FI911063A - TRACTOR DRIVERS WITHOUT COUPLING FOR TRACTION MASKING FOR TRACTORS - Google Patents

TRACTOR DRIVERS WITHOUT COUPLING FOR TRACTION MASKING FOR TRACTORS Download PDF

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Publication number
FI911063A
FI911063A FI911063A FI911063A FI911063A FI 911063 A FI911063 A FI 911063A FI 911063 A FI911063 A FI 911063A FI 911063 A FI911063 A FI 911063A FI 911063 A FI911063 A FI 911063A
Authority
FI
Finland
Prior art keywords
tractor
working machine
coupling device
coupling
stack
Prior art date
Application number
FI911063A
Other languages
Finnish (fi)
Other versions
FI911063A0 (en
FI89444C (en
FI89444B (en
Inventor
Markku Jonninen
Original Assignee
Ideachip Oy
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
Application filed by Ideachip Oy filed Critical Ideachip Oy
Priority to FI911063A priority Critical patent/FI89444C/en
Publication of FI911063A0 publication Critical patent/FI911063A0/en
Publication of FI911063A publication Critical patent/FI911063A/en
Application granted granted Critical
Publication of FI89444B publication Critical patent/FI89444B/en
Publication of FI89444C publication Critical patent/FI89444C/en

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  • Agricultural Machines (AREA)

Abstract

The invention concerns a stack mixer and a coupling device for coupling the working machine/stack mixer to the three-point attachment of a tractor. The coupling device 10 includes projections 11, 12 in the three-point attachment, and a pivot hinge 13 with which the coupling device 10 is joined in a vertically pivotable manner to the working machine/stack mixer. The coupling device 10 can be locked securely to the working machine/stack mixer in a non-pivotable manner, by means of locking members 17, 18, in a position in which the working machine/stack mixer points sidewards from the tractor's drive path for treating sections alongside the drive path of the tractor. When the locking members 17, 18 are opened and the upper support arm of the three-point attachment is released from the respective projection 12, the working machine/stack mixer can be pulled behind the tractor in the manner of a semi-trailer. <IMAGE>
FI911063A 1991-03-04 1991-03-04 Tractor-driven stack mixer and coupling device connected thereto FI89444C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI911063A FI89444C (en) 1991-03-04 1991-03-04 Tractor-driven stack mixer and coupling device connected thereto

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI911063 1991-03-04
FI911063A FI89444C (en) 1991-03-04 1991-03-04 Tractor-driven stack mixer and coupling device connected thereto

Publications (4)

Publication Number Publication Date
FI911063A0 FI911063A0 (en) 1991-03-04
FI911063A true FI911063A (en) 1992-09-05
FI89444B FI89444B (en) 1993-06-30
FI89444C FI89444C (en) 1993-10-11

Family

ID=8532036

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911063A FI89444C (en) 1991-03-04 1991-03-04 Tractor-driven stack mixer and coupling device connected thereto

Country Status (1)

Country Link
FI (1) FI89444C (en)

Also Published As

Publication number Publication date
FI911063A0 (en) 1991-03-04
FI89444C (en) 1993-10-11
FI89444B (en) 1993-06-30

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Legal Events

Date Code Title Description
BB Publication of examined application