PATENT CLAIM ANALYSIS

Application Number: 15970176
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["297", "344220"]

Abstract:
The rotation device ( 10 ) comprises means for locking the seat in extreme angular positions, comprising a movable abutment ( 23 ) carried by the seat ( 8 ), and interacting with a complementary fixed abutment ( 25 ) when the seat is in one of its extreme angular positions. The movable abutment ( 23 ) may be moved between a locked position in which it abuts the fixed abutment ( 25 ), and an unlocked position in which it is above the fixed abutment ( 25 ). The device ( 10 ) comprises means for unlocking the seat, wherein it comprises at least one pneumatic control member and pneumatic means ( 30 ) for driving the movable abutment ( 23 ) from its locked position to its unlocked position when the control member is actuated.

Claim (Index 1):
A rotation device for rotating a seat around a vertical axis, wherein the seat is intended to equip a railway vehicle, wherein it comprises:\n a locking device for locking the seat in first and second extreme angular positions of the seat, wherein the locking device comprises at least one movable abutment carried by the seat and intended to interact with a first complementary abutment when the seat is in its first extreme angular position and with a second complementary abutment when the seat is in its second extreme angular position, wherein the movable abutment may be moved between a locked position in which it is located at the same level as the corresponding first or second fixed abutment, and an unlocked position in which it is located above the corresponding first or second fixed abutment, and an unlocking device for unlocking the seat, comprising:\n at least one first pneumatic control member, and \n a pneumatic driver for driving the movable abutment from its locked position to its unlocked position when the first pneumatic control member is actuated.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 93.0
- Lexical Diversity: 2.36066
- Patent Class: 297.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14408449', '13820841', '14113853', '15329196', '15333615']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.764270664530575
- 35 USC 102 Novelty (BERT): 0.4498325834461227
- Combined Prediction Score: 0.7328268564221297
- Mean Citation Score: 154.306034
- Max Citation Score: 164.44453
- Similarity Product: 122.32761018693088

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

Dataset: test