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Class Information
Number: 56/293
Name: Harvesters > Cutting > Cutter members > Oscillating
Description: Comprising knives which oscillate about pivots coacting with each other or with a fixed ledger-plate to effect a shearing action.


Patents under this class:

Patent Number Title Of Patent Date Issued
5503201 Tree shear Apr. 2, 1996
5377480 Apparatus for cutting down elongated standing crops, particularly stalk material Jan. 3, 1995
5044146 Oscillating-type mowing apparatus Sep. 3, 1991
4901512 Dynamically compensated anti-clog mowing device Feb. 20, 1990
4272948 Oscillating knife cutting apparatus Jun. 16, 1981
4244161 Harvester header with drive mechanism for oscillating knife cutters Jan. 13, 1981
4107906 Impact actuated lawn mower Aug. 22, 1978



 
 
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