PATENT CLAIM ANALYSIS

Application Number: 15932851
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["182", "129000"]

Abstract:
Currently, a drywaller on the ground physically lifts the 100+ pound sheet of drywall up to the person on the scaffold, who then has to lift/pull the 100+ pound sheet of drywall up onto the scaffold to hang on the wall. Both people must use their arms, shoulders and back to lift the drywall, and the man on the scaffold sometimes uses his foot to slide the drywall up onto the scaffold. The DSR eliminates this unsafe lifting procedure by providing a rolling mechanism to roll the sheet of drywall instead of lifting. It takes most of the heavy weight of the drywall off the workers, making it safer and easier, which may reduce the number of arm, shoulder, back and foot injuries from manually lifting the heavy sheet of drywall from the ground up onto the scaffold. It is an inexpensive way for drywall companies to more likely than not reduce the number of workplace injuries and worker's compensation claims.

Claim (Index 1):
A roller to lift heavy materials, such as drywall or plywood, from the ground up on to a scaffold, comprising a nylon washer, roller, push ring cap, shaft, disc, and spacer, such that there would be less strain on the worker's body by rolling the material instead of lifting it.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.94444
- Patent Class: 182.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15619666', '14477475', '10308965', '15526683', '12910789']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5863184457066097
- 35 USC 102 Novelty (BERT): 0.4927613529308278
- Combined Prediction Score: 0.5769627364290315
- Mean Citation Score: 39.77928920000001
- Max Citation Score: 41.45336
- Similarity Product: 22.429643246078488

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test