PATENT CLAIM ANALYSIS

Application Number: 15877542
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["409", "137000"]

Abstract:
A pneumatically operated tool driver has a debris suction apparatus including a dust gathering assembly fastened to the front head of tool driver and surrounding the tool, a venturi element mounted on the tool driver, and an air diverting apparatus that uses pressurized air to establish an airflow through the venturi element to create a suction upstream of the venturi element that draws debris from the dust gathering assembly to a dust collection site. The air diverting apparatus obtains the pressurized air from an exhaust diverter that captures pressurized exhaust air expelled through the tool driver's exhaust port, and from a capillary tube coupled to the tool driver's inlet air port.

Claim (Index 9):
The debris suction apparatus of  claim 1 , where the supplied pressurized air is delivered to an inlet air port of said tool driver through an air supply hose, and said air diverting apparatus comprises:\n a capillary tube coupled between an opening in said inlet air port and one or more of the angled air passages in the body of said venturi element so that pressurized air from inlet air port is utilized to establish said airflow from the inlet to the outlet of said venturi element.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 2.14545
- Patent Class: 409.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10732829', '10388247', '11413729', '15608012', '12850163']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7085732392070606
- 35 USC 102 Novelty (BERT): 0.4470279682190053
- Combined Prediction Score: 0.682418712108255
- Mean Citation Score: 167.600826
- Max Citation Score: 180.83125
- Similarity Product: 146.95076293721797

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