DE3169159D1 - Self-leveling and height control hydraulic system - Google Patents

Self-leveling and height control hydraulic system

Info

Publication number
DE3169159D1
DE3169159D1 DE8181901626T DE3169159T DE3169159D1 DE 3169159 D1 DE3169159 D1 DE 3169159D1 DE 8181901626 T DE8181901626 T DE 8181901626T DE 3169159 T DE3169159 T DE 3169159T DE 3169159 D1 DE3169159 D1 DE 3169159D1
Authority
DE
Germany
Prior art keywords
leveling
self
hydraulic system
control hydraulic
height control
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
Application number
DE8181901626T
Other languages
German (de)
Inventor
Leonard A Bettin
William C Swanson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Case LLC
Original Assignee
International Harverster Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/156,896 external-priority patent/US4337959A/en
Application filed by International Harverster Corp filed Critical International Harverster Corp
Application granted granted Critical
Publication of DE3169159D1 publication Critical patent/DE3169159D1/en
Expired legal-status Critical Current

Links

DE8181901626T 1980-06-05 1981-04-15 Self-leveling and height control hydraulic system Expired DE3169159D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/156,896 US4337959A (en) 1980-06-05 1980-06-05 Self-leveling and height control hydraulic system
PCT/US1981/000509 WO1981003409A1 (en) 1980-06-05 1981-04-15 Self-leveling and height control hydraulic system

Publications (1)

Publication Number Publication Date
DE3169159D1 true DE3169159D1 (en) 1985-04-11

Family

ID=26764487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181901626T Expired DE3169159D1 (en) 1980-06-05 1981-04-15 Self-leveling and height control hydraulic system

Country Status (2)

Country Link
AU (1) AU7294381A (en)
DE (1) DE3169159D1 (en)

Also Published As

Publication number Publication date
AU7294381A (en) 1981-12-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: J.I. CASE CO. (EINE GES. N.D. GESETZEN D. STAATES

8328 Change in the person/name/address of the agent

Free format text: ANDRAE, S., DIPL.-CHEM. DR.RER.NAT., 8000 MUENCHEN FLACH, D., DIPL.-PHYS., 8200 ROSENHEIM HAUG, D., DIPL.-ING., 7320 GOEPPINGEN KNEISSL, R., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: CASE CORP. (N.D.GES.D.STAATES DELAWARE), RACINE, W

8339 Ceased/non-payment of the annual fee