Bearing type handle roller cutter
AssigneeSpecialty Product Sales, Inc
InventorsLiao Haiping, Brint Fanizza
Life of this patent
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Abstract
A bearing type handle roller cutter is disclosed. The bearing type handle roller cutter comprises a handle body, and a movable bracket movably connected within the handle body. The handle body utilises a push block, a spring, a bearing, a protective disk and a cutter head, and exposes the cutter head for cutting. The push block is pushed through the use of the spring to automatically reset and protect the cutter head. The bearing type handle roller cutter can be used by different people and has the advantages of prolonging the service life and improving the cutting accuracy.
Claims5
A bearing type handle roller cutter, comprising:
- a handle body;
- a movable bracket movably connected within the handle body;
- a rigid frame provided at the bottom of an inner cavity of the handle body;
- a fixed tube connected to the rigid frame;
- a push block connected to the movable bracket at a rear side of the movable bracket;
- a protective disk connected at the bottom of the movable bracket;
- a cutter head movably connected to the protective disk at a front side of the protective disk, wherein a rear side of the cutter head is connected to a bearing, wherein a rear side of the bearing extends and runs through an inner cavity of the fixed tube, and wherein the bearing comprises an outer ring connected to the cutter head;
- a first fixed cap connected to the front side of the protective disk;
- and
- a second fixed cap movably connected to a rear side of the protective disk.
Dependencies are inferred from the claim text.