PATENT CLAIM ANALYSIS

Application Number: 16283252
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["166", "077510"]

Abstract:
A tool carrier, which is also known as a top drive or a power swivel, for a well operation rig includes link arms coupled between the rotating hook assembly and the lower pipe gripping structure, the link arms each secured to the rotating hook assembly by a first rigid connection and secured to the lower pipe gripping structure by a second rigid connection such that the link arms can extend along well center even when operating in slant. Another tool carrier includes a hinge between the mast and the main housing. The hinge permits the tool carrier to be moved into a more central position when folded onto the rig chassis for transport.

Claim (Index 4):
The method of  claim 3  wherein pivoting the tool carrier includes unlocking a releasable lock on the hinge and driving the tool carrier to pivot on the hinge.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 99.0
- Lexical Diversity: 1.7
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14576420', '14891808', '13580002', '15353798', '14383411']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7991585181721708
- 35 USC 102 Novelty (BERT): 0.4852538713747747
- Combined Prediction Score: 0.7677680534924312
- Mean Citation Score: 188.866658
- Max Citation Score: 212.33331
- Similarity Product: 142.46993128470183

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