Combine sieve adjustment mechanism

Classifying – separating – and assorting solids – Adhesion – With selective differentiation

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

209394, A01F 1244

Patent

active

047125683

ABSTRACT:
An adjustment mechanism to affect a change in the size of openings through a sieve in a combine harvester is disclosed wherein the handle for actuating the sleeve adjustment is positioned above the surface of the sieve to permit an ease and convenience of access. The handle is pivotally connected to a pivot member and movable between a retracted position in which the handle presents a streamlined profile to minimize obstruction to the flow of crop material thereover and an actuating position in which an engagement pin in said handle is engageable with a notch formed in the upper surface of the pivot member to permit the handle to actuate movement of the pivot member, which in turn is transferred into a fore-and-aft motion of a slat connection member interconnecting the sieve slats to be adjusted to affect a pivotal movement thereof. The adjusted position of the sieve slats is maintained by a combination of the friction between the friction disks and the pivot member and a clamping force of a spring clip retaining the handle in its retracted position.

REFERENCES:
patent: 695104 (1902-03-01), Hixson
patent: 724419 (1903-04-01), Andrews
patent: 769111 (1904-08-01), Pierce
patent: 1501605 (1924-07-01), Lane
patent: 1828980 (1931-10-01), Nixon et al.
patent: 2156569 (1939-05-01), Lindgren et al.
patent: 2253296 (1941-08-01), Holtzman
patent: 2413382 (1946-12-01), Sargent et al.
patent: 2428294 (1947-09-01), Ross
patent: 3334744 (1967-08-01), James et al.
patent: 3385438 (1968-05-01), Fisher
patent: 3593719 (1971-07-01), Ashton et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Combine sieve adjustment mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combine sieve adjustment mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combine sieve adjustment mechanism will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1214033

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.