PATENT CLAIM ANALYSIS

Application Number: 15779536
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["405", "259100"]

Abstract:
A friction bolt assembly to frictionally engage a bore formed in rock strata includes an elongate tube and an expander mechanism acted on by an anchor mechanism via an elongate bar or cable. A retainer mechanism is mounted to act between the bar or cable and the tube to prevent ejection of the bar or cable from the assembly should the bar or cable break.

Claim (Index 4):
The assembly as claimed in  claim 2  wherein the flange includes an abutment extending radially outward from the tube and having at least a portion facing generally towards the leading end of the tube, the abutment surface being arranged to be engaged by a rock plate to extend radially outward from the flange and to brace against the rock strata at the region around the external end of the bore.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 93.0
- Lexical Diversity: 1.63415
- Patent Class: 405.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15317883', '13255624', '14907909', '13261338', '13206881']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7799480423489802
- 35 USC 102 Novelty (BERT): 0.5223559869124315
- Combined Prediction Score: 0.7541888368053253
- Mean Citation Score: 242.432076
- Max Citation Score: 330.5832200000001
- Similarity Product: 251.03544254805809

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

Dataset: test