PATENT CLAIM ANALYSIS

Application Number: 15888030
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["475", "293000"]

Abstract:
A multi-speed hub gear, comprising: an axle adapted to be fixed against rotation; a hub shell; a plurality of planetary gear sets, each comprising: a central gear concentrically fixed on the axle, a rotating gear carrier mounting at least one rotating gear to revolve around the center of the central gear; and a ring gear rotated by the at least one rotating gear; wherein a respective the ring gear of one of the sets is mechanically connected to a respective the rotating gear carrier of another of the sets such that the sets rotate in conjunction; and a gear shifter adapted to engage at least one of the sets to the hub shell while disengaging another of the sets from the hub shell.

Claim (Index 20):
A method of changing transmission ratio in a multi-speed hub gear, comprising:\n monitoring turning speed of a hub shell of said multi-speed hub gear relative to an axle adapted to be fixed against rotation, said hub shell comprising a plurality of gear sets, each of said plurality of gear sets comprises:\n a rotating gear carrier mounting at least one rotating gear; and \n a ring gear rotated by said at least one rotating gear; \n shifting a gear shifter according to said monitored speed; engaging at least one of a plurality of gear sets to said hub shell changing a position of a plurality of lockable bearings between a locked position where a plurality of rollers of said lockable bearing are locked and an unlocked position where said plurality of rollers are not locked and are free to rotate, each one of said plurality of lockable bearings is concentrically mounted between one of said ring gears and said hub shell; wherein a respective said ring gear of one of said plurality of gear sets is mechanically connected to a respective said rotating gear carrier of another of said plurality of gear sets such that said plurality of gear sets rotate in conjunction; and at least partly disengaging another one of said plurality of gear sets from said hub shell.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 88.0
- Lexical Diversity: 2.35088
- Patent Class: 475.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12103083', '12103096', '12103104', '13980801', '14761960']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.734579657345915
- 35 USC 102 Novelty (BERT): 0.4927512788269752
- Combined Prediction Score: 0.710396819494021
- Mean Citation Score: 237.33334400000004
- Max Citation Score: 252.56522
- Similarity Product: 175.7990722025764

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test