Recent Patent Specifications for Farming Inventions
The following particulars of recent patent specifications of interest to farmers have been selected from the Patent Office Journal issued on June 20, 1950, and are published by permission of the Commissioner of Patents, Wellington. Photostat copies of any specification will be supplied for a small fee on application to the Patent Office. No. Description. Applicant. 97692 Scrub-cutter Attachment for Tractor, W. R. Clough.
scrub and the like in the path of the tractor. The machine comprises—ln combination with a tractor A— driving shaft 10 located transversely in front of. the tractor, driven by belt and pulley arrangement II from pulley 12, a frame 14 extending further out and carrying a shaft 15, the latter being geared by chain and sprocket 16 from driving shaft 10. On shaft 15 a drum 18 is mounted with beater members —such as chains—loosely hinged to the periphery of drum 18. The height adjustment of the drum in relation to the ground is effected by thrust rod 26, acting on link arrangement 20 to 25, operable from the driver’s seat by manipulating wheel 27. Cover 28 protects tractor and driver from severed pieces of material. Beaters 19 are preferably arranged in staggered formation. 90415 Continuous Process for the Manufacture of Salted Butter, Aktiebolaget Separator. 94697 Process and Apparatus for Milk Evaporation and - Food Machinery CorCanning, poration. 96131 Milk Fat and Buttermaking Process, Kraft Foods Corp. 96788 Earthworking and Loading Equipment Attachable to C. W. F. Hamilton Front or Rear of a Tractor, and Co., Ltd. 99636 Rotary Water Sprayer, Sigmund Pump Ltd. 100042 Fencepost-erecting Means, A. S. McGregor.
[Only those references which are necessary to an understanding of the specification are quoted in the abridgment below.] To clear land of scrub, brush, lupins, or the like, a rotatable drum is disposed transversely in front of the tractor, carrying on its periphery cutter or beater members which will be'flung outward on rotation of the drum and beat down or cut any
Permanent link to this item
https://paperspast.natlib.govt.nz/periodicals/NZJAG19500915.2.10
Bibliographic details
New Zealand Journal of Agriculture, Volume 81, Issue 3, 15 September 1950, Page 202
Word Count
332Recent Patent Specifications for Farming Inventions New Zealand Journal of Agriculture, Volume 81, Issue 3, 15 September 1950, Page 202
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