PATENT CLAIM ANALYSIS

Application Number: 15956840
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["074", "424820"]

Abstract:
A seal assembly for a ballscrew comprises a seal body. The seal body comprises a helical body portion having a central axis and extending through substantially a single helical turn about said central axis from a first end to a second end axially spaced from the first end. A connecting portion extends generally parallel to the central axis (A) and connects the first and second ends of the helical body portion. A channel is formed in a radially outer surface of the seal body, the channel extending continuously around the helical body portion and the connecting portion. An arcuate scraper seal portion extends inwardly from a radially inner surface of the connecting portion for sealing engagement within a helical groove of said ballscrew.

Claim (Index 13):
A ballscrew assembly comprising:\n a ballnut; a ballscrew arranged within the ballnut, the ballscrew having a helical groove and a radially outer helical ridge; and the seal assembly of any preceding claim mounted to the ballnut; wherein the scraper portion sealingly engages the helical groove, and the helical sealing portion sealingly engages the helical ridge to form a circumferentially continuous seal.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 91.0
- Lexical Diversity: 2.22034
- Patent Class: 74.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13957531', '15597348', '14628030', '14153611', '11306794']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7982554558941546
- 35 USC 102 Novelty (BERT): 0.4535305047001233
- Combined Prediction Score: 0.7637829607747515
- Mean Citation Score: 187.094546
- Max Citation Score: 204.13962
- Similarity Product: 142.847004552176

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