PATENT CLAIM ANALYSIS

Application Number: 15746215
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["405", "259100"]

Abstract:
A friction bolt assembly includes: an expansible sleeve having a tubular body between leading and trailing ends, which body has a longitudinally extending formation about which the body resiliently deforms and which formation extends along at least part of the body, ending at the body leading end; a rod extending through the sleeve body and between first and second ends and on which a projecting part is defined between the trailing end of the sleeve body and the second end; an expansion element on the rod at the first end; a first load bearing formation on the projecting rod part, moveable along the projecting part to abut the sleeve trailing end; a load applicator on the projecting part of the rod; and a second load bearing formation mounted over the projecting part of the rod between the first load bearing formation and the load applicator unit.

Claim (Index 1):
A friction bolt assembly which includes:\n an expansible sleeve having a tubular body longitudinally extending between a leading end and a trailing end, which body has a longitudinally extending formation about which the body resiliently deforms and which formation extends along at least part of the body, ending at the body leading end; a rod which longitudinally extends through the sleeve body and between a first end and a second end and on which a projecting part is defined between the trailing end of the sleeve body and the second end; an expansion element mounted on or integrally formed with the rod at or towards the first end; a first load bearing formation mounted on the projecting part of the rod and which is moveable along the projecting part to abut the trailing end of the sleeve; a load applicator means mounted on the projecting part of the rod between the first load bearing formation and the second end; a second load bearing formation mounted over the projecting part of the rod between the first load bearing formation and the load applicator means; wherein the load applicator means may be actuatable on contact with the second load bearing formation, when the second load bearing formation is in bearing engagement with a rock face to be supported and when the first load bearing formation is in bearing engagement with the trailing end of the sleeve body, to draw the expansion element into and through the sleeve body from the trailing end to cause the tubular body to radially outwardly deform about the longitudinally extending formation.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 86.0
- Lexical Diversity: 2.73684
- Patent Class: 405.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14907909', '13255624', '15578001', '15551970', '15680640']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7899477817598428
- 35 USC 102 Novelty (BERT): 0.5204838491703623
- Combined Prediction Score: 0.7630013885008948
- Mean Citation Score: 265.02992800000004
- Max Citation Score: 325.2898
- Similarity Product: 244.659238720572

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test