PATENT CLAIM ANALYSIS

Application Number: 15777912
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["105", "141000"]

Abstract:
A central traction device for a straddling monorail train includes a traction pin and a traction beam. A central sleeve is provided at the center of the traction beam, and the traction pin is mounted in the central sleeve. An inner cavity of the central sleeve has a corset-shaped structure having large diameters on an upper end and a lower end and a small diameter at a middle part, forming double tapered bevels, and a resilient rubber bush is provided between an inner wall of the central sleeve and the traction pin. The device has a simple and compact overall structure and facilitates connection and separation between the train body and the bogie; by providing the lift assembly, the traction device is fixedly connected to the frame, thus the traction device can be wholly lifted; and operation process and environment of raising and lowering the vehicle are improved.

Claim (Index 4):
The central traction device for the straddle-type monorail train according to  claim 2 , wherein an outer periphery of a bottom portion of the traction pin has a tapered surface converging toward the center of the traction pin, and after being mounted, the lower rubber ring is clamped between the bottom portion of the traction pin and an inner wall of the central sleeve.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 93.0
- Lexical Diversity: 1.93902
- Patent Class: 105.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13597209', '15112238', '15106274', '15559004', '14354047']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7301308784908369
- 35 USC 102 Novelty (BERT): 0.4806445741982287
- Combined Prediction Score: 0.7051822480615761
- Mean Citation Score: 207.006762
- Max Citation Score: 214.27574
- Similarity Product: 158.88678099975945

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