DE3066083D1 - Draft sensing apparatus - Google Patents
Draft sensing apparatusInfo
- Publication number
- DE3066083D1 DE3066083D1 DE8080901377T DE3066083T DE3066083D1 DE 3066083 D1 DE3066083 D1 DE 3066083D1 DE 8080901377 T DE8080901377 T DE 8080901377T DE 3066083 T DE3066083 T DE 3066083T DE 3066083 D1 DE3066083 D1 DE 3066083D1
- Authority
- DE
- Germany
- Prior art keywords
- sensing apparatus
- draft sensing
- draft
- sensing
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/112—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to control draught load, i.e. tractive force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/13—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles
- G01L5/136—Force sensors associated with a vehicle traction coupling
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Geophysics And Detection Of Objects (AREA)
- Threshing Machine Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/053,620 US4266616A (en) | 1979-06-29 | 1979-06-29 | Draft sensing apparatus wherein effect of vertical deflection reduced to insignificant levels compared to horizontal deflection |
PCT/US1980/000794 WO1981000035A1 (en) | 1979-06-29 | 1980-06-16 | Draft sensing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3066083D1 true DE3066083D1 (en) | 1984-02-16 |
Family
ID=21985480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080901377T Expired DE3066083D1 (en) | 1979-06-29 | 1980-06-16 | Draft sensing apparatus |
Country Status (11)
Country | Link |
---|---|
US (1) | US4266616A (de) |
EP (1) | EP0030972B1 (de) |
AU (1) | AU543425B2 (de) |
BR (1) | BR8008740A (de) |
CA (1) | CA1128336A (de) |
DE (1) | DE3066083D1 (de) |
ES (1) | ES492732A0 (de) |
IT (1) | IT1193948B (de) |
MX (1) | MX147548A (de) |
PL (1) | PL124581B1 (de) |
WO (1) | WO1981000035A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3110107A1 (de) * | 1981-03-16 | 1982-09-23 | Mannesmann Rexroth GmbH, 8770 Lohr | Kraftmessverfahren und kraftmessvorrichtung zur steuerung des krafthebers eines ackerschleppers |
FI67623C (fi) * | 1983-09-13 | 1985-04-10 | Valmet Oy | Magnetisk givaranordning foer maetning av kraft speciellt foermaetning av dragmotstaondet hos en jordbrukstraktor |
DE3722041A1 (de) * | 1987-07-03 | 1989-01-12 | Deere & Co | Verfahren und messglied zum messen einer an einem zuggeraet angreifenden kraft |
US5240079A (en) * | 1990-06-04 | 1993-08-31 | A.I.L., Inc. | Guidance control system for farm tractor/implement combination having improved turnaround capability |
US5025866A (en) * | 1990-06-04 | 1991-06-25 | New Tek Manufacturing, Inc. | Row following drawn implement with internal steering arm |
US5101909A (en) * | 1990-11-13 | 1992-04-07 | Deere & Company | Bending shaft draft force sensor |
US5042586A (en) * | 1990-12-14 | 1991-08-27 | Deere & Company | Tractor draft force sensor |
US5372204A (en) * | 1993-02-09 | 1994-12-13 | Schiess; Ulrich | Power tractor hitch relief system |
DE10060609A1 (de) * | 2000-12-05 | 2002-09-19 | Zahnradfabrik Friedrichshafen | Verfahren und Einrichtung zur Maschinendiagnose und insbesondere zur Getriebediagnose |
FR2840764B1 (fr) * | 2002-06-18 | 2005-01-07 | Hubert Defrancq | Dispositif pour ameliorer le suivi de relief par un outil agricole attele a un tracteur |
JP4839041B2 (ja) * | 2005-08-29 | 2011-12-14 | 東レ・ダウコーニング株式会社 | 絶縁性液状ダイボンディング剤および半導体装置 |
US7896435B2 (en) * | 2008-07-11 | 2011-03-01 | Delphi Technologies, Inc. | Seat assembly for sensing an occupant |
US8691235B2 (en) * | 2009-04-03 | 2014-04-08 | Poly-Med, Inc. | Absorbable crystalline polyether-ester-urethane-based bioactive luminal liner compositions |
US9347844B2 (en) * | 2013-12-19 | 2016-05-24 | Deere & Company | Three point hitch draft sensing system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888315A (en) * | 1973-10-29 | 1975-06-10 | Massey Ferguson Inc | Draft sensing apparatus for tractor |
US4213503A (en) * | 1977-01-17 | 1980-07-22 | Honeywell Inc. | Slope control system |
US4206813A (en) * | 1978-08-02 | 1980-06-10 | Massey-Ferguson Inc. | Draft sensing apparatus |
-
1979
- 1979-06-29 US US06/053,620 patent/US4266616A/en not_active Expired - Lifetime
-
1980
- 1980-05-27 CA CA352,784A patent/CA1128336A/en not_active Expired
- 1980-06-12 MX MX182735A patent/MX147548A/es unknown
- 1980-06-16 AU AU61241/80A patent/AU543425B2/en not_active Ceased
- 1980-06-16 BR BR8008740A patent/BR8008740A/pt unknown
- 1980-06-16 DE DE8080901377T patent/DE3066083D1/de not_active Expired
- 1980-06-16 EP EP80901377A patent/EP0030972B1/de not_active Expired
- 1980-06-16 IT IT22805/80A patent/IT1193948B/it active
- 1980-06-16 WO PCT/US1980/000794 patent/WO1981000035A1/en active IP Right Grant
- 1980-06-25 ES ES492732A patent/ES492732A0/es active Granted
- 1980-06-28 PL PL1980225288A patent/PL124581B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
CA1128336A (en) | 1982-07-27 |
WO1981000035A1 (en) | 1981-01-22 |
MX147548A (es) | 1982-12-13 |
EP0030972A1 (de) | 1981-07-01 |
ES8101357A1 (es) | 1980-12-16 |
BR8008740A (pt) | 1981-04-28 |
PL225288A1 (de) | 1981-05-22 |
IT1193948B (it) | 1988-08-31 |
EP0030972B1 (de) | 1984-01-11 |
US4266616A (en) | 1981-05-12 |
AU543425B2 (en) | 1985-04-18 |
EP0030972A4 (de) | 1981-06-30 |
AU6124180A (en) | 1981-02-03 |
IT8022805A0 (it) | 1980-06-16 |
ES492732A0 (es) | 1980-12-16 |
PL124581B1 (en) | 1983-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |