PATENT CLAIM ANALYSIS

Application Number: 16320866
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-06
Patent Classification: ["222", "567000"]

Abstract:
Labor-saving paint mixing cover comprises a paint outlet mechanism used to control outflow of a paint material, two or more pressing mechanisms pressing together a paint container and a cover. Each of the pressing mechanisms comprises: a through hole on the cover; a pressing rod passing through the through hole; a sealing sleeve sleeved over the pressing rod, and comprising a sealing sleeve folded edge pressing on the cover; a compression spring sleeved over the pressing rod between the sealing sleeve folded edge of the sealing sleeve and a handle at the upper end of the pressing rod; and a pressing foot located at the lower end of the pressing rod. The handle at the upper end of the pressing rod is a cam lifting handle comprising the upper end of the pressing rod and a cam hinged thereto. A cam surface of the cam lifting handle is in contact with an upper surface of a cam base. The cam base is a movable sleeve sleeved around the pressing rod. A movable sleeve folded edge is provided on the movable sleeve. An upper end of the compression spring presses against said folded edge of the movable sleeve.

Claim (Index 1):
Labor-saving paint mixing cover, comprising a paint outlet mechanism for controlling a paint to be poured out, and at least two pressing mechanisms for pressing a paint bucket and the canister lid, wherein for each pressing mechanism, the canister lid is provided with a through hole; a pressing lever penetrates through the through hole; a seal sleeve is sleeved outside the pressing lever; a seal sleeve turnup of the seal sleeve is pressed against the canister lid; a compressed spring is sleeved at the outer periphery of the pressing lever between the seal sleeve turnup of the seal sleeve and an upper end of the pressing lever; a presser foot is provided at a lower end of the pressing lever, characterized in that a handle is provided at an upper end of the pressing lever and is a cam lifting handle formed by hinging the upper end of the pressing lever and a cam; a cam surface of the cam lifting handle is in contact with an upper surface of a cam seat; the cam seat is a movable pipe sleeve sleeved outside the pressing lever; an upper surface of the movable pipe sleeve is in contact with the cam surface of the cam lifting handle; the movable pipe sleeve is provided with a movable pipe sleeve turnup; and the upper end of the pressing spring abuts against the movable pipe sleeve turnup of the movable pipe sleeve.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 99.0
- Lexical Diversity: 3.01429
- Patent Class: 222.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11383090', '14197742', '13867457', '14656094', '15957334']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7179349919026123
- 35 USC 102 Novelty (BERT): 0.4870337465405271
- Combined Prediction Score: 0.6948448673664038
- Mean Citation Score: 174.04233
- Max Citation Score: 190.51529
- Similarity Product: 130.74233871620177

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