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t2 436,273
having a downwardly-projecting extension or slots G' G2, through which pass said exten-
arm at its rear end and a plow-standard piv- sion and standard, respectively, and a thread-
oted to the beam in front of said extension, ed crank shaft or rod IH, swiveled on the beam
of a plate connecting said standard and ex- parallel with the said extension and engag-
5 tension and adapted to slide vertically there- ing a threaded aperture in the said plate, sub- Ig
on and an adjusting-screw for operating said stantially as set forth.
plate, substantially as set forth. ERNST J. SWIEDOM.
2. The combination, with the plow-beam Witnesses:
having arearwardly-inclined extension E and E. O. KLUGE,
io hinged plow-beam C, of a plate G, having R. A. YORK.