Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
281 words
A farm apparatus movable by connection to a transporting vehicle comprising: a frame including an elongated tool bar having a first end and a second end; first attaching means for securing farm implements to the tool bar; a first wheel assembly mounted to said frame near the first end of the tool bar, said first wheel assembly including a first wheel rotatable about a horizontal axis; first mount means for mounting said first wheel assembly to said frame to be pivotable about a vertical axis; a second wheel assembly mounted to said frame near the second end of the tool bar, said second wheel assembly including a second wheel rotatable about a horizontal axis; second mount means for mounting said second wheel assembly to said frame; means for vertically moving said first and second wheels relative said frame, said first and second wheels having a first position in contact with the ground and a second position above the ground; a towing arm attached to said frame; second attaching means for attaching said towing arm to said frame to be pivotable about a vertical axis with respect to said frame, said towing arm having a first position parallel to the tool bar and a second position perpendicular to the tool bar; first locking means for locking said towing arm in the first position; second locking means for locking said towing arm in the second position; attaching means for attaching said towing arm in the second position to a transporting vehicle for towing the farm apparatus in a field and for attaching said towing arm in the first position to a transporting vehicle for towing the farm apparatus to and from a field.
Claim 2
Dependent Claim
281 words
A farm apparatus movable by connection to a transporting vehicle comprising: a frame including an elongated tool bar having a first end and a second end; first attaching means for securing farm implements to the tool bar; a first wheel assembly mounted to said frame near the first end of the tool bar, said first wheel assembly including a first wheel rotatable about a horizontal axis; first mount means for mounting said first wheel assembly to said frame to be pivotable about a vertical axis; a second wheel assembly mounted to said frame near the second end of the tool bar, said second wheel assembly including a second wheel rotatable about a horizontal axis; second mount means for mounting said second wheel assembly to said frame; means for vertically moving said first and second wheels relative said frame, said first and second wheels having a first position in contact with the ground and a second position above the ground; a towing arm attached to said frame; second attaching means for attaching said towing arm to said frame to be pivotable about a vertical axis with respect to said frame, said towing arm having a first position parallel to the tool bar and a second position perpendicular to the tool bar; first locking means for locking said towing arm in the first position; second locking means for locking said towing arm in the second position; attaching means for attaching said towing arm in the second position to a transporting vehicle for towing the farm apparatus in a field and for attaching said towing arm in the first position to a transporting vehicle for towing the farm apparatus to and from a field.
Claim 3
Dependent Claim
71 words
The apparatus of claim 1 in which said attaching means comprise an extension connected to said towing arm, said extension being telescopically received by said towing arm, said extension having a first position in which it is extended from said towing arm and a second position in which it is telescoped upon said towing arm, and further comprising means for maintaining said extension in each of the first and second positions.
Claim 4
Dependent Claim
63 words
The apparatus of claim 1 and which includes a brace having a first end and a second end, the first end of said brace being pivotally connected to said frame, the second end of said brace being movably connected to and slidable along said towing arm, and further comprising means for movably attaching the second end of said brace to said towing arm.
Claim 5
Dependent Claim
95 words
The apparatus of claim 3 and futher comprising a second brace having a first end and a second end, the first end of said second brace being pivotally connected to said frame at a location on one side of said towing arm opposite the side of said towing arm at which the first end of said first brace is connected, the second end of said second brace being movably attached to and slidable along said towing arm, and further comprising means for movably connecting the second end of said second brace to said towing arm.
Claim 6
Dependent Claim
88 words
The apparatus of claim 4 in which said means for connecting the second end of said first brace to said towing arm and for connecting the second end of said second brace to said towing arm comprise first and second pairs of channel members connected to opposite sides of said towing arm and first and second plates slidably received within the first and second pairs of channel members, respectively, the second ends of said first and second braces being pivotally connected to said first and second plates, respectively.
Claim 7
Dependent Claim
78 words
The apparatus of claim 5 and further comprising a locking pin mounted upon one of said plates, means for mounting said locking pin onto said plate perpendicular to an adjacent surface of said towing arm, said towing arm defining an aperture in the adjacent surface for reception of a portion of said locking pin therein, and biasing means for urging said locking pin in the direction of said towing arm, said second locking means including said locking pin.
Claim 8
Dependent Claim
39 words
The apparatus of claim 5 in which said first locking means comprises a hook member pivotally mounted to said frame, said hook member being positioned to engage said towing arm when said towing arm is in the first position.
Claim 9
Dependent Claim
88 words
The apparatus of claim 1 in which said second mount means is for mounting said second wheel assembly to said frame to permit the second wheel to rotate only about a horizontal axis oriented perpendicular to the tool bar, said towing arm in the first position extending in a direction away from the second wheel, whereby the pivotable first wheel permits the first end of the tool bar to move toward said towing arm as said towing arm is moved from the second position to the first position.
Claim 10
Dependent Claim
30 words
The apparatus of claim 1 in which said first wheel assembly includes a third wheel rotatable about a horizontal axis, the first and third wheels being rotatable about parallel axes.
Claim 11
Dependent Claim
30 words
The apparatus of claim 9 in which said second wheel assembly includes a fourth wheel rotatable about a horizontal axis, the second and fourth wheels being rotatable about parallel axes.
Claim 12
Dependent Claim
31 words
The apparatus of claim 1 and which includes means for moving said towing arm between the first and second positions while maintaining attachment of said towing arm to a transporting vehicle.
Claim 13
Dependent Claim
112 words
The apparatus of claim 11 in which said means for moving and said attaching means comprise an extension connected to said towing arm, said extension having a first position in which it is extended from said arm, said towing arm being in the first position parallel to the tool bar and said extension being in the first position to permit towing the apparatus to and from a field, said extension having a second position in which it is retracted toward said towing arm, said towing arm being in the second position perpendicular to the tool bar and said extension being in the second position to permit towing the apparatus in a field.
Claim 14
Dependent Claim
54 words
The apparatus of claim 3 in which said means for connecting the second end of said first brace to said towing arm comprises a pair of channel members connected to said towing arm and a plate slidably received within the channel members, the second end of said brace being pivotally connected to said plate.
Claim 15
Dependent Claim
76 words
The apparatus of claim 13 and further comprising a locking pin mounted upon said plate, means for mounting said locking pin onto said plate perpendicular to an adjacent surface of said towing arm, said towing arm defining an aperture in the adjacent surface for reception of a portion of said locking pin therein, and biasing means for urging said locking pin in the direction of said towing arm, said second locking means including said locking pin.
Claim 16
Dependent Claim
39 words
The apparatus of claim 13 in which said first locking means comprises a hook member pivotally mounted to said frame, said hook member being positioned to engage said towing arm when said towing arm is in the first position.
Claim 17
Dependent Claim
24 words
The apparatus of claim 1 and further comprising a transporting vehicle attached to said towing arm in each of the first and second positions.