Tape dispensing applicator and replaceable tape cartridge

• US 5,670,014 A
• Filed: 06/25/1996
• Issued: 09/23/1997
• Est. Priority Date: 10/18/1994
• Status: Expired due to Fees

• Current Assignee: Tape-Licator Incorporated
• Original Assignee: Tape-Licator Incorporated
• Inventors: Coleman, John D., Williams, Jason L., Bressler, Peter W., Mendelovich, Isaac
• Primary Examiner(s): ENGEL, JAMES J
• Application Number:
  US08/672,355
• Time in Patent Office: 455 Days
• Field of Search: 156/523, 156/530, 156/540, 156/574, 156/577, 156/579
• US Class Current: 156/523
• CPC Class Codes: B65H 35/0033 and affixing it to a surface B65H35/004 takes precedence
• CPC Class Codes: Y10T 156/1348 Work traversing type
• CPC Class Codes: Y10T 156/1788 Work traversing type and/or means applying work to wall or static structure
• 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

An applicator for dispensing tape, with the tape having an adhesive on at least one face. The applicator includes a shell with a pivotably attached door. A tape cartridge is received within the door. The cartridge supports a roll of the tape, and a leading edge of the tape extends outwardly from the roll. A partial cylindrical cover member is connected to the first end of the shell for pivotable movement thereabout along a predetermined path to cover the a first passageway. A slider having a first end which is pivotally connected to the cover member and having a button which extends through a first slot in the shell is movable between a first position, in which the cover member covers the first passageway, and a second position, in which the cover member is removed from the first passageway. A cutter actuator is located on the slider and is movable in response to inward pressure on the button when the slider is in the second position. A cutting tool is pivotally connected to the shell. The cutting tool is movable from a first position to a second position, in which the cutting instrument extends through the first passageway, by the application of inward pressure to the button on the slider.

Claims

1. An applicator for dispensing tape, the tape having an adhesive on at least one face thereof, the applicator comprising:

(a) a shell having opposite sides, a first end and a second end, the first end including an open region and a first slot;

(b) a door pivotably attached to the shell;

(c) a tape cartridge removably located on the door, the cartridge including means for rotatably supporting a roll of the tape, wherein a leading edge of the tape extends outwardly from the roll;

(d) a cover member having an open portion and a closed portion, the cover member being connected to the first end of the shell for pivotable movement thereabout along a predetermined path;

(e) a slider having a first end which is pivotally connected to the cover member and having a button which extends through the first slot in the shell, a cutter actuator being located on the slider inside the shell, the slider being slidably attached to the shell for sliding movement between a first position, in which the cover member covers the open region of the shell, and a second position, in which the cover member is spaced from the open region, and the cutter actuator is movable in response to pressure applied to the button;

(f) a cutting tool having a support arm with a first end which supports a cutting instrument and a second end which is pivotally connected to the shell, and a resilient member which biases the support arm to a first position in which the cutting instrument is retracted in the shell, the cutting instrument being movable from the first position to a second position by the application of pressure to the button on the slider such that the cutter actuator moves the support arm and the cutting instrument extends through the open region of the shell.

2. The applicator of claim 1 wherein the cutting instrument is located directly on the first end of the support arm.

3. The applicator of claim 1 wherein the resilient member is formed integrally with the support arm.

4. The applicator of claim 1 wherein the resilient member is a coil spring.

5. The applicator of claim 1 wherein a marker is pivotally attached to the cartridge, the marker including a fluid reservoir and a tip, the marker being movable from a non-marking position, wherein the tip is located above the tape, to a marking position, wherein the tip is in contact with the tape.

6. The applicator of claim 5 wherein a second slot is located in the shell, and a marker actuator lever is slidably disposed in the second slot, the marker actuator lever being movable from a first position, wherein the marker is in the non-marking position with the tip being located above the tape, to a second position, to force the tip into contact with the tape.

7. The applicator of claim 5 further comprising a second resilient member for biasing the marker to the non-marking position.

8. The applicator of claim 5 wherein the marker tip has a width which is approximately equal to a width of the tape.

9. The applicator of claim 5 wherein the marker tip has a width which is less than a width of the tape.

10. The applicator of claim 1 wherein the door includes two sides, and rails are located on each of the two sides to form slots for receiving the tape cartridge, and the cartridge includes sidewalls of a complementary size to the slots such that the tape cartridge is received in the slots.

11. The applicator of claim 1 wherein the tape cartridge includes a tongue having plurality of spaced-apart bumps located thereon for supporting the adhesive face of the tape.

12. The tape applicator of claim 1 further comprising a window located in one side of the shell in proximity to the roll of tape.

13. The tape applicator of claim 1 further including a burnishing bump located on the shell adjacent to the open region for applying pressure on the tape as the tape is being applied.

14. The tape applicator of claim 1 wherein the means for supporting a roll of tape further include a brake to prevent the roll of tape from unwinding.

15. The tape applicator of claim 1 further comprising at least one cutter guard located adjacent to the cutting instrument, the cutting instrument being spaced inwardly from an edge of the cutter guard.

16. An applicator for dispensing tape, the tape having an adhesive on at least one face thereof, the applicator comprising:

(a) a shell having opposite sides, a first end and a second end, the first end including an open region and a first slot;

(b) a door pivotably attached to the shell;

(c) a tape cartridge located on the door, the cartridge having a tape roll support, a leading edge of the tape extending outwardly from the roll;

(d) a cover member having an open portion and a closed portion, the cover member being connected to the first end of the shell for pivotable movement thereabout along a predetermined path;

(e) a slider having a first end which is pivotally connected to the cover member and having a button which extends through the first slot in the shell, a cutter actuator being located on the slider inside the shell, the slider being slidably attached to the shell for sliding movement between a first position, in which the cover member covers the open region of the shell, a second position, in which the cover member is spaced from the open region, and a third position, in which the cutter actuator is movable in response to pressure applied to the button;

(f) a cutting tool having a support arm with a first end which supports a cutting instrument and a second end being pivotally connected to the shell, and a resilient member which biases the support arm to a first position in which the cutting instrument is retracted in the shell, the cutting instrument being movable from the first position to a second position by the application of pressure to the button on the slider such that the cutter actuator moves the support arm, and the cutting instrument extends through the open region of the shell.

17. The applicator of claim 16 wherein a marker is pivotally attached to the cartridge, the marker including a fluid reservoir and a tip, the marker being movable from a non-marking position, wherein the tip is located above the tape, to a marking position, wherein the tip is in contact with the tape.

18. The applicator of claim 16 wherein the door includes two sides, and rails are located on each of the two sides to form slots for receiving the tape cartridge, and the cartridge includes sidewalls of a complementary size to the slots such that the tape cartridge is received in the slots.

19. The tape applicator of claim 16 further including a burnishing bump located on the shell adjacent to the open region for applying pressure on the tape as the tape is being applied.

20. The tape applicator of claim 16 further comprising at least one cutter guard located adjacent to the cutting instrument, the cutting instrument being spaced inwardly from an edge of the cutter guard.