PATENT CLAIM ANALYSIS

Application Number: 15900304
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-04
Patent Classification: ["070", "493000"]

Abstract:
A lock includes a housing, a cylindrical core body and a tumbler unit. The core body is rotatably mounted in the housing, and includes a core axle, and a core tube sleeved on the core axle. The core axle has a helical keyway. The tumbler unit includes a housing pin hole formed in the housing, a tube through hole formed through the core tube, a pin assembly movably mounted in the housing pin hole and the tube through hole, a hole-defining surface defining the tube through hole and having a shoulder surface portion, and a resilient member disposed in the housing and resiliently biasing the pin assembly to abut against the shoulder surface portion and extend into the helical keyway.

Claim (Index 2):
The lock as claimed in  claim 1 , wherein said pin assembly includes a first pin that is movably mounted in said housing pin hole, and a second pin that is movably mounted in said tube through hole, said pin assembly being movable between a locking position and an unlocking position when said core body is at the latching position relative to said housing, when said pin assembly is at the locking position, said pin assembly preventing the relative movement between said housing and said core body, and said second pin abutting against said shoulder surface portion and extending into said at least one helical keyway, when said pin assembly is at the unlocking position, said pin assembly permitting the relative movement between said housing and said core body.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 2.72917
- Patent Class: 70.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14522672', '14522645', '10355985', '13855851', '14446406']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7861141902892723
- 35 USC 102 Novelty (BERT): 0.4366051438892517
- Combined Prediction Score: 0.7511632856492703
- Mean Citation Score: 269.08655400000004
- Max Citation Score: 335.2302
- Similarity Product: 283.86952637643816

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

Dataset: test