PATENT CLAIM ANALYSIS

Application Number: 15908494
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["254", "371000"]

Abstract:
The invention describes a winch for nautical use or for devices for lifting and lowering on a rope, comprising a fixed stator body and a rotor body fixedly connected to the stator body. The rotor body is able to rotate around a longitudinal axis to wind a rope on its outer surface. The winch is provided with a self-tailing device in turn comprising two half-pulleys, a lower half-pulley and an upper half-pulley, mounted opposite one another and coaxial to the rotor body. The two half-pulleys, at the upper portion of the outer surface of the rotor body, define a circumferential throat intended to at least partially house a winding of the rope. One half-pulley is fixed with respect to the rotor body and the other half-pulley is moveable parallel to the longitudinal axis to vary the dimensions of the circumferential throat. Advantageously, the winch comprises a device for adjusting the position of the mobile half-pulley along the longitudinal axis; the adjustment device is able to be activated by the user in real time and in all conditions of use of the winch.

Claim (Index 1):
Nautical winch ( 1 ) comprising:\n a) a fixed stator body ( 2 ); b) a rotor body ( 3 ) coupled to the stator body ( 2 ), said rotor body, ( 3 ) being able to rotate around a longitudinal \u2018axis (A-A) to wind a rope ( 4 ) on its outer surface; c) a self-tailing device ( 6 ) in turn comprising two half-pulleys ( 61 ,  62 ), a lower half-pulley ( 61 ) and an upper half-pulley ( 62 ), mounted opposite one another and coaxial to the rotor body ( 3 ), said half-pulleys ( 61 ,  62 ) defining, at the upper portion of the outer surface of the rotor body ( 3 ), a circumferential throat ( 63 ) intended to at least partially house a winding ( 41 ) of said rope ( 4 ), wherein one half-pulley ( 62 ) is fixed with respect to said rotor body ( 3 ) and the other half-pulley ( 61 ) is moveable parallel to said longitudinal axis (A-A) to vary the dimensions of said circumferential throat ( 63 );\n d) a device ( 8 - 11 ) for adjusting the position of the mobile half-pulley ( 61 ) along said longitudinal axis (A-A), the adjustment device ( 8 - 11 ) being able to be activated by the user in all conditions of use of the winch ( 1 ).

Metadata:
- Claim Count in Document: 32.0
- Percentile: 88.0
- Lexical Diversity: 2.24138
- Patent Class: 254.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13823678', '15030984', '13498684', '13667637', '15486988']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7420773572579534
- 35 USC 102 Novelty (BERT): 0.5249080034448553
- Combined Prediction Score: 0.7203604218766436
- Mean Citation Score: 239.565164
- Max Citation Score: 474.33182
- Similarity Product: 401.7266244776308

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