PATENT CLAIM ANALYSIS

Application Number: 16065729
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["074", "502200"]

Abstract:
A bicycle gear shifter comprises a shift positioning ratchet provided with a number of positioning teeth, release teeth and drive teeth, a drive member for driving the rotation of the shift positioning ratchet, a mounting member mounted on a bicycle handlebar, a resettable positioning member, a release member for driving movements of the positioning member, a fixing member connected to the mounting member, and an actuating member for driving the shift positioning ratchet to reversely rotate. The shift positioning ratchet and the actuating member are mounted on the fixing member by a rotatable main shaft, the positioning member is sleeved around the rotatable main shaft, and the positioning pawl engages with the positioning teeth. The drive member is sleeved around the rotatable main shaft and is provided with a driving part engaging with the driving teeth. The bicycle gear shifter has a simple and compact structure, which reduces the stroke of the corresponding components during the shifting process, raises the responsiveness of a bicycle shifting process, and allows a cyclist to shift gears quickly while riding. The invention also allows a cyclist to select a direction of operation on the basis of actual requirements for flexible use.

Claim (Index 10):
The bicycle gear shifter according to  claim 1 , wherein the shift positioning ratchet comprises a ratchet body, and a number of drive teeth provided along the edge of the ratchet body; the ratchet body is provided with a positioning groove; a number of positioning teeth and release teeth are provided along two interior sides of the positioning groove respectively and are arranged alternately; or the ratchet body is provided with a positioning groove, a number of positioning teeth are provided along the edge on one side of the positioning groove, a number of release teeth are provided along the edge of the ratchet body close to the positioning groove, and the positioning teeth and the release teeth are arranged alternately.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 94.0
- Lexical Diversity: 2.675
- Patent Class: 74.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10906730', '11266484', '11277249', '11462478', '11528910']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8091866295104788
- 35 USC 102 Novelty (BERT): 0.4800237867811834
- Combined Prediction Score: 0.7762703452375492
- Mean Citation Score: 259.40146200000004
- Max Citation Score: 297.06396
- Similarity Product: 242.9150339373136

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