PATENT CLAIM ANALYSIS

Application Number: 16294585
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-09
Patent Classification: ["280", "655100"]

Abstract:
Provided is a wheel that is easily lockable and unlockable while being securely braked. The cart includes a platform having a wheel and on which freight is loaded, a handle bar including a “∩” shaped frame including a left frame, a right frame, and a connecting frame, a wheel locking and unlocking operation part provided on the “∩” shaped frame and configured to be pressed and elastically restored, and an operation part configured to operate by an operation of the wheel locking and unlocking operation part, and a folding operation part including a pedal provided at one end of the platform, a pedal connecting part connected to the pedal from a lower surface of the platform, and a folding operation rod supported by the pedal connecting part and configured to vertically move.

Claim (Index 3):
The cart of  claim 1 , wherein the elastic restoration of the wheel locking and unlocking operation part is performed by a spring seating ring fitted to inner sides of upper ends of the left frame and the right frame and a spring provided between protrusions protruding downward from an inner surface of an upper end portion of the wheel locking and unlocking operation part.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 99.0
- Lexical Diversity: 2.28125
- Patent Class: 280.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13687669', '12628573', '14647432', '14829532', '12661422']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8045313683257534
- 35 USC 102 Novelty (BERT): 0.5013135899792674
- Combined Prediction Score: 0.7742095904911048
- Mean Citation Score: 197.19869
- Max Citation Score: 230.08551
- Similarity Product: 164.61774753518878

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