Double-frame farm plough

Double-frame farm plough

  • CN 2,220,148 Y
  • Filed: 04/14/1995
  • Issued: 02/21/1996
  • Est. Priority Date: 04/14/1995
  • Status: Active Grant
First Claim
Patent Images

1. , two frame agricultural ploughs, the structure that comprises existing hand tractor mounted plough:

  • plow frame (1), the ploughshare (2) that plow frame (1) bottom connects and in order to regulate the bury roller (3) of the depth of ploughshare (2), be arranged on the main link (5) on the front-axle beam (4) of plow frame (1), be connected in the main support rod (6) between plow frame (1) rear portion and main link (5) middle part, be connected two anterior main connecting plates (7 of front-axle beam (4),

         8), main link (5) by two shapes symmetrical crank arm (9,10) form, crank arm (9 for two,

         10) bottom is by bolt and two beam ears (11 that are arranged on front-axle beam (4) top,

         12) connect, this agricultural plough is by main link (5) and two supporting main connecting plates (7,8) be connected with suspension arrangement on the hand tractor back seat, it is characterized in that, this pair frame agricultural plough also has the extension (13) of front-axle beam (4) Xiang Yiduan, extension (13) is provided with the side link (14) identical with main link (5) structure, side link (14) has the side support bar (15) that is connected between its middle part and plow frame (1) rear portion, and the front portion of front-axle beam (4) and extension (13) thereof also is provided with two side connecting plates (16 supporting with side link (14),


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