PATENT CLAIM ANALYSIS

Application Number: 15887000
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-05
Patent Classification: ["475", "331000"]

Abstract:
A screwless curtain control assembly is revealed. An assembly segment is disposed on one end of a bead chain base while first radial positioning parts and first axial positioning parts are arranged at the assembly segment alternately. A sleeve including second radial positioning parts and second axial positioning parts is mounted to the assembly segment of the bead chain base. Thereby the bead chain base and the sleeve are connected stably by the first radial positioning parts and the first axial positioning parts connected to and positioned by the second radial positioning parts and second axial positioning parts respectively. Thus both labor time for fastening screws and cost of the screws are saved. Therefore the screwless curtain control assembly meets the modern industry's requirement for high efficiency at low cost.

Claim (Index 7):
The assembly as claimed in  claim 1 , wherein the assembly segment of the bead chain includes a plurality of assembly parts coaxially arranged, connected in turn and having smaller diameter in turn; the first radial positioning parts and the first axial positioning parts are disposed on the two adjacent assembly parts with larger diameter respectively and a braking set is arranged at the assembly part with the shortest diameter; the braking set includes two brake springs and a brake tube; the brake springs are set around the assembly part with the shortest diameter and each of two ends of the brake spring is bent to form a terminal; a chamber is formed in the brake tube for mounting the assembly part with the shortest diameter of the bead chain base and the brake springs of the braking set therein; an opening is formed on one side of the brake tube and communicated with the chamber; the two terminals of the brake spring are against two sides of the opening respectively for being positioned; a first cavity is formed in the first driving member and used for mounting the braking set therein; a stopping segment is projecting from a side wall of the first cavity lengthwise and located between the two terminals of the brake spring so as to against the two terminals of the brake spring correspondingly.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.28333
- Patent Class: 475.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11629632', '10435441', '15132203', '13518531', '10565864']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6950740876925583
- 35 USC 102 Novelty (BERT): 0.4802181564307493
- Combined Prediction Score: 0.6735884945663775
- Mean Citation Score: 177.066172
- Max Citation Score: 187.13397
- Similarity Product: 135.40675546343925

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

Dataset: test