Tape applicator

• US 4,623,421 A
• Filed: 07/24/1984
• Issued: 11/18/1986
• Est. Priority Date: 07/24/1984
• Status: Expired due to Fees

• Current Assignee: Auther B. Cardin
• Original Assignee: Auther B. Cardin
• Inventors: Cardin, Auther B.
• Primary Examiner(s): WITYSHYN, MICHAEL G
• Application Number:
  US06/634,476
• Time in Patent Office: 847 Days
• Field of Search: 156/523, 156/527, 156/574, 156/577, 156/579, 156/526, 156/575
• 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 156/1795 Implement carried web supply
• CPC Class Codes: Y10T 156/18 Surface bonding means and/or assembly means with handle or handgrip

Abstract

A tape applicator is disclosed wherein a roll of tape and pressure roller are located in a cavity of a body. An outer surface of the cavity serves to align the pressure roller to permit application of the tape in a desired direction. The pressure roller includes a side surface which is coplanar with a side surface of the body whereby alignment of the body automatically aligns the pressure roller which in turn aligns the tape being applied. In the preferred embodiment, the body includes two guide surfaces which are adapted to engage a surface on which tape is to be applied. Alignment guides may be attached to the guide surfaces to engage a vertical surface to accurately align the apparatus. A handle extends outwardly and includes a trigger for operating a knife blade to sever the tape.

Claims

1. Apparatus for applying tape to an object comprising

body means,

spindle means mounted on said body means for receiving a roll of tape and allowing said roll of tape to rotate about a first axis,

pressure roller means mounted on said body for receiving tape from said roll of tape on an outer surface thereof and pressing said tape onto said object, said pressure roller means being mounted for rotation about a second axis parallel to said first axis and having a side perpendicular to said second axis and wherein said body means comprises a first guide means having a substantially flat elongate surface which lies in a plane tangent to said outer surface of said pressure roller and has a first side portion coplanar with said side of said pressure roller whereby alignment of said first guide means will also align said pressure roller,

said body means further comprising a second guide means having a second substantially flat elongate surface which lies in a second plane tangent to said outer surface of said pressure roller and including a second side portion coplanar with said side of said pressure roller.

2. Apparatus according to claim 1 further comprising alignment means attached to one of said guide means and extending outwardly from one of said side portions.

3. Apparatus according to claim 1 wherein each of said first guide means and said second guide means comprises mens for receiving alignment means.

4. Apparatus according to claim 3 wherein said means for receiving alignment means comprises at least one notch in each of said first guide means and said second guide means.

5. Apparatus according to claim 4 further comprising said alignment means, said alignment means comprising a first U-shaped portion for engaging either said first guide means or said second guide means and a second portion extending from said first U-shaped portion.

6. Apparatus according to claim 1 further comprising handle means extending outwardly from said body in a direction transverse to said side portion.

7. Apparatus according to claim 6 further comprising tape cutting means, said tape cutting means including a bar means and blade means, said bar means connecting said handle means to said blade means wherein movement of said bar means causes said blade means to engage said outer surface of said pressure roller to sever said tape.

8. Apparatus according to claim 7 wherein said blade means is elongate and has a sharpened edge, and where said sharpened edge extends at a non-zero angle to said second axis.