DE2006722A1 - Auslegerbelastungsanzeigesystem - Google Patents
AuslegerbelastungsanzeigesystemInfo
- Publication number
- DE2006722A1 DE2006722A1 DE19702006722 DE2006722A DE2006722A1 DE 2006722 A1 DE2006722 A1 DE 2006722A1 DE 19702006722 DE19702006722 DE 19702006722 DE 2006722 A DE2006722 A DE 2006722A DE 2006722 A1 DE2006722 A1 DE 2006722A1
- Authority
- DE
- Germany
- Prior art keywords
- boom
- section
- load
- proportional
- signal
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims description 65
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000012546 transfer Methods 0.000 claims description 16
- 238000012886 linear function Methods 0.000 claims 1
- 238000007665 sagging Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- FMFKNGWZEQOWNK-UHFFFAOYSA-N 1-butoxypropan-2-yl 2-(2,4,5-trichlorophenoxy)propanoate Chemical compound CCCCOCC(C)OC(=O)C(C)OC1=CC(Cl)=C(Cl)C=C1Cl FMFKNGWZEQOWNK-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79937969A | 1969-02-14 | 1969-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2006722A1 true DE2006722A1 (de) | 1970-09-03 |
Family
ID=25175755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702006722 Pending DE2006722A1 (de) | 1969-02-14 | 1970-02-13 | Auslegerbelastungsanzeigesystem |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3586841A (enrdf_load_stackoverflow) |
| CA (1) | CA939780A (enrdf_load_stackoverflow) |
| DE (1) | DE2006722A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2033339B1 (enrdf_load_stackoverflow) |
| GB (3) | GB1295342A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721400A1 (de) * | 1976-05-14 | 1977-11-24 | Pye Electronic Prod Ltd | Kranlastanzeigevorrichtung |
| DE2659755A1 (de) * | 1976-12-31 | 1978-07-06 | Krueger & Co Kg | Vorrichtung zum abgeben eines sollwertsignals fuer eine ueberwachungseinrichtung eines auslegerkranes o.dgl. |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057792A (en) * | 1970-01-21 | 1977-11-08 | Ludwig Pietzsch | Overload safety device for telescopic cranes |
| GB1462785A (en) * | 1973-05-11 | 1977-01-26 | Pye Ltd | Crane load indicating arrangement |
| GB1500501A (en) * | 1974-04-10 | 1978-02-08 | Pye Ltd | Crane load indicating arrangement |
| FR2342484A1 (fr) * | 1976-02-24 | 1977-09-23 | Piassou Renee | Dispositif pour la mesure de la longueur de fleche ou analogue d'un engin de levage |
| US4084247A (en) * | 1976-10-26 | 1978-04-11 | Fmc Corporation | Fluid loading arm alarm system |
| US4276711A (en) * | 1977-06-14 | 1981-07-07 | Mathauser William R | Fishing rod with strike signalling apparatus |
| US4219121A (en) * | 1978-02-21 | 1980-08-26 | Burro-Badger Corporation | Safety system for use in association with material handling equipment |
| DE3071572D1 (en) * | 1979-11-12 | 1986-05-28 | Fmc Europe | Process and apparatus for watching and controlling an articulated fluid-transfer arm for linking a ship to a platform in the sea |
| US4395706A (en) * | 1980-06-30 | 1983-07-26 | Jlg Industries, Inc. | Boom limit safety control circuit |
| USRE32366E (en) * | 1980-06-30 | 1987-03-03 | Jlg Industries, Inc. | Boom limit safety control circuit |
| US4736633A (en) * | 1986-03-25 | 1988-04-12 | Fmc Corporation | Multipurpose lifting and pulling vehicle |
| US4833615A (en) * | 1986-10-15 | 1989-05-23 | A.G.A. Credit | System for the protection of an aerial device having a pivotable boom |
| DE10349234A1 (de) * | 2003-10-20 | 2005-05-19 | Putzmeister Ag | Mobiles Arbeitsgerät mit Stützauslegern |
| RU2012140237A (ru) * | 2011-09-23 | 2014-03-27 | МАНИТОВОК КРЕЙН КАМПЕНИЗ, ЭлЭлСи | Система и способы контроля выносных опор |
| JP5889688B2 (ja) * | 2012-03-26 | 2016-03-22 | 株式会社タダノ | 作業機械 |
| US9327946B2 (en) * | 2012-07-16 | 2016-05-03 | Altec Industries, Inc. | Hydraulic side load braking system |
| CN104692250B (zh) * | 2015-02-05 | 2016-11-02 | 三一汽车起重机械有限公司 | 起重机及其力矩测量系统与方法 |
| CN113184703A (zh) * | 2021-04-27 | 2021-07-30 | 中国特种设备检测研究院 | 一种起重机金属结构状态监测系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2858070A (en) * | 1955-11-17 | 1958-10-28 | Scharff Leon | Moment computing and indicating systems |
| FR1357347A (fr) * | 1963-05-17 | 1964-04-03 | Cole E K Ltd | Dispositif de sécurité, par exemple, pour une grue comportant un organe devant basculer dans un plan vertical |
| US3199685A (en) * | 1964-03-02 | 1965-08-10 | Greater Iowa Corp | Overload safety device for material handling mechanism |
-
1969
- 1969-02-14 US US799379A patent/US3586841A/en not_active Expired - Lifetime
-
1970
- 1970-02-03 CA CA073,786A patent/CA939780A/en not_active Expired
- 1970-02-04 GB GB1295342D patent/GB1295342A/en not_active Expired
- 1970-02-04 GB GB1295343D patent/GB1295343A/en not_active Expired
- 1970-02-04 GB GB1295341D patent/GB1295341A/en not_active Expired
- 1970-02-13 FR FR7005301A patent/FR2033339B1/fr not_active Expired
- 1970-02-13 DE DE19702006722 patent/DE2006722A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721400A1 (de) * | 1976-05-14 | 1977-11-24 | Pye Electronic Prod Ltd | Kranlastanzeigevorrichtung |
| DE2659755A1 (de) * | 1976-12-31 | 1978-07-06 | Krueger & Co Kg | Vorrichtung zum abgeben eines sollwertsignals fuer eine ueberwachungseinrichtung eines auslegerkranes o.dgl. |
| US4185280A (en) | 1976-12-31 | 1980-01-22 | Kruger & Co. Kg | Method of and apparatus for monitoring or controlling the operation of a boom-type crane or the like |
Also Published As
| Publication number | Publication date |
|---|---|
| CA939780A (en) | 1974-01-08 |
| FR2033339B1 (enrdf_load_stackoverflow) | 1973-10-19 |
| US3586841A (en) | 1971-06-22 |
| GB1295342A (enrdf_load_stackoverflow) | 1972-11-08 |
| GB1295343A (enrdf_load_stackoverflow) | 1972-11-08 |
| GB1295341A (enrdf_load_stackoverflow) | 1972-11-08 |
| FR2033339A1 (enrdf_load_stackoverflow) | 1970-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |