PATENT CLAIM ANALYSIS

Application Number: 15861784
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["072", "250000"]

Abstract:
A guide roller configured to guide a wire to or from a work roller in a wire rolling line includes a rolling-element bearing having a rotatable outer ring, a fixed inner ring, and rolling elements between the outer ring and the inner ring. The outer ring has a profile configured to guide the wire on a radially outer surface thereof. The guide roller is configured as a double row preloaded rolling-element bearing and is installable as a finished component on a fixed shaft of the wire rolling line without adjusting the preload.

Claim (Index 12):
The guide roller according to  claim 1 ,\n wherein the outer ring is formed one-part and includes a first raceway and a second raceway axially spaced from the first raceway, wherein the inner ring is formed one-part and includes a third raceway and a fourth raceway axially spaced from the third raceway, wherein the first raceway and the third raceway enclose a first set of the rolling elements in a circumferential angular range of less than 90 degrees and the second raceway and the fourth raceway enclose a second set of the rolling elements in a circumferential angular range less than 90 degrees, wherein an axially central region of the inner ring between the first and second sets of rolling elements is set radially inward from the third raceway and the fourth raceway and includes a radial opening for receiving lubricating grease, wherein the double row angular contact rolling-element bearing is configured to have back-to-back arrangement, wherein the first raceway and the first set of rolling elements and the third raceway form a first angular contact ball bearing and the second raceway and the second set of rolling elements and the fourth raceway form a second angular contact ball bearing and wherein the first and second angular contact ball bearings are configured as two-point bearings, wherein a ratio of a mass moment of inertia of the outer ring to an outer diameter of the outer ring is greater than 0.0015 kg*m, wherein a first cone formed by a pressure line of the first angular contact ball bearing and a second cone formed by a pressure line of the second angular contact ball bearing intersect each other inside the outer ring at a circle radially inside the profile and enclose an angle a between 50 degrees and 70 degrees with respect to the axis of rotation a, and wherein the guide roller is sealed, and wherein axially outside the rolling-element rows the outer ring includes on an inner circumferential surface radial grooves configured to receive of seal elements.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 86.0
- Lexical Diversity: 2.02083
- Patent Class: 72.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14224924', '15030344', '11106327', '13390396', '14705063']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7071663997435488
- 35 USC 102 Novelty (BERT): 0.4896166468815221
- Combined Prediction Score: 0.6854114244573462
- Mean Citation Score: 223.08038
- Max Citation Score: 227.0106
- Similarity Product: 179.66117169166802

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