Blocking machine
AssigneeKeith Manufacturing Co.
InventorWesley R. Wagner
Life of this patent
Estimating the term…
Abstract
Loose hay or the like is delivered into a progressively narrowing axial space between two rows of identical teeth which project towards each other from side locations on a pair of obliquely related wheels. The hay or other material is simultaneously compressed and advanced by the teeth as they come together. The teeth form axial boundaries for pockets or chambers in which the hay or other material is compressed into blocks. The radial boundaries of such pockets or chambers are formed by an annular outer wall carried by one of the wheels and an annular inner wall carried by the other wheel. One of the wheels is mounted for rotation in a fixed position. The other wheel is mounted for rotation by mounting means which can be shifted in position for the purpose of varying the axial space between the two wheels, for adjustment of the pocket size.
Claims6
A mechanism for forming loose hay or the like into compact blocks, comprising:
- a first presser wheel including a first ring of axially projecting presser teeth and an annular first wall located radially outwardly of the presser teeth and projecting axially beyond them;
- a second presser wheel including a second ring of axially projecting presser teeth and an annular second wall located radially inwardly of the presser teeth and projecting axially beyond them;
- first mounting means mounting said first presser wheel for rotation about a first axis;
- second mounting means mounting said second presser wheel for rotation about a second axis which intersects the first axis to provide a compressing set of presser teeth;
- means to drive both the first and second presser wheels;
- wherein the first and second presser wheels are obliquely related and come relatively together at a side location wherein the first and second wall ring and presser teeth form pockets, and wherein at such side location the first wall is located radially outwardly of each set of presser teeth and forms an outer radial boundary for the pockets, the second wall is located radially inwardly of both sets of presser teeth and forms an inner radial boundary for the pockets, and the presser teeth on the two presser wheels come together in a meshing compressing relationship in pairs to define the remaining boundaries of the pockets;
- and
- means for feeding loose hay or the like into the space between the two rings of teeth ahead of where the teeth meet in pairs to form the pockets.
Dependencies are inferred from the claim text.