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Title: Adjustable deflector for snow removal machine

Abstract: In a snow removal machine, an adjustable snow directional discharge device having an upwardly directed snow discharge chute rotatable about an upright axis of rotation, a deflector pivotally mounted on the upper end of the chute, a retractor urging the deflector towards an upper position, a support bracket having a fixed bearing surface mounted on the axis of rotation of the chute, and a means for adjusting the deflector to lower positions including a lever secured to the deflector and a control cable extending between the lever and a rearward control station and passing over the bearing surface.


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Inventors: Gunderson, Ralph R. (Chicago, IL, US)

Application Number: 554539
Filing Date: 1975-03-03
Publication_date: 1977-03-15
Assignee:
Primary Class(es): 37/260 406/161, 406/165, 414/389, 414/398
Other Classes:
US Patent Ref:
2496472Feb, 1950Huddle214/42.
2741512Apr, 1956Stott et al.302/61.
2778510Jan, 1957Mayhill et al.214/42.
2971279Feb, 1961Blanchet37/43.
3299546Jan, 1967Ibisch37/43.
3357749Dec, 1967Seymour et al.302/60.
3446372May, 1969Roach302/60.
3451725Jun, 1969Waldrop302/61.
3510171May, 1970Bacon37/43.
3867773Feb, 1975Gunderson37/43.
3879866Apr, 1975Gunderson37/43.

Other Refs: 634,485
Feb, 1962IT

Primary Examiner: Burr, Edgar S.
Assistant Examiner: Bratlie, Steven A.
Attorney: Wegner, Stellman, McCord, Wiles & Wood