Tape-roll supporting device
OwnerHsiu-Man Yu Cheninventor
Life of this patent
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Abstract
A tape-roll supporting device consists of a shaft, a threaded tube and two side covers. The shaft is to be assembled on a machine body and the threaded tube is rotatably fitted around the outer side of the shaft for fitting and positioning thereon a tape roll of different widths. The two side covers are respectively bored with a threaded hole in the center to be threadably combined with the opposite ends of the threaded tube. The two side covers can be rotatably adjusted in position to closely clamp the tape roll fitted on the threaded tube between them, enabling a tape roll of different widths to be steadily fitted and positioned thereon.
Claims1
A tape-roll supporting device comprising:
- a tape-roll wheel holder to be assembled with a machine body, said tape-roll wheel holder comprising:
- a shaft assembled on said machine body;
- a threaded tube rotatably fitted around the outer side of said shaft, said threaded tube fitting and positioning thereon a tape roll of different widths;
- and
- two side covers respectively bored with a threaded hole in the center, said threaded holes respectively and threadably combined with the opposite ends of said threaded tube, said two side covers able to be rotatably adjusted in position to closely clamp the opposite outer sides of a tape roll fitted around said threaded tube,
- wherein said machine body is provided with two vertical combining plates spaced apart at a preset distance and respectively bored with an insert hole aligned to each other, and said shaft has one end formed with a rim with a comparatively large diameter and the other end formed with male threads, the end with said male threads of said shaft screwed with a locking nut to fix said shaft with said two combining plates after said shaft is inserted through both said two insert holes of said machine body and the interior of said threaded tube.
Dependencies are inferred from the claim text.