PATENT CLAIM ANALYSIS

Application Number: 15750226
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["200", "050010"]

Abstract:
An interlocking device for a circuit breaker comprises a control assembly and an interlocking assembly which are connected with each other in a driving manner. The control assembly can be connected with a connecting rod assembly and a cam assembly of an energy storage operation mechanism of the circuit breaker in a latching manner, thereby controlling the energy storage operation mechanism to finish a switching-on/switching-off operation. A switching-off latch of the control assembly is connected with the connecting rod assembly, and a switching-on latch of the control assembly is connected with the cam assembly. A switching-on guide rod of the interlocking assembly is connected with the control assembly in a driving manner, such that the switching-on latch actuates, and a switching-off guide rod of the interlocking assembly is connected with the control assembly in a driving manner, such that the switching-off latch actuates. One end of a switching-on half-shaft is connected with the switching-on latch in a driving manner, and the other end of the switching-on half-shaft and the driving guide rod face each other. The interlocking device for the circuit breaker, which is provided by the present invention, is compact in structure, accurate in control and stable in action.

Claim (Index 13):
The interlocking device for the circuit breaker according to  claim 1 , wherein one end of the switching-off half-shaft is provided with a switching-off plane which is matched with the switching-off guide rod, and the other end of the switching-off half-shaft is provided with a switching-off half-shaft limiting plane which is matched with the switching-on guide rod, and the middle part of the switching-off half-shaft is provided with a semicircular plane which is matched with the switching-off latch of the control assembly; the switching-off half-shaft is also provided with a switching-off half-shaft driving plane which is matched with a tripping system of the circuit breaker; when the switching-off half-shaft rotates, the switching-off half-shaft limiting plane can jack the switching-on guide rod limiting boss at one end of the switching-on guide rod to drive the switching-on guide rod latch at the other end of the switching-on guide rod to move to one side of the switching-on half-shaft, such that the switching-on guide rod latch cannot drive the switching-on half-shaft to finish the switching-on operation.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 88.0
- Lexical Diversity: 3.4127
- Patent Class: 200.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15750217', '15750220', '15750222', '15855632', '14123800']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8379550508252214
- 35 USC 102 Novelty (BERT): 0.5120261749310321
- Combined Prediction Score: 0.8053621632358025
- Mean Citation Score: 321.52114200000005
- Max Citation Score: 443.0093
- Similarity Product: 372.48237225340006

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