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US 12,459,778 B2Granted
Adhesive tape roll
OwnerYu-Chun Huanginventor
Life of this patent
Estimating the term…
Abstract
A composite adhesive tape roll includes a rotating shaft member including a shaft tube, a shaft hole axially penetrating the shaft tube and a plurality of claws radially protruding outward from the shaft tube with the shaft tube as the center; and an attachment member including an annular outer loop and a plurality of clamping holes respectively corresponding to the shapes and positions of the claws and interconnected to form an accommodating space, so that the rotating shaft member can be placed in the accommodating space and the claws can correspondingly fall in the clamping holes respectively.
Claims7
A composite adhesive tape roll, comprising:
- a rotating shaft member comprising a shaft tube, a shaft hole axially penetrating said shaft tube, and a plurality of claws radially protruding outward from said shaft tube with said shaft tube as the center, wherein each said claw comprises two side walls, said two side walls each having one end thereof connected to said shaft tube and an opposite end thereof forming a connecting section that is close to and connected to each other and each said claw further comprises a protruding blocking block provided at the connection between the two said side walls, said protruding blocking block protruding in a direction away from said shaft tube;
- and
- an attachment member comprising an annular outer loop and a plurality of clamping holes respectively corresponding to the shapes and positions of said claws of said rotating shaft member, said clamping holes being interconnected to form an accommodating space, so that said rotating shaft member is capable of being placed in said accommodating space to let each said claw correspondingly fall in one respective said clamping hole.
Dependencies are inferred from the claim text.