Dispenser of adhesive tape

• US 7,950,435 B2
• Filed: 09/13/2007
• Issued: 05/31/2011
• Est. Priority Date: 12/08/2006
• Status: Expired due to Fees

• Current Assignee: Dong-Soo Lee
• Original Assignee: Dong-Soo Lee
• Inventors: Lee, Dong Soo
• Primary Examiner(s): Osele; Mark A
• Application Number:
  US11/855,058
• Publication Number:
  US 20080135181A1
• Time in Patent Office: 1,356 Days
• Field of Search: 156/523, 156/527, 156/574, 156/577, 156/579
• US Class Current: 156/527
• CPC Class Codes: B65H 35/0033 and affixing it to a surface B65H35/004 takes precedence
• CPC Class Codes: Y10T 156/1365 Fixed cutter
• CPC Class Codes: Y10T 156/1378 Cutter actuated by or secured to bonding element
• CPC Class Codes: Y10T 156/1795 Implement carried web supply
• CPC Class Codes: Y10T 156/18 Surface bonding means and/or assembly means with handle or handgrip

Abstract

A convenient adhesive tape dispenser with improved cutting operation of the adhesive tape at a lower part of a case body. The adhesive tape dispenser includes a case body having a body case formed with a holding part to mount an adhesive tape inside, a coupling case coupled with the body case and formed with an assembling space at a rear part, and a cover case formed with a fitting piece at a front part to be coupled in the assembling space. The case body is formed with a mounting hole at a front part and an exposure space at an upper part of the mounting hole. A cutter part is mounted in a mounting hole of the case body. An elastic pressing plate is positioned at an upper part of the holding part for pressing the adhesive tape downward elastically to keep tension when the adhesive tape is released.

Claims

1. A dispenser of an adhesive tape, comprising:

a case body having a body case formed with a holding part to mount an adhesive tape inside, a coupling case coupled with the body case and formed with an assembling space at a rear part, and a cover case formed with a fitting piece at a front part to be coupled in the assembling space, wherein the case body is formed with a mounting hole at a front part and an exposure space at an upper part of the mounting hole, wherein the cover case is formed with a hook piece having a hook protrusion at a bottom surface, and the body case is formed with a holding protrusion at a bottom surface, so that the holding protrusion is held by the hook protrusion for keeping a coupling state between the cover case and the body case;

a cutter part mounted in a mounting hole of the case body; and

an elastic pressing plate positioned at an upper part of the holding part for pressing the adhesive tape downward elastically to keep tension when the adhesive tape is released.

2. The dispenser of an adhesive tape as claimed in claim 1, wherein the body case and the cover case forming the case body are formed with elastic pieces having protrusion parts protruded inward.

3. The dispenser of an adhesive tape as claimed in claim 2, wherein the cover case is formed with a hook piece having a hook protrusion at a bottom surface, and the body case is formed with a holding protrusion at a bottom surface, so that the holding protrusion is held by the hook protrusion for keeping a coupling state between the cover case and the body case.

4. The dispenser of an adhesive tape as claimed in claim 2, wherein the body case and the coupling case forming the case body are formed with guide pieces protruded symmetrically and laterally at lower parts, and the coupling case is formed with a downward protrusion piece in the end of a center part thereof.

5. The dispenser of an adhesive tape as claimed in claim 2, further comprising:

a cutter protecting cover positioned at a rear part of a cutter part for alternatively opening or closing the exposure space at the upper part of the mounting hole;

a return spring supported by a lower part of the cutter protecting cover and an inner bottom surface of the case body for axially rotating the cutter protecting cover alternatively; and

a cutter controller protruded from an inside of the case body outward for alternatively controlling opening or closing of the cutter protecting cover to operate the cutter part under user'"'"'s desired situations.

6. The dispenser of an adhesive tape as claimed in claim 1, wherein the body case and the coupling case forming the case body are formed with guide pieces protruded symmetrically and laterally at lower parts, and the coupling case is formed with a downward protrusion piece in the end of a center part thereof.

7. The dispenser of an adhesive tape as claimed in claim 1, further comprising:

a cutter protecting cover positioned at a rear part of a cutter part for alternatively opening or closing the exposure space at the upper part of the mounting hole;

a return spring supported by a lower part of the cutter protecting cover and an inner bottom surface of the case body for axially rotating the cutter protecting cover alternatively; and

a cutter controller protruded from an inside of the case body outward for alternatively controlling opening or closing of the cutter protecting cover to operate the cutter part under user'"'"'s desired situations.