PATENT CLAIM ANALYSIS

Application Number: 16151322
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["070", "084000"]

Abstract:
A lock capable of locking a movable door includes a lock shell having opening parts, and hook tongues extending out of the opening parts. The lock further includes lock tongue support frames, lock tongue reset springs, left and right first guide grooves, and shifting blocks. The lock tongue support frames are movably disposed on the lock shell and combined with shaft pins. The hook tongues have lower shaft holes and rotatably sleeve the shaft pins via the lower shaft holes. Each lock tongue reset springs has one free end combined with the lock tongue support frames, and another one free end combined with the hook tongues. The left and right first guide grooves are symmetrically-arranged and correspond to the shaft pins. Two ends of the shaft pins respectively extending into the left and right first guide grooves. The shaft pins drive the hook tongues to move to be unhooked or locked when the lock tongue support frames move to drive the shaft pins to move along the left and right first guide grooves. Axial centers of the shifting blocks have center holes that allow shifting sheets to be inserted therein. The lock tongue support frames are able to move back and forth to respond to rotation of shifting handles on the shifting blocks when the shifting blocks rotate.

Claim (Index 1):
A lock capable of locking a movable door, comprising a lock shell and hook tongues capable of performing locking work on a door leaf, the hook tongues including hook tongue upper parts and hook tongue lower parts, and the hook tongue upper parts being hook-shaped, the lock shell including a front shell, and left and right shells located at two sides of the front shell, the front shell being provided with opening parts corresponding to the hook tongues so that the hook tongues located in the lock shell being capable of extending out of the opening parts, the lock further comprising:\n lock tongue support frames, movably disposed in the lock shell, the lock tongue support frames being combined with first shaft pins, the hook tongue lower parts of the hook tongues having lower shaft holes being formed in the hook tongue lower parts of the hook tongues, the hook tongues rotatably sleeving the first shaft pins via the lower shaft holes; lock tongue reset springs, each of which provided with two free ends, one of the free ends being combined with the lock tongue support frames, the other one of the free ends being combined with the hook tongues so that the hook tongues being capable of automatically resetting from a head-lowering state to a head-raising standing state under an elastic drive of the lock tongue reset springs, and conversely, the hook tongues being pressed to the head-lowering state from a head-raising state when being pressed by an external force; left and right first guide grooves, symmetrically arranged on the left and right shells and corresponding to the first shaft pins, two ends of each of the first shaft pins respectively extending into the left and right first guide grooves, the first shaft pins driving the hook tongues to move to be unhooked or locked when the lock tongue support frames move to drive the first shaft pins to move along the left and right first guide grooves; and shifting blocks, rotatably arranged on the left and right shells, axial centers of the shifting blocks having center holes that allow shifting sheets to be inserted therein, the shifting blocks being provided with shifting handles, and the lock tongue support frames being capable of moving back and forth to respond to the rotation of the shifting handles on the shifting blocks when the shifting blocks rotate.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 97.0
- Lexical Diversity: 2.74118
- Patent Class: 70.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15028397', '15507106', '12051902', '15482634', '13869606']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7448932510549936
- 35 USC 102 Novelty (BERT): 0.393032519162409
- Combined Prediction Score: 0.7097071778657352
- Mean Citation Score: 180.832552
- Max Citation Score: 200.89809
- Similarity Product: 159.88144771602632

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