66C23/90—Devices for indicating or limiting lifting moment
- B66C23/905—Devices for indicating or limiting lifting moment electrical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4924171A JPS5145139B1 (fr) | 1971-07-06 | 1971-07-06 | |
JP8366471U JPS4838293U (fr) | 1971-09-13 | 1971-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2144815A1 true FR2144815A1 (fr) | 1973-02-16 |
FR2144815B1 FR2144815B1 (fr) | 1977-08-26 |
Family
ID=26389619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7224381A Expired FR2144815B1 (fr) | 1971-07-06 | 1972-07-05 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4039084A (fr) |
AU (1) | AU476170B2 (fr) |
DE (1) | DE2232536C3 (fr) |
FR (1) | FR2144815B1 (fr) |
GB (1) | GB1402602A (fr) |
SE (1) | SE390159B (fr) |
SU (1) | SU793371A3 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2315690A1 (fr) * | 1976-01-12 | 1977-01-21 | Poclain Sa | Dispositif de mesure d'un couple de basculement et procede de mesure du couple de basculement |
FR2401407A1 (fr) * | 1977-06-16 | 1979-03-23 | Preux Roger | Procede et systeme de calcul de la charge d'un engin de levage ramenee au crochet d'une grue |
FR2534236A1 (fr) * | 1982-10-12 | 1984-04-13 | Jlg Ind Inc | Appareil porte-charge possedant un moyen de mesure de charge et procede associe |
US4906981A (en) * | 1988-07-20 | 1990-03-06 | Nield Barry J | Method and apparatus for monitoring the effective load carried by a crane |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529975A (en) * | 1981-11-06 | 1985-07-16 | Michael Hung | Separate overload detecting and warning system for hydraulic jack |
US4643031A (en) * | 1984-08-27 | 1987-02-17 | Mentzell Walter J | Load testing |
US4628747A (en) * | 1984-10-22 | 1986-12-16 | Weitz Gene C | Method and apparatus for measuring tension |
US4792004A (en) * | 1987-09-25 | 1988-12-20 | Richard Sheffield | Weight scale for a hydraulic loader and related method |
US4919222A (en) * | 1989-03-15 | 1990-04-24 | Caterpillar Inc. | Dynamic payload monitor |
US5160055A (en) * | 1991-10-02 | 1992-11-03 | Jlg Industries, Inc. | Load moment indicator system |
GB9326347D0 (en) * | 1993-12-23 | 1994-02-23 | Grove Europ Limited | Improvements in and relating to telescopic booms |
US5877693A (en) * | 1998-05-27 | 1999-03-02 | Grove U.S. L.L.C. | Method and apparatus for measuring the length of a multi-section telescopic boom |
FR2889513B1 (fr) | 2005-08-02 | 2007-09-21 | Potain Soc Par Actions Simplif | Procede et dispositif de controle de la charge d'une grue a tour a fleche relevable |
US20080038106A1 (en) * | 2005-10-05 | 2008-02-14 | Oshkosh Truck Corporation | Mobile lift device |
US7489098B2 (en) * | 2005-10-05 | 2009-02-10 | Oshkosh Corporation | System for monitoring load and angle for mobile lift device |
CN101190775B (zh) * | 2006-11-23 | 2010-05-12 | 上海宝钢汽车检测修复有限公司 | 一种可伸缩臂式堆高装卸车 |
CN104771854B (zh) * | 2015-04-14 | 2018-01-19 | 三一汽车制造有限公司 | 一种消防车及其作业保护装置、方法 |
US9771246B2 (en) * | 2015-08-31 | 2017-09-26 | Thomas Bond | Winch apparatus and method of use thereof |
WO2020198700A1 (fr) * | 2019-03-27 | 2020-10-01 | Etrack Tech, Inc. | Systèmes et procédés de surveillance d'équipement non invasif |
CN110606443A (zh) * | 2019-06-11 | 2019-12-24 | 蚌埠学院 | 带重量显示的液压千斤顶 |
US10994970B2 (en) | 2019-07-29 | 2021-05-04 | Jim D. Wiethorn | Crane risk logic apparatus and system and method for use of same |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2477854A (en) * | 1945-06-16 | 1949-08-02 | Black & Decker Mfg Co | Hydraulic jack weighing device |
US2616683A (en) * | 1947-03-17 | 1952-11-04 | Griffiths & Sprague Stevedorin | Mechanism for weighing bulk cargo |
DE965076C (de) * | 1953-06-11 | 1957-05-29 | Baldwin Lima Hamilton Corp | Lastwaegevorrichtung, insbesondere fuer Krane |
US2761670A (en) * | 1955-01-31 | 1956-09-04 | Charles Testut Ets | Electrical load weighing apparatus |
US2765654A (en) * | 1955-03-21 | 1956-10-09 | Cecil B Greer | Force indicating apparatus |
DE1810641U (de) | 1960-03-04 | 1960-04-28 | Bundschu & Co Inh Ernst Bundsc | Hanh fuer milch- und sonstige getraenkeleitungen. |
DE1268340B (de) * | 1964-07-18 | 1968-05-16 | Schenck Gmbh Carl | Hebezeug, insbesondere Kran, mit einer UEberlastsicherung |
DE1431901B2 (de) * | 1965-02-08 | 1971-11-11 | Demag Baumaschinen GmbH, 4000 Düsseldorf-Benrath | Vorrichtung zur lastmomentbegrenzung an kranen mit laengs veraenderbarem ausleger |
US3291234A (en) | 1966-04-12 | 1966-12-13 | Charles R Woodburn | Vehicle weigher using hydraulic jacks with electric load cells |
US3339652A (en) * | 1966-09-26 | 1967-09-05 | Robert J Price | Load weight indicator installation for cranes, derricks and the like |
US3489294A (en) * | 1968-04-25 | 1970-01-13 | Bucyrus Erie Co | Load limit control for hoisting equipment |
US3641551A (en) * | 1968-12-19 | 1972-02-08 | Grove Mfg Co | Safe load control system for telescopic crane booms |
US3618064A (en) * | 1969-08-20 | 1971-11-02 | Eaton Yale & Towne | Crane computer |
DE2004041C3 (de) | 1970-01-29 | 1975-10-09 | Ludwig Pietzsch | überlastsicherung für Auslegerkrane, insbesondere Teleskopkrane |
US3724679A (en) * | 1971-02-19 | 1973-04-03 | Clark Equipment Co | Indicator or control for cranes |
US3740534A (en) * | 1971-05-25 | 1973-06-19 | Litton Systems Inc | Warning system for load handling equipment |
-
1972
- 1972-06-26 US US05/266,355 patent/US4039084A/en not_active Expired - Lifetime
- 1972-06-28 AU AU44030/72A patent/AU476170B2/en not_active Expired
- 1972-07-03 DE DE2232536A patent/DE2232536C3/de not_active Expired
- 1972-07-05 SE SE7208859A patent/SE390159B/xx unknown
- 1972-07-05 FR FR7224381A patent/FR2144815B1/fr not_active Expired
- 1972-07-06 GB GB3180072A patent/GB1402602A/en not_active Expired
- 1972-07-06 SU SU721805369A patent/SU793371A3/ru active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2315690A1 (fr) * | 1976-01-12 | 1977-01-21 | Poclain Sa | Dispositif de mesure d'un couple de basculement et procede de mesure du couple de basculement |
FR2401407A1 (fr) * | 1977-06-16 | 1979-03-23 | Preux Roger | Procede et systeme de calcul de la charge d'un engin de levage ramenee au crochet d'une grue |
FR2534236A1 (fr) * | 1982-10-12 | 1984-04-13 | Jlg Ind Inc | Appareil porte-charge possedant un moyen de mesure de charge et procede associe |
US4906981A (en) * | 1988-07-20 | 1990-03-06 | Nield Barry J | Method and apparatus for monitoring the effective load carried by a crane |
Also Published As
Publication number | Publication date |
---|---|
DE2232536C3 (de) | 1982-11-04 |
AU4403072A (en) | 1974-01-03 |
DE2232536B2 (de) | 1979-05-03 |
US4039084A (en) | 1977-08-02 |
SE390159B (sv) | 1976-12-06 |
AU476170B2 (en) | 1976-09-16 |
DE2232536A1 (de) | 1973-01-18 |
FR2144815B1 (fr) | 1977-08-26 |
SU793371A3 (ru) | 1980-12-30 |
GB1402602A (en) | 1975-08-13 |