PATENT CLAIM ANALYSIS

Application Number: 16235029
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-06
Patent Classification: ["212", "197000"]

Abstract:
A lift crane includes a carbody and movable ground engaging members mounted on the carbody. A rotating bed is rotatably connected to the carbody and includes a counterweight support frame including a rack coupled directly to a lower surface of the rotating bed. A boom is pivotally mounted to the rotating bed. A counterweight unit includes a trolley, the counterweight unit being in a movable relationship with respect to the rotating bed. A counterweight unit movement device is configured to move the counterweight unit toward and away from the boom. Other embodiments include a counterweight support beam movably connected to the rotating bed, the counterweight support beam including another rack coupled to a lower surface of the counterweight support beam. A counterweight support beam movement device is connected between the counterweight support beam and the counterweight support frame.

Claim (Index 19):
A lift crane comprising:\n a) a carbody; b) movable ground engaging members mounted on the carbody allowing the crane to move over the ground; c) a rotating bed having a front portion and a rear-most fixed portion, the rotating bed being rotatably connected to the carbody about an axis of rotation that provides a plane of rotation perpendicular to the axis, the rotating bed including counterweight support frame including a rack coupled directly to a lower surface of the rotating bed, the rack having teeth formed therein; d) a boom pivotally mounted on the rotating bed; e) a counterweight unit that includes a trolley, the counterweight unit being in a movable relationship with respect to the rotating bed; f) a counterweight unit movement device coupled to the trolley and configured to move the counterweight unit, the trolley, and the counterweight unit movement device relative to the rotating bed and toward and away from the boom.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 98.0
- Lexical Diversity: 2.67273
- Patent Class: 212.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14606891', '14606804', '12847902', '13712774', '12023902']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8102669590403863
- 35 USC 102 Novelty (BERT): 0.6966398383629637
- Combined Prediction Score: 0.798904246972644
- Mean Citation Score: 674.129284
- Max Citation Score: 783.9678
- Similarity Product: 755.7219584967613

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