PATENT CLAIM ANALYSIS

Application Number: 16012035
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["415", "149400"]

Abstract:
Centralizer apparatuses attached around a unison ring include rub buttons at inner ends of stud attached to and spaced apart from the unison ring and include rolling bearings. Each rolling bearing rotatably trapped within bearing chamber in bearing receptacle at inner end of stud. Tip cap includes bearing aperture trapping rolling bearing within bearing chamber. Rolling bearing extends partially through bearing aperture. Rolling bearing may be spring loaded within chamber by spring between the bearing receptacle and the rolling bearing. Stud may extend through and may be threaded into mounting aperture in unison ring and nut may be threaded onto outer end of stud. Variable stator vanes rotatably mounted to a casing and connected to vane crank arms connected to the unison ring mounted exterior to casing.

Claim (Index 13):
A variable stator vane actuation assembly for varying angles of variable stator vanes, the assembly comprising:\n variable stator vanes rotatably mounted to a casing and connected to vane crank arms connected to unison ring assemblies mounted exterior to the casing, each unison ring assembly including a unison ring surrounding the casing and centralize*- apparatuses attached to and circumferentially distributed around the unison ring, at least one of the centralizer apparatuses including a rub button at a distal inner end of a stud attached to the unison ring, and the rub button being spaced apart from the unison ring and including a rolling bearing.

Metadata:
- Claim Count in Document: 46.0
- Percentile: 94.0
- Lexical Diversity: 2.0303
- Patent Class: 415.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14932028', '12892301', '14709920', '12002806', '15789456']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7999862700403438
- 35 USC 102 Novelty (BERT): 0.4595440221213129
- Combined Prediction Score: 0.7659420452484408
- Mean Citation Score: 233.836466
- Max Citation Score: 268.4954
- Similarity Product: 235.0992720156669

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