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 1):
A pull-out type cord winding module, comprising a rotary wheel which a cord is wound on and which is connected with a coil spring, and a stopper mechanism working cooperatively with the rotary wheel and including a functional rail, a ball and a rolling assisting device, wherein\n the functional rail comprises a locking rail, a communicating rail and annular rails, the locking rail, the communicating rail and the annular rails are connected, groove-shaped and arranged around an outer circumference of the rotary wheel; a guide groove is provided on the rolling assisting device, and two ends of the guide groove are located at upper and lower sides of the outer circumference of the rotary wheel respectively; the guide groove cooperates with the functional rail to hold the ball; and when the rotary wheel rotates, the ball rolls in the functional rail to lock or unlock rotation of the rotary wheel; wherein the pull-out type cord winding module further comprising an upper fixing cover, the upper fixing cover constitutes the rolling assisting device, an elastic arm is provided on the upper fixing cover the guide groove is disposed on the elastic arm, and the guide groove has a linear shape or an arc shape.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 96.0
- Lexical Diversity: 2.55696
- Patent Class: 242.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13602520', '11278480', '14766517', '16074624', '15297855']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7440433381771824
- 35 USC 102 Novelty (BERT): 0.4681527700187757
- Combined Prediction Score: 0.7164542813613417
- Mean Citation Score: 190.30658
- Max Citation Score: 195.0679
- Similarity Product: 148.63452420605418

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