PATENT CLAIM ANALYSIS

Application Number: 15746634
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["029", "524100"]

Abstract:
A removable blind fastener includes an anti-rotation body having an external face with an aperture, the external face being suitable for engaging with a surface of a work-piece to be clamped. The fastener further includes a hollow leg member with a plurality of slots defining outwardly biasable resilient legs at one end and an externally threaded portion at the other end, the leg member having a bore tapering towards the legs, the leg member being translatable through the aperture, the leg member and the aperture further having inter-engaging anti-rotation features to prevent the leg member from rotating about its central axis relative to the anti-rotation body. The fastener may further include a thread tube with an internal thread cooperable with the external thread of the leg member and located co-axially with the leg member and a rod member having a shaft with a head end and a free end.

Claim (Index 1):
A removable blind fastener comprising;\n an anti-rotation body having an external face with an aperture, wherein the external face is suitable for engaging with a surface of a work-piece to be clamped, a hollow leg member having a plurality of slots defining outwardly biasable resilient legs at one end and an externally threaded portion at the other end, the leg member having a bore tapering towards the legs, the leg member being translatable through the aperture in the anti-rotation body, the leg member and the aperture further having inter- engaging anti-rotation features to prevent the leg member from rotating about its central axis relative to the anti-rotation body, a threaded tube with an internal thread co-operable with the external thread of the leg member and located co-axially with the leg member, a rod member having a shaft with a head end and a free end, the shaft being a close fit with the bore of the leg member at the threaded end of the leg member, wherein the head end of the shaft is fixed to the threaded tube at one end of the threaded tube with the rest of the shaft passing through the threaded tube and the free end of the shaft extending into the bore of the leg member, such that rotation of the rod member can cause the leg member to be drawn into the threaded tube and the free end of the rod member to engage with the tapered bore of the leg member and cause the legs to bias radially outwards.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.10811
- Patent Class: 29.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15441672', '15596434', '12865111', '14898123', '12454132']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9024312136942187
- 35 USC 102 Novelty (BERT): 0.485626866005404
- Combined Prediction Score: 0.8607507789253374
- Mean Citation Score: 199.949488
- Max Citation Score: 209.95145
- Similarity Product: 144.5089601741195

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

Dataset: test