Stretch film dispenser

a technology of stretch film and dispenser, which is applied in the direction of packaging, etc., can solve the problem that the stretch film dispenser cannot provide the stretch with enough tension

Inactive Publication Date: 2007-07-05
HUANG HARRISON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0006] The primary objective of the present invention is to provide a stretch film dispenser, which can adjust the friction between the roller and handle.

Problems solved by technology

The stretch film dispenser can not provide the stretch with enough tension when it is wound on the good.

Method used

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Examples

Experimental program
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Embodiment Construction

[0014] As shown in FIG. 1 to FIG. 3, a stretch film dispenser 10 of the preferred embodiment of the present invention comprises a core member 20, an adjusting device 30, an elastic member 40, a brake device 50, a roller 60 and a stop member 70.

[0015] The core member 20, which is a tubular member, has a handle portion 22 and a coupling portion 24. A handle tube 221 is fitted to the handle portion 22 of the core member 20, and a plug 223 is inserted into an end of the handle portion 22. The coupling portion 24 has a threaded section 242 adjacent to the handle portion 22.

[0016] The adjusting device 30 has a hole 32 at a center and a threaded section 34 on a sidewall of the hole 32. The adjusting device 30 is screwed onto the coupling portion 24 of the core member 20 with the threaded section 34 meshed with the threaded section 242 of the coupling portion 24.

[0017] The elastic member 40, which is a spring in the present embodiment, is fitted to the coupling portion 24 of the core mem...

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PUM

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Abstract

A stretch film dispenser includes a core member having a handle and a threaded section. A roller is provided on the core member for rotation. A brake device is provided on the core member to press the roller. An adjusting device has a threaded hole to be screwed onto the core member, and an elastic member between the brake device and the adjusting device having ends urging on the brake device and the adjusting device respectively. The adjusting device is rotated to move toward or away from the brake device to compress the elastic member with various degrees, and the elastic member may urges the brake device to press the roller for providing various frictions to the roller.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates generally to a package tool, and more particularly to a stretch film dispenser, which is capable of adjustment of the tension of the film. [0003] 2. Description of the Related Art [0004] A conventional stretch film dispenser includes a handle and a roller pivoted on the handle. A stretch film roll is fitted to the roller, such that user may hold the handle and package goods with the stretch film. [0005] There must be a friction between the handle and the roller to provide the stretch film with a tension when it is wound on the good. As time goes by, the friction will be less and less because of wear of the handle and the roller. The stretch film dispenser can not provide the stretch with enough tension when it is wound on the good. SUMMARY OF THE INVENTION [0006] The primary objective of the present invention is to provide a stretch film dispenser, which can adjust the friction between ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): B65B67/08
CPCB65B67/085
Inventor HUANG, HARRISON
Owner HUANG HARRISON
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