PATENT CLAIM ANALYSIS

Application Number: 15744604
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["297", "423110"]

Abstract:
The subject matter of the invention is a convertible bi-functional chair for sitting and kneeling, which allows to change positions and relieve the spine during long-lasting work involving sitting or long travels by plane, bus or train. The bi-functional chair for sitting and kneeling comprises a movable rotating seat ( 1 ), back rest ( 3 ) and knee support ( 6 ). It is equipped with devices allowing to change the distance between the front edge of the seat and the back rest, the angle of inclination of the back rest with regard to the seat and the height of the back rest with regard to the seat, which enables converting the seat and back rest for classic sitting into a seat and back rest for kneeling and vice versa.

Claim (Index 11):
Bi-functional chair for sitting and kneeling comprising a seat with changeable angle of inclination, backrest and movable knee support pursuant to  claim 1  characterized in that seat mount ( 2 ) is rotationally connected, through any type of rotation lock, to the chair pedestal assembly ( 4 )\u2014connection rotation axis ( 8 ); the rear of the seat mount ( 2 ) is rotationally connected to string ( 41 )\u2014connection rotation axis ( 40 ); the other end of string ( 41 ) is rotationally connected to sliding component ( 43 )\u2014connection rotation axis ( 42 ); sliding component ( 43 ) is slide connected by means of any type of sliding mechanism ( 44 ) to chair pedestal assembly ( 4 ); sliding component ( 43 ) is rotationally connected, with any type of rotation lock, to backrest support ( 5 )\u2014connection rotation axis ( 45 ); backrest support ( 5 ) is affixed to backrest ( 3 ); if the seat is dividable knee support ( 6 ) constitutes an extension of the seat when the chair is arranged in the sitting position; if the seat is not dividable knee support ( 6 ) is placed below the seat and is moved to the kneeling position during conversion of the chair by means of any type of mechanism.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 86.0
- Lexical Diversity: 2.07463
- Patent Class: 297.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14378696', '15657571', '14212323', '14436414', '14398551']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.794195334588433
- 35 USC 102 Novelty (BERT): 0.5242043313139926
- Combined Prediction Score: 0.7671962342609889
- Mean Citation Score: 277.43189
- Max Citation Score: 414.06155
- Similarity Product: 306.3234159367442

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

Dataset: test