PATENT CLAIM ANALYSIS

Application Number: 15871449
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["060", "487000"]

Abstract:
A fixed block shaft has a body extending from a first end to a second end. A disc extends radially outwardly of a shaft portion. The shaft portion extends to the second end. The disc extends radially outwardly from the shaft adjacent the first end with a boss extending to the first end from the disc. The boss defines an inner peripheral surface and the inner peripheral surface has a bearing race. The bearing race extends from the first end to a bearing race end. An inner diameter of the bearing race defines a first distance. An inner diameter of the bearing race is defined as a first distance and the bearing race extends along a central axis for a second distance. A ratio of the first distance to the second distance is between 4.30 and 4.50. An integrated drive generator and a method are also disclosed.

Claim (Index 15):
A method of replacing a fixed block shaft in an integrated drive generator comprising the steps of:\n a) removing an existing fixed block shaft from an integrated drive generator having an input shaft connected to a differential, said differential connected to a generator, and said differential also being connected to a hydraulic unit, said hydraulic unit including a variable swash plate and a fixed swash plate, and each of said swash plates being associated with a set of pistons, and a fixed shaft associated with said fixed shaft plate, and driven to rotate by a cylinder block associated with said fixed swash plate, and said fixed shaft including a spline connection to drive the existing fixed block shaft, said existing fixed block shaft having gear teeth engaged to a ring gear in said differential; and b) and replacing the existing fixed block shaft with a replacement fixed block shaft having a body extending from a first end to a second end and a disc extending radially outwardly of a shaft portion, said shaft portion extending to said second end and said disc extending radially outwardly from said shaft adjacent said first end with a boss extending to said first end from said disc, said boss defining an inner peripheral surface, and said inner peripheral surface being a bearing race, and said bearing race extending from said first end to a bearing race end, and an inner diameter of said bearing race defining a first distance, an inner diameter of said bearing race being defined as a first distance and said bearing race extending along a central axis for a second distance, and a ratio of said first distance to said second distance being between 4.30 and 4.50.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.90741
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15868117', '15868278', '15813300', '15723481', '15850154']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7423896513972048
- 35 USC 102 Novelty (BERT): 0.5248938619316531
- Combined Prediction Score: 0.7206400724506496
- Mean Citation Score: 290.70332
- Max Citation Score: 379.73465
- Similarity Product: 364.7753299425721

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

Dataset: test