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 1):
A screwless curtain control assembly comprising:\n a bead chain base that includes an assembly segment on one end thereof,\n a plurality of first radial positioning parts disposed on the assembly segment, and \n a plurality of first axial positioning parts arranged at the assembly segment while the first radial positioning parts and the first axial positioning parts are set alternately; \n a first driving member fit on the assembly segment and having a toothed bar connected to one end thereof; a second driving member that includes a toothed part engaged with the toothed bar of the first driving member, and an assembly end affixed thereof; and a sleeve that includes a second cavity for mounting the first driving member and the second driving member therein,\n a through hole located on a bottom of the second cavity of the sleeve and used for allowing the assembly end of the second driving member to pass through to be extended from the sleeve, \n a plurality of second radial positioning parts disposed on one end thereof with an opening of the second cavity of the sleeve and engaged with and positioned by the first radial positioning parts of the bead chain base respectively, and \n a plurality of second axial positioning parts that are arranged adjacent to the second radial positioning parts and engaged with and positioned by the first axial positioning parts of the bead chain base respectively.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.28333
- Patent Class: 475.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11629632', '10435441', '15132203', '13518531', '10565864']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6686964752842691
- 35 USC 102 Novelty (BERT): 0.4806249502742066
- Combined Prediction Score: 0.6498893227832628
- Mean Citation Score: 177.066172
- Max Citation Score: 187.13397
- Similarity Product: 131.8802005793059

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