← Back to Patent Explorer
US4178201A Expired / Lapsed US ⏱️ 0.0 years remaining

Carrier for holding sheets of material for use with a thermal binding machine

Assignee: Swingline Inc
•
Filing: 1976-04-27
•
Granted: 1979-12-11
•
Expires: 1996-04-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A carrier for holding sheets of material to be bound along one edge thereof for use in a thermal binding machine. The carrier includes two side portions and a bottom portion which cooperate to support glue material to maintain the edges of the sheets being bound proximate the glue material. The bottom portion defines an inner surface which allows the bound material to be withdrawn from the bottom portion while maintaining the material in a bound disposition.

Inventors

  • 👤 John J. Power
  • 👤 Raymond H. Van Wagener
  • 👤 Ernest M. Raasch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 12:10
CPC Classifications
B; B42; B42D; B42D3/00; B42D3/002; C; C09; C09J; C09J5/00; C09J5/06; Y; Y10; Y10S; Y10S412/00; Y10S412/90; Y10S412/902

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 146 words
A carrier for supporting sheets to be bound along one edge of said sheets, said carrier having two side portions and a bottom portion: (a) said side portions cooperating with said bottom portion for supporting the edges of the sheets being bound proximate the bottom portion and between the side portion; (b) said bottom portion having an inner surface for supporting glue material placed thereagainst and used in binding the sheets together; (c) said bottom portion also having an outer surface defined by a material for withstanding the heat when placed adjacent a heat source sufficient to melt the glue material proximate the inner surface; and (d) said inner surface including a material for withstanding the heat transferred from the outer surface and having the characteristic of allowing the melted glue after cooling to be withdrawn from the inner surface in bound disposition with the sheets.
Claim 2
Dependent Claim 146 words
A carrier for supporting sheets to be bound along one edge of said sheets, said carrier having two side portions and a bottom portion: (a) said side portions cooperating with said bottom portion for supporting the edges of the sheets being bound proximate the bottom portion and between the side portion; (b) said bottom portion having an inner surface for supporting glue material placed thereagainst and used in binding the sheets together; (c) said bottom portion also having an outer surface defined by a material for withstanding the heat when placed adjacent a heat source sufficient to melt the glue material proximate the inner surface; and (d) said inner surface including a material for withstanding the heat transferred from the outer surface and having the characteristic of allowing the melted glue after cooling to be withdrawn from the inner surface in bound disposition with the sheets.
Claim 3
Dependent Claim 25 words
The carrier according to claim 1 wherein said bottom portion has a flexible member for allowing movement of the side portions relative to each other.
Claim 4
Dependent Claim 27 words
The carrier according to claim 2 wherein said glue is a solid material which melts upon the application of heat to bind the sheets together upon cooling.
Claim 5
Dependent Claim 36 words
The carrier according to claim 3 wherein said inner surface cooperates with said glue and said sheets for allowing the bound sheets to be withdrawn from the carrier while maintaining the sheets in a bound disposition.
Claim 6
Dependent Claim 14 words
The carrier according to claim 4 wherein said side portions are rigid planar members.
Claim 7
Dependent Claim 17 words
The carrier according to claim 5 wherein said rigid planar members are formed from aluminum sheet metal.
Claim 8
Dependent Claim 56 words
The carrier according to claim 6 wherein said bottom portion is a spine portion formed from tape material, the tape material includes two end portions and a central portion between the end portions, the end portions being secured to the planar members with the central portion being of a sufficient width for receiving the glue material.
Claim 9
Dependent Claim 34 words
The carrier according to claim 7 wherein the inner surface of the tape material is defined by a silicon coated glass reinforced fabric and the outer surface being defined by a high temperature tape.
Claim 10
Dependent Claim 14 words
The carrier according to claim 8 wherein said high temperature tape is polyimide tape.
Claim 11
Dependent Claim 25 words
The carrier according to claim 9 wherein the width of the central portion is slightly greater than the width of the glue material being used.
Claim 12
Dependent Claim 190 words
A series of carriers for use with a thermal binding machine wherein each carrier has two side portions and a bottom portion wherein: (a) said side portions cooperate with said bottom portion for supporting the edges of the sheets being bound proximate the bottom portion and between the side portions; (b) said bottom portion has an inner surface for supporting glue material placed thereagainst and used in binding the sheets together; (c) said bottom portion also defining an outer surface defined by a material for withstanding the heat when placed adjacent a heat source sufficient to melt the glue material proximate the inner surface; (d) said inner surface including a material for withstanding the heat transferred from the outer surface and having the characteristic of allowing the melted glue after cooling to be withdrawn from the inner surface in a bound disposition with the sheets; and (e) the bottom portion being of a predetermined width for receiving a multitude of sheets to be bound and at least one carrier of said series having a bottom portion with a width different from the width of the remaining carriers of said series.
Claim 13
Dependent Claim 190 words
A series of carriers for use with a thermal binding machine wherein each carrier has two side portions and a bottom portion wherein: (a) said side portions cooperate with said bottom portion for supporting the edges of the sheets being bound proximate the bottom portion and between the side portions; (b) said bottom portion has an inner surface for supporting glue material placed thereagainst and used in binding the sheets together; (c) said bottom portion also defining an outer surface defined by a material for withstanding the heat when placed adjacent a heat source sufficient to melt the glue material proximate the inner surface; (d) said inner surface including a material for withstanding the heat transferred from the outer surface and having the characteristic of allowing the melted glue after cooling to be withdrawn from the inner surface in a bound disposition with the sheets; and (e) the bottom portion being of a predetermined width for receiving a multitude of sheets to be bound and at least one carrier of said series having a bottom portion with a width different from the width of the remaining carriers of said series.
Claim 14
Dependent Claim 41 words
The series of carriers according to claim 11 wherein said series is comprised of three carriers with each carrier having a bottom portion defining a width different from the dimension of the width of the bottom portion of the other carriers.
Claim 15
Dependent Claim 30 words
The series of carriers according to claim 12 wherein the bottom portion of each carrier has a width slightly greater than the glue stick used in binding the sheeting together.
Claim 16
Dependent Claim 64 words
The series of carriers according to claim 13 wherein said carriers are comprised of a first carrier with a bottom portion for receiving a glue stick rod of 1/16" diameter, a second carrier for receiving a glue stick having a width of 3/16" and a third carrier having a bottom portion with a width for receiving a glue stick with a width of 3/8".
Claim 17
Dependent Claim 203 words
A binding apparatus for binding sheets together along one edge thereof, said binding apparatus comprising a thermal binding machine having a heat source, a carrier, said binding machine having a support member for supporting the carrier on the heat source, each carrier having two side portions and a bottom portion wherein: (a) said side portions cooperate with said bottom portion for supporting the edges of the sheets being bound proximate the bottom portion and between the side portions; (b) said bottom portion has an inner surface for supporting glue material placed thereagainst and used in binding the sheets together; (c) said bottom portion also defining an outer surface defined by a material for withstanding the heat when placed adjacent a heat source sufficient to melt the glue material proximate the inner surface; (d) said inner surface including a material for withstanding the heat transferred from the outer surface and having the characteristic of allowing the melted glue after cooling to be withdrawn from the inner surface in a bound disposition with the sheets; and (e) a control means for actuating the heat source for providing sufficient amount of heat to the glue for melting the glue sufficiently to effect binding of the sheets.
Claim 18
Dependent Claim 203 words
A binding apparatus for binding sheets together along one edge thereof, said binding apparatus comprising a thermal binding machine having a heat source, a carrier, said binding machine having a support member for supporting the carrier on the heat source, each carrier having two side portions and a bottom portion wherein: (a) said side portions cooperate with said bottom portion for supporting the edges of the sheets being bound proximate the bottom portion and between the side portions; (b) said bottom portion has an inner surface for supporting glue material placed thereagainst and used in binding the sheets together; (c) said bottom portion also defining an outer surface defined by a material for withstanding the heat when placed adjacent a heat source sufficient to melt the glue material proximate the inner surface; (d) said inner surface including a material for withstanding the heat transferred from the outer surface and having the characteristic of allowing the melted glue after cooling to be withdrawn from the inner surface in a bound disposition with the sheets; and (e) a control means for actuating the heat source for providing sufficient amount of heat to the glue for melting the glue sufficiently to effect binding of the sheets.

References Cited (Backward Citations)

US3531358A Cited
US3707418A Cited
US3717366A Cited
US3926712A Cited
US3804694A Cited
US3888722A Cited
US3953277A Cited
US3956053A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-12-10 1983-06-11 1983-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-12-10 1987-06-11 1987-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-12-10 1991-06-11 1991-12-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag