PATENT CLAIM ANALYSIS

Application Number: 15881248
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["244", "199400"]

Abstract:
A folding wing tip system of an aircraft includes a latch pin actuator having a primary mechanical lock and a secondary hydraulic lock. The mechanical lock may include a lock cam movable between a lock position, in which the lock cam engages the latch pin, and an unlock position, in which the lock cam is disengaged from the latch pin, and a first lock actuator mechanically coupled to the lock cam and configured to provide a bias force pushing the lock cam toward the lock position. The hydraulic lock may be disposed in an unlatching hydraulic line and has an initial state, in which fluid flow through the unlatching hydraulic line is blocked thereby to hold the latch pin in the latched position, and an open state, in which fluid flow through the unlatching hydraulic line is permitted thereby to permit retraction of the latch pin to the unlatched position.

Claim (Index 1):
A latch pin assembly for use with a hydraulic fluid source, the latch pin assembly comprising:\n a latch pin defining an extend chamber and a retract chamber, the latch pin including a latch surface; a latching hydraulic line fluidly communicating between the extend chamber and the hydraulic fluid source; an unlatching hydraulic line fluidly communicating between the retract chamber and the hydraulic fluid source; a mechanical lock engaging the latch surface of the latch pin when in a lock position to mechanically lock the latch pin in a latched position; and a hydraulic lock disposed in the latching hydraulic line and having an initial state, in which fluid flow is blocked from exiting the extend chamber through the latching hydraulic line, and an open state, in which fluid flow is permitted from the extend chamber through the latching hydraulic line.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.42424
- Patent Class: 244.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14824858', '15428304', '14049425', '14165561', '14726883']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.829932391078558
- 35 USC 102 Novelty (BERT): 0.6063324704396506
- Combined Prediction Score: 0.8075723990146673
- Mean Citation Score: 327.59692
- Max Citation Score: 551.0731
- Similarity Product: 502.8606548058152

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

Dataset: test