Hand-held labeler

• US 5,015,324 A
• Filed: 04/10/1990
• Issued: 05/14/1991
• Est. Priority Date: 06/22/1988
• Status: Expired due to Term

• Current Assignee: Paxar Americas Incorporated (Avery Dennison Corporation)
• Original Assignee: Monarch Marking Systems, Inc. (Avery Dennison Corporation)
• Inventors: Mistvurik, John D., Goodwin, Brent E., Wisecup, David R., Monteith, John R., Karn, Donald L., Seale, Mark A.
• Primary Examiner(s): WITYSHYN, MICHAEL G
• Application Number:
  US07/506,973
• Time in Patent Office: 399 Days
• Field of Search: 156/384, 156/577, 156/579, 156/DIG. 48, 156/DIG. 49, 156/DIG. 47, 101/288, 101/93.04, 400/120, 346/76 PH
• US Class Current: 156/384
• CPC Class Codes: B65C 11/0289 using electrical or electro-mechanical means B65C11/0205 takes precedence
• CPC Class Codes: B65C 2210/0018 permanent
• CPC Class Codes: B65C 2210/0081 web brakes
• 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

There is disclosed a hand-held labeler having a housing with a handle, a thermal print head for printing on labels of a composite label web, a platen roll cooperable with the print head, a delaminator for delaminating printed labels, an applicator for applying printed labels, and a brake for arresting the platen roll to prevent loss of print registration during application of a label. The operative components of the labeler are readily accessible for servicing, and yet the labeler is simple in construction. The labeler has an improved print head mounting structure for facilitating precise alignment and pressure contact between the print head and the platen roll.

Claims

1. A hand-held labeler for printing and applying labels releasably secured to a carrier web of a composite label web, comprising:

a housing having a handle, means on the housing for supporting a supply roll of a composite label web, a thermal print head, a platen cooperable with the print head for effecting printing on the labels, means for providing a path for the composite label web from the supply roll to between the print head and the platen, means for delaminiating printed labels from the carrier web, means for applying printed labels, means for advancing the carrier web to effect delamination of a printed label and to advance the printed label into label applying relationship with respect to the label applying means, wherein the platen includes a platen roll, a print head mounting member, means for mounting the print head mounting member for skewing movement with respect to the platen roll, means for pivotally mounting the print head to the mounting member, means for biasing the print head away from the mounting member into pressure contact with the platen roll, and means for limiting the movement of the print head with respect to the mounting member.

2. A hand-held labeler for printing and applying labels releasably secured to a carrier web of a composite label web, comprising:

a housing having a handle, means on the housing for supporting a supply roll of a composite label web, a thermal print head, a platen cooperable with the print head for efecting printing on the labels, means for providing a path for the composite label web from the supply roll to between the print head and the platen, means for delaminating printed labels from the carrier web, means for applying printed labels, means for advancing the carrier web to effect delamination of a printed label and to advance the printed label into label applying relationship with respect to the label applying means, wherein the platen includes a platen roll, a flexible and resilient mounting member for mounting the print head, wherein the mounting member has a generally U-shaped configuration, and wherein the mounting member is able to twist to enable the print head to accommodate to the platen roll.

3. A hand-held labeler as defined in claim 2, wherein the mounting member is composed of molder plastics material.

4. A hand-held labeler for printing and applying labels releasably secured to a carrier web of a composite label web, comprising:

a housing having a handle, means on the housing for supporting a supply roll of a composite label web, a thermal print head, a platen cooperable with the print head for effecting printing on the labels, means for providing a path for the composite label web from the supply roll to between the print head and the platen, means for delaminiating printed labels from the carrier web, means for applying printed labels, means for advancing the carrier web to effect delamination of a printed label and to advance the printed label into label applying relationship with respect to the label applying means, wherein the platen includes a platen roll, a mounting member for the print head, wherein the mounting member has a generally U-shaped configuration, and means for enabling the mounting member to change shape to enable the print head to accommodate to the platen roll.

5. A hand-held labeler for printing and applying labels releasably secured to a carrier web of a composite label web, comprising:

a housing having a handle, means on the housing for supporting a supply roll of a composite label web, a thermal print head, a platen cooperable with the print head for effecting printing on the labels, means for providing a path for the composite label web from the supply roll to between the print head and the platen, means for delaminiating printed labels from the carrier web, means for applying printed labels, means for advancing the carrier web to effect delamination of a printed label and to advance the printed label applying means, wherein the platen includes a platen roll, a print head mounting member, a support for mounting the mounting member, means for pivotally mounting the support, the mounting member and the print head as a unit with respect to the housing to expose the print head, means for mounting the print head mounting member for skewing movement with respect to the platen roll, means for pivotally mounting the print head to the mounting member, means for biasing the print head away from the mounting member into pressure contact with the platen roll, and means for limiting the movement of the print head with respect to the mounting member.

6. A hand-held labeler for printing and applying labels releasably secured to a carrier web of a composite label web, comprising:

a housing having a handle, means on the housing for supporting a supply roll of a composite label web, a thermal print head, a platen cooperable with the print head for effecting printing on the labels, a keyboard for entering data representative of indicia to be printed by the print head, means for providing a path for the composite label web from the supply roll to between the print head and the platen, means for delaminiating printed labels from the carrier web, means for applying printed labels, means for advancing the carrier web to effect delamination of a printed label and to advance the printed label into label applying relationship with respect to the label applying means, wherein the platen includes a platen roll, a print head mounting member, a support for mounting the mounting member, means for securing the support to the keyboard, means for pivotally mounting the support, the mounting member, the keyboard and the print head as a unit with respect to the housing to expose the print head, means for mounting the print head mounting member for skewing movement with respect to the platen roll, means for pivotally mounting the print head to the mounting member, means for biasing the print head away from the mounting member into pressure contact with the platen roll, and means for limiting the movement of the print head with respect to the mounting member.

7. A hand-held labeler for printing and applying labels releasably secured to a carrier web of a composite label web, comprising:

a housing having a handle, means on the housing for supporting a supply roll of a composite label web, a thermal print head, a platen cooperable with the print head for effecting printing on the labels, means for providing a path for the composite label web from the supply roll to between the print head and the platen, means for delaminiating printed labels from the carrier web, means for applying printed labels, means for advancing the carrier web to effect delamination of a printed label and to advance the printed label into label applying relationship with respect to the label applying means, wherein the platen includes a platen roll, a print head mounting member, means for mounting the print head mounting member for skewing movement with respect to the platen roll, means for pivotally mounting the print head to the mounting member, means for biasing the print head away from the mounting member into pressure contact with the platen roll, means for limiting the movement of the print head with respect to the mounting member, a heat sink in contact with the print head, and wherein the biasing means includes a spring acting on the mounting member and on the heat sink.

8. A hand-geld labeler for printing and applying labels releasably secured to a carrier web of a composite label web, comprising:

a housing having a handle, means on the housing for supporting a supply roll of a composite label web, a thermal print head, a platen cooperable with the print head for effecting printing on the labels, means for providing a path for the composite label web from the supply roll to between the print head and the platen, means for delaminiating printed labels from the carrier web, means for applying printed labels, means for advancing the carrier web to effect delamination of a printed label and to advance the printed label into label applying relationship with respect to the label applying means, wherein the platen includes a platen roll, a print head mounting member, means for mounting the print head mounting member for skewing movement with respect to the platen roll, means for pivotally mounting the print head to the mounting member, means for biasing the print head away from the mounting member into pressure contact with the platen roll, wherein the print head mounting member is flexible and resilient to enable the print head to accommodate variations along a line of contact between the print head and the platen roll, and means for limiting the movement of the print head with respect to the mounting member.