Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
197 words
In a round baler for windrowed fibrous agricultural materials comprising: a two-part frame having a generally cylindrical baling zone therein defined by side wall members of the frame and roller members extending between and distributed around the frame being journaled in the side wall members; pickup and conveying means mounted on the frame forward of the baling zone and communicating with the cylindrical baling zone, drive means connected to the pickup conveying means and the roller members for operating same to pick up fibrous materials from the ground and advance the materials in the baling zone wherein said roller members roll the material into a round bale, means pivotally connecting the parts of the frame to open the baling zone and deposit the round bale therefrom, the improvement residing in the construction of the roller members which are formed of sheet metal rolled into a cylinder with stub shafts and a seal plate at each end of the cylinder, and shield members secured to the side walls of the frame and projecting into the ends of the roller members adjacent the seal plates to prevent the ingress of material between the roller members and the side walls.
Claim 2
Dependent Claim
197 words
In a round baler for windrowed fibrous agricultural materials comprising: a two-part frame having a generally cylindrical baling zone therein defined by side wall members of the frame and roller members extending between and distributed around the frame being journaled in the side wall members; pickup and conveying means mounted on the frame forward of the baling zone and communicating with the cylindrical baling zone, drive means connected to the pickup conveying means and the roller members for operating same to pick up fibrous materials from the ground and advance the materials in the baling zone wherein said roller members roll the material into a round bale, means pivotally connecting the parts of the frame to open the baling zone and deposit the round bale therefrom, the improvement residing in the construction of the roller members which are formed of sheet metal rolled into a cylinder with stub shafts and a seal plate at each end of the cylinder, and shield members secured to the side walls of the frame and projecting into the ends of the roller members adjacent the seal plates to prevent the ingress of material between the roller members and the side walls.
Claim 3
Dependent Claim
21 words
The round baler of claim 1 and including intermediate reinforcing discs distributed within the cylinder along the extent of the same.
Claim 4
Dependent Claim
47 words
The round baler of claim 2 in which each seal plate is a disc shaped member secured to a stub shaft forming a flanged extremity sealed to the cylinder with the shield members of the side walls having a similar shape and fitting into the seal plate.
Claim 5
Dependent Claim
23 words
The round baler of claim 3 in which each seal plate has triangular-shaped reinforcing webs securing the stub shaft to the seal plate.
Claim 6
Dependent Claim
30 words
The round baler of claim 2 in which the intermediate reinforcing discs are disc-shaped with flanged extremities which bear aginst the inner surface of the cylinder and are welded thereto.
Claim 7
Dependent Claim
54 words
The round baler of claim 1 including hydraulic actuator means connected between the parts of the frame with differential pressure sensing lines connected to the ends of the hydraulic actuator to indicate pressure on the roller members by the bale through force imparted between the parts of the frame to the hydraulic actuator means.
Claim 8
Dependent Claim
31 words
The round baler of claim 1 in which the conveying means includes reciprocating tine members mounted on the frame and positioned between the pickup and the baling zone on the frame.
Claim 9
Dependent Claim
37 words
The round baler of claim 7 in which the reciprocating tines include pivoted levers with the tine members pivoted on the end of the same and connected to a rotating bell crank to reciprocate the tine members.
Claim 10
Dependent Claim
38 words
The round baler of claim 8 in which the pickup and reciprocating tines include a flat surface extending between the side walls of the frame with slots therein in which the pickup and the reciprocating tine members move.
Claim 11
Dependent Claim
29 words
The round baler of claim 1 in which the sheet metal forming the cylinders of the roller members includes a plurality of raised protrusions distributed over its exterior surface.
Claim 12
Dependent Claim
21 words
The round baler of claim 10 in which the protrusions cover approximately 30% of the exterior surface of each roller machine.
Claim 13
Dependent Claim
24 words
The round baler of claim 10 in which the protrusions have a height of approximately 3-9 mm for a 300 mm diameter roller member.
Claim 14
Dependent Claim
20 words
The round baler of claim 12 in which the protrusions are uniformly spaced on the surface of the roller member.
Claim 15
Dependent Claim
14 words
The round baler of claim 13 in which the protrusions have a rounded cross-section.
Claim 16
Dependent Claim
15 words
The round baler of claim 13 in which the protrusions have a diamond shaped cross-section.