PATENT CLAIM ANALYSIS

Application Number: 16322153
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-06
Patent Classification: ["280", "642000"]

Abstract:
Provided herein is an infant wagon having improved convenience of use, wherein the infant wagon includes a front frame, a rear frame, a support frame, side frames, a front handle frame, and a rear handle frame, and is configured such that the axial distance between front wheels and rear wheels thereof is reduced, whereby it is possible to easily switch between a usage mode and a storage mode, such that the structure of the wagon wheel unit is simplified to reduce production costs, whereby it is possible to achieve product competitiveness, such that, when the wheels are worn or damaged, it is possible to easily replace the wheels, and such that the front wheels and the rear wheels are compatible with each other and are interchangeable.

Claim (Index 10):
The wagon according to  claim 9 , wherein the rear wheel brake assembly comprises:\n a brake rotating shaft horizontally coupled to insides of the rear wheel shock absorption frames, which are disposed in a symmetrical fashion, protruding wings being disposed on circular rod-shaped front and rear sides of the brake rotating shaft such that the brake rotating shaft has a   side section having at least one circumference and at least one protrusion extended from the circumference, and first gears being coupled to left and right ends of the brake rotating shaft; a brake pad having a rectangular upper section, the brake pad being coupled to a middle of the brake rotating shaft in a state of being fitted on the brake rotating shaft in a lateral direction in order to rotate the brake rotating shaft under control of a caregiver; and rotating frames, each of which is disposed at one side of a rear of a corresponding one of the rear wheel shock absorption frames, the rotating frames being provided with second gears rotatably engaged with the first gears of the brake rotating shaft, each of the rotating frames being provided at one side of a lower end thereof with a brake pin which protrudes outwards so as to be inserted into or separated from a rotation control recess disposed in a corresponding rear wheel in order to control rotation of the rear wheels.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 99.0
- Lexical Diversity: 2.20312
- Patent Class: 280.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15692884', '15578620', '14491155', '14861152', '14506487']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8500697384552087
- 35 USC 102 Novelty (BERT): 0.5784624524425963
- Combined Prediction Score: 0.8229090098539475
- Mean Citation Score: 327.6987660000001
- Max Citation Score: 510.61996
- Similarity Product: 396.2162045543146

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