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 8):
The bicycle gear shifter according to  claim 1 , wherein the fixing member comprises a bottom plate and a top plate connected to the bottom plate, the shift positioning ratchet and the actuating member are mounted between the bottom plate and the top plate through the rotatable main shaft, the mounting member is connected to the bottom plate;\n the actuating member rotates coaxially with the shift positioning ratchet; the actuating member comprises a hollow shaft for arranging the cable and a third resilient member for resetting rotation of the hollow shaft; the third resilient member and the hollow shaft are sleeved on the rotatable main shaft; one end of the third resilient member is mounted on the hollow shaft, and the other end contacts with the top plate to achieve the resetting rotation of the hollow shaft and to drive the shift positioning ratchet that rotates coaxially with the hollow shaft to rotate reversely.

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): 0.808746711038048
- 35 USC 102 Novelty (BERT): 0.4845929597489232
- Combined Prediction Score: 0.7763313359091355
- Mean Citation Score: 259.40146200000004
- Max Citation Score: 297.06396
- Similarity Product: 219.5433227083683

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