PATENT CLAIM ANALYSIS

Application Number: 16074731
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["242", "385100"]

Abstract:
A pull-out type cord winding module, comprising a rotary wheel ( 6 ) which a cord ( 7 ) is wound on and which is connected with a coil spring ( 5 ), and a stopper mechanism working cooperatively with the rotary wheel ( 6 ) and including a functional rail, a ball ( 3 ) and a rolling assisting device. The functional rail comprises a locking rail, a communicating rail ( 25 ) and annular rails ( 21, 22 ) which are connected, groove-shaped and arranged around an outer circumference of the rotary wheel ( 6 ). A guide groove ( 91 ) is provided on the rolling assisting device, and two ends of the guide groove ( 91 ) are located at the upper and lower sides of the outer circumference of the rotary wheel ( 6 ) respectively. The guide groove ( 91 ) cooperates with the functional rail to hold the ball ( 3 ). When the rotary wheel ( 6 ) rotates, the ball ( 3 ) rolls in the functional rail to lock or unlock rotation of the rotary wheel ( 6 ).

Claim (Index 8):
The pull-out type cord winding module according to  claim 7 , wherein\n when the cord is pulled outward, the rotary wheel rotates forward and tightens the coil spring, and the ball keeps rolling in the lower annular rail; or, the ball enters the lower annular rail from the upper annular rail via the communicating rail, and keeps rolling in the lower annular rail; and when the pulling of the cord is stopped, the coil spring drives the rotary wheel to rotate backward, the ball enters the locking rail from the lower annular rail and is stuck at the corner to prevent the rotary wheel from rotating backward, and the rotation of the rotary wheel is locked.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 96.0
- Lexical Diversity: 2.55696
- Patent Class: 242.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13602520', '11278480', '14766517', '16074624', '15297855']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7656954649203558
- 35 USC 102 Novelty (BERT): 0.4722256567790868
- Combined Prediction Score: 0.736348484106229
- Mean Citation Score: 190.30658
- Max Citation Score: 195.0679
- Similarity Product: 146.09368619174958

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

Dataset: test