PATENT CLAIM ANALYSIS

Application Number: 15759520
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-05
Patent Classification: ["404", "025000"]

Abstract:
A manhole includes a device for safely closing and locking the manhole, which has a cylinder with centering pins that is attached to a slab and is rotatable with an operating key acting on the pins, and further includes an anti-burglary block, which in locked position is positioned inside the cylinder and hides and protects an anti-theft bolt positioned inside a hole, which crosses the entire anti-burglary block and has a larger diameter at the front and the same diameter as the anti-theft bolt in the back, so as to receive the anti-theft bolt in a threaded spot in the inner wall of the cylinder and enable placement of the anti-theft bolt in the body of the anti-burglary block when totally tightened into the threaded spot, wherein the end of the anti-theft bolt, in closed position, is housed in a locking hole on a circular support of the cover.

Claim (Index 10):
The manhole ( 50 ) according to  claim 1 , wherein the manhole comprises two vertical edges ( 33 ), parallel and chamfered, and two inclines edges ( 32 ) inclined by an angle of chamfering of the vertical edges, the inclined edges being provided with guide slotted holes ( 27 ) allowing slippage of the manhole on a frame edge ( 24 \u2033).

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.16438
- Patent Class: 404.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14576651', '13656685', '11823091', '10629290', '14516195']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6906362444620533
- 35 USC 102 Novelty (BERT): 0.4820480251796747
- Combined Prediction Score: 0.6697774225338154
- Mean Citation Score: 163.394822
- Max Citation Score: 165.84457
- Similarity Product: 120.48424716897846

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

Dataset: test