GB830340A - Improvements in or relating to devices for laterally displacing material lying on the ground - Google Patents

Improvements in or relating to devices for laterally displacing material lying on the ground

Info

Publication number
GB830340A
GB830340A GB14983/56A GB1498356A GB830340A GB 830340 A GB830340 A GB 830340A GB 14983/56 A GB14983/56 A GB 14983/56A GB 1498356 A GB1498356 A GB 1498356A GB 830340 A GB830340 A GB 830340A
Authority
GB
United Kingdom
Prior art keywords
rake
wheel
obliquities
haymaking
ground
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
GB14983/56A
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.)
C Van der Lely NV
Original Assignee
C Van der Lely NV
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 C Van der Lely NV filed Critical C Van der Lely NV
Publication of GB830340A publication Critical patent/GB830340A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D78/00Haymakers with tines moving with respect to the machine
    • A01D78/08Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels
    • A01D78/14Haymakers with tines moving with respect to the machine with tine-carrying rotary heads or wheels the tines rotating about a substantially horizontal axis
    • A01D78/148Rakes having only one heads carrying arm

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Machines (AREA)

Abstract

830,340. Haymaking machines. VAN DER LELY N.V., C. May 14, 1956 [May 14, 1956], No. 14983/56. Class 6(3). Relates to a haymaking machine of the oblique rake-wheel type having different rake-wheel obliquities corresponding to different haymaking functions. According to the invention, each rake-wheel is pivotally mounted about a vertical axis, there being a parallel-link mechanism to ensure that the rakewheel planes are always parallel and there being two working positions in which the obliquities of these planes to the main frame are in opposite directions but the wheels in both positions present the same faces to the crop. The main frame comprises a beam 81 supported on an arched member 61 straddling the beam and terminating in ground-wheels 62, 63, the arched member carrying a drawbar 64 and supporting the beam through a universal joint comprising a horizontal shaft 69 and a vertical bearing 84 about which the beam is adjustable and lockable in an adjusted position through a pin and segment 76. Each rake-wheel, such as 109, is carried by a cranked vertical spindle 99, the spindles being rotatable in bearings 93 on the beam and being movable in unison through links 116, 118. In Fig. 3, which corresponds to a tedding arrangement, the rake-wheel obliquities are opposite to the side-delivery arrangement shown in Fig. 4.
GB14983/56A 1955-05-14 1956-05-14 Improvements in or relating to devices for laterally displacing material lying on the ground Expired GB830340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL830340X 1955-05-14

Publications (1)

Publication Number Publication Date
GB830340A true GB830340A (en) 1960-03-16

Family

ID=19842492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14983/56A Expired GB830340A (en) 1955-05-14 1956-05-14 Improvements in or relating to devices for laterally displacing material lying on the ground

Country Status (1)

Country Link
GB (1) GB830340A (en)

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