PATENT CLAIM ANALYSIS

Application Number: 15882080
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["160", "170000"]

Abstract:
A window covering includes a positional adjustment mechanism connected to a first rail that includes a spring motor unit, a first lift cord pulley connected to the spring motor unit, a first lift cord collection mechanism having a first roller positioned in the first rail, and a first lift cord that extends from the first lift cord pulley through window covering material such that a portion of the first lift cord passes along the first roller. The first roller is configured so that it only rotates a pre-selected number of revolutions when the window covering material is moved from the extended position to the retracted such that the first roller no longer rotates in the second rotational direction as the window covering material is moved from an extended position to a retracted position after having rotated the pre-selected number of revolutions in the second rotational direction.

Claim (Index 26):
The window covering of  claim 24  wherein the first roller comprises:\n a first outer tubular body; \n a second inner tubular body positioned within the first outer tubular body such that the first outer tubular body is rotatable relative to the second inner tubular body, \n the second inner tubular body having a plurality of teeth positioned adjacent a plurality of slots defined within the first outer tubular body; and \n a plurality of balls positioned within the slots of the first outer tubular body and the second inner tubular body, the balls being moveable along an outer surface of the second inner tubular body when the first outer tubular body is rotated in the first rotational direction, the balls being bindable against the teeth when the first outer tubular body is rotated in the second rotational direction after the first outer tubular body has rotated the pre-selected number of revolutions to prevent the first outer tubular body to further rotate to prevent further rotation of the first roller in the second rotational direction.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 86.0
- Lexical Diversity: 2.47541
- Patent Class: 160.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15177575', '15672442', '12157010', '15709996', '12704664']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.85045608185201
- 35 USC 102 Novelty (BERT): 0.5740941908454223
- Combined Prediction Score: 0.8228198927513513
- Mean Citation Score: 352.143504
- Max Citation Score: 500.16144
- Similarity Product: 396.09950717388153

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

Dataset: test