PATENT CLAIM ANALYSIS

Application Number: 15759412
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-06
Patent Classification: ["175", "263000"]

Abstract:
A drilling device for drilling a hole in the ground and/or rock and having in its drilling head a plurality of drilling wing bits arranged at equal distribution with their mutual position being adjustable such that the wing bits are located within a minimum diameter dimension and, on the other hand, adjustable such that they are located to drill a hole with a maximum size diameter and that the drilling device is arranged to pull, during drilling, a protective pipe into the hole at least when drilling the hole in the ground. An outer circumference of the wing bits includes a circumferential groove arranged to receive a ring belonging to a front part of the protective pipe, to an inner surface thereof, when the wing bits are adjusted to a diameter size substantially larger than the minimum diameter dimension in order to pull the protective pipe via the wing bits.

Claim (Index 10):
A drilling device as claimed in  claim 9 , wherein the drilling device comprises:\n a pilot bit provided with cases for the wing bits, and wherein the drilling device is configured to enable drilling both with the wing bits in an extended position and with the wing bits in a retracted position, the retracted position being configured for a flushing flow delivered to a bottom of the cases located in the pilot bit and therefrom, via a drilling located in the wing bit, to a front side of the wing bits.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 90.0
- Lexical Diversity: 2.07895
- Patent Class: 175.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12438429', '14389973', '10540248', '13320270', '15320987']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7166380401807562
- 35 USC 102 Novelty (BERT): 0.4749689891617913
- Combined Prediction Score: 0.6924711350788597
- Mean Citation Score: 173.79705600000003
- Max Citation Score: 176.20306000000005
- Similarity Product: 114.03518405760649

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