PATENT CLAIM ANALYSIS

Application Number: 15887540
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["297", "083000"]

Abstract:
A footrest stretching device used for a convertible sofa including a left-side component and a right-side component; the left-side component and the right-side component are each provided with identical parts as follows: a mounting side-plate, a third foot lever and a fourth foot lever, with one end of the third foot lever and one end of the fourth foot lever being rotatably connected to the mounting side-plate; the footrest stretching device includes a first footrest connector connected to the other end of the third foot lever, and a second footrest connector connected to the other end of the fourth foot lever; an outer footrest mounting member is connected to the other end of the first footrest connector; a middle footrest mounting member is connected to the other end of the second footrest connector; a third footrest connector is rotatably connected onto the second footrest connector; a fourth footrest connector is connected onto the third footrest connector; an inner footrest mounting member is rotatably connected to the other end of the fourth footrest connector.

Claim (Index 1):
A footrest stretching device for a convertible sofa, comprising a left-side component and a right-side component, the left-side component and the right-side component being fixedly connected by a fixing member and each provided with identical parts as follows: a mounting side-plate, a third foot lever and a fourth foot lever, with one end of the third foot lever and one end of the fourth foot lever being rotatably connected to the mounting side-plate; the footrest stretching device including a first footrest connector connected to the other end of the third foot lever, and a second footrest connector connected to the other end of the fourth foot lever; wherein, an outer footrest mounting member is connected to the other end of the first footrest connector; a middle footrest mounting member is connected to the other end of the second footrest connector; a third footrest connector is rotatably connected onto the second footrest connector; the other end of the third footrest connector is rotatably connected to the outer footrest mounting member by a footrest support member; a fourth footrest connector is connected onto the third footrest connector; an inner footrest mounting member is rotatably connected to the other end of the fourth footrest connector; said middle footrest mounting member provided with a sliding slot; said outer footrest mounting member has a sliding post fixed thereon; the sliding post disposed in the sliding slot and being slidable along the sliding slot; a middle footrest is detachably connected onto said middle footrest mounting member; an inner footrest being detachably connected onto said inner footrest mounting member; an outer footrest being detachably connected onto said outer footrest mounting member.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 3.55769
- Patent Class: 297.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13880933', '13129191', '13148976', '13390985', '15100481']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7912686060408619
- 35 USC 102 Novelty (BERT): 0.4951215910407012
- Combined Prediction Score: 0.7616539045408459
- Mean Citation Score: 253.960786
- Max Citation Score: 325.91165
- Similarity Product: 265.37499603875284

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