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1. 发明专利

GB189808651A Improvements in Mowing Machines. 未知
公开(公告)号：GB189808651A
公开(公告)日：1898-06-18
申请号：GB189808651D
申请日：1898-04-13
申请人： MORRIS ORSON , GROUTAGE JAMES , HUNTER JAMES
发明人： MORRIS ORSON , GROUTAGE JAMES , HUNTER JAMES
摘要： 8651. Morris, O., Groutage, J., and Hunter, J. April 13. Mowing-machines. - The main frame 1 is supported on the wheels 3, 3, and is fitted with two depending arms 24 and 25 which carry the main shoe 26 in which the finger-bar is pivoted. The knife-bar is connected by a special form of link to one end of a bell-crank lever 37, the opposite end of which is connected by a rod 15 having at its end a special block 16 by means of which it is connected to the pin 13 of the crank disc 12 driven by the gearing shown from the axle of the main wheels. The arm 24 and the main shoe 26 are braced by rods 47 and 48 from a lever 45 pivoted on the pole. The said block 16 is shown in detail in Fig. 4. One end of the block is split and recessed to form a bearing for the ball head of the crank-pin 13. The split ends are held in engagement with the crank-pin by means of bolts 23, 23. The opposite end of the block 16 is formed with a seating for the rod 15. Concave recesses 20, 20 are formed at each end of the said seating, and similar-shaped nuts are employed to fix the rod 15 in such a way that it is free to rotate in the said seating.

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