PATENT CLAIM ANALYSIS

Application Number: 15772423
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["297", "408000"]

Abstract:
The present invention relates to a headrest folding device, more particularly, to a headrest folding device wherein a ratchet is connected between a release lever and a lock link which maintains the unfolding (upright) of a headrest, so that the operation of the release lever is not directly transferred to the lock link, but rather indirectly transferred to the lock link through the ratchet, thereby smoothing the operation of the release lever.

Claim (Index 3):
The headrest folding device according to  claim 1 ,\n wherein said lock link comprises: a link plate; a hinge hole formed in the upper side of said link plate; a mountain peak shaped groove formed in the lower end of said link plate; and a rear groove formed in the back side of said link plate and inserted into said horizontal bar, and fixed thereby; and said release lever comprises: a lever main body having a length along the front to rear direction; a rotation hole formed in the front side of said lever main body; a stopping threshold formed in the front side of said lever main body; and a hanger portion formed in the rear side of said lever main body wherein said operating member is hanged, and said ratchet comprises: a ratchet main body wherein a rotation hole is formed; a mountain peak shaped ridge formed in the upper side of said ratchet and being contacted with said mountain peak shaped groove; and a stopping protrusion formed in the lower side of said ratchet main body and held in said stopping threshold.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 1.86047
- Patent Class: 297.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15778866', '15116032', '15550834', '14766970', '12525632']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7795707049354774
- 35 USC 102 Novelty (BERT): 0.4997457307032189
- Combined Prediction Score: 0.7515882075122516
- Mean Citation Score: 245.858054
- Max Citation Score: 303.7164
- Similarity Product: 228.61424084358217

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