Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
136 words
A drive belt assembly for a snowmobile, said assembly comprising, in combination, an endless drive belt operatively and drivably supported on said snowmobile, first and second lateral edges defined on said drive belt, longitudinally spaced rigid metallic drive cleats securely mounted on the outer surface of said drive belt, each of said cleats extending transversely partially across said belt, each of said cleats having first and second end portions, said second end portion being spaced inwardly from said second edge, an outer surface portion defined on said belt adjacent each of said cleats between said second end portion and said second edge, and flexible upright means projecting from each of said outer surface portions, said cleats and said flexible means cooperating to provide forward traction for said snowmobiles while substantially avoiding side slippage of said snowmobile.
Claim 2
Dependent Claim
136 words
A drive belt assembly for a snowmobile, said assembly comprising, in combination, an endless drive belt operatively and drivably supported on said snowmobile, first and second lateral edges defined on said drive belt, longitudinally spaced rigid metallic drive cleats securely mounted on the outer surface of said drive belt, each of said cleats extending transversely partially across said belt, each of said cleats having first and second end portions, said second end portion being spaced inwardly from said second edge, an outer surface portion defined on said belt adjacent each of said cleats between said second end portion and said second edge, and flexible upright means projecting from each of said outer surface portions, said cleats and said flexible means cooperating to provide forward traction for said snowmobiles while substantially avoiding side slippage of said snowmobile.
Claim 3
Dependent Claim
88 words
The drive belt assembly of claim 1 including first and second sets of drive cleats, each of said first end portions being adjacent said first edge, and each of said second end portions being spaced inwardly from said second edge, said second set of drive cleats being alternately mounted and longitudinally spaced on said belt, and each of said outer surface portions is defined longitudinally between two of said first end portions and transversely between said second end portion of one of said cleats and said second edge.
Claim 4
Dependent Claim
68 words
The drive belt assembly of claim 2 wherein said endless drive belt comprises first, second and third transversely spaced belt members, said first set of cleats extends substantially across only said first and second belts, and said second set of cleats extends substantially across only said second and third belts, and said outer surface portions and said flexible means are positioned only on said first and third belts.
Claim 5
Dependent Claim
34 words
The drive belt assembly of claim 1 wherein said flexible means project from said outer surface portion to a height which is at least slightly more than the height of each of said cleats.
Claim 6
Dependent Claim
19 words
The drive belt assembly of claim 1 wherein said flexible means are each unitarily formed with said drive belt.
Claim 7
Dependent Claim
25 words
The drive belt assembly of claim 1 wherein each of said flexible means is in substantially direct transverse alignment with each of said partial cleats.
Claim 8
Dependent Claim
52 words
The drive belt assembly of claim 1 wherein said flexible means are unitarily formed with said drive belt, said flexible cleats extend to a height at least slightly beyond the height of each of said cleats, and said flexible means are each in substantially direct transverse alignment with each of said cleats.