PATENT CLAIM ANALYSIS

Application Number: 15987290
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["248", "571000"]

Abstract:
An elevation device comprises: a carrier, including an upper vertical frame having the left side and the right side oppositely disposed with a pair of rail slots, wherein one inner wall in each of the rail slots is longitudinally formed with a positioning slot allowing a guide rail to be disposed and positioned; a support seat, including a seat plate having the rear end thereof vertically extended with a pair of wing pieces, wherein backsides of the pair of wing pieces are respectively and longitudinally pivoted with at least one roller, the circumference of each of the at least one roller is formed with a guide slot confining the guide rail, thereby enabling each of the at least one roller to be longitudinally slid along the guide rail; and a constant force spring, formed in a coiled status and connected between the upper vertical frame and the support seat.

Claim (Index 11):
The elevation device as claimed in  claim 2 , wherein said carrier further includes a lower vertical frame disposed below said upper vertical frame, said lower vertical frame is fastened on a top surface of a base, wherein said upper vertical frame is an elongated plate member formed through an aluminum alloy being extruded, and said lower vertical frame is an elongated plate member made of a metal casting unit.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 93.0
- Lexical Diversity: 2.16216
- Patent Class: 248.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15987531', '15439398', '15819021', '13187104', '13766835']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8540223473116895
- 35 USC 102 Novelty (BERT): 0.5452232191030312
- Combined Prediction Score: 0.8231424344908237
- Mean Citation Score: 307.079604
- Max Citation Score: 410.63895
- Similarity Product: 389.1383848261804

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