US1042488A - Reversible and expanding envelop. - Google Patents
Reversible and expanding envelop. Download PDFInfo
- Publication number
- US1042488A US1042488A US51851509A US1909518515A US1042488A US 1042488 A US1042488 A US 1042488A US 51851509 A US51851509 A US 51851509A US 1909518515 A US1909518515 A US 1909518515A US 1042488 A US1042488 A US 1042488A
- Authority
- US
- United States
- Prior art keywords
- envelop
- flap
- flaps
- expanding
- reversible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F7/00—Filing appliances without fastening means
- B42F7/06—Filing appliances comprising a plurality of pockets or compartments, e.g. portfolios or cases with a plurality of compartments
- B42F7/08—Filing appliances comprising a plurality of pockets or compartments, e.g. portfolios or cases with a plurality of compartments expansible
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S229/00—Envelopes, wrappers, and paperboard boxes
- Y10S229/928—Expandable envelope
Definitions
- My invention relates to improvements in reversible and expanding envelope.
- a general object of my invention isto pro vide an envelop of the class described which may be readily stamped out of a sheet of cardboard or other suitable mategial and which when formed results in a comparatively rigid envelop which is not liable to become undone'and yet which may be readily expanded or contracted.
- I preferably stamp the envelop in the form of a single piece from a sheet of suitable material and then form the same by providing line marks or line indentations on each of the flaps, upon which marks the flaps are bent to form the side, top and bottom containing walls. Further I provide end flaps which are maintained in constant interlocking and sliding engagement with the bottom flap by means of suitable integral tongues or ears.
- Figure 1 represents my improved envelop opened up as stamped from the material from which it is made.
- Fig. 2 is a front View of the envelop when formed, but in a collapsed condition.
- Fig.3 is an edge View of the envelop as shown in Fig. 2.
- Fig. 4 is a front View of the envelop in an expanded condition;
- Fig. 5 is an edge view of the envelop as shown in Fig. 4.
- Fig. 6 is a front view of theenvelop m an expanded condition with the top flap closing the envelop and suitably tied down.
- the blank as stamped from suitable material consists of a main ret aining wall or back 1, having a top edge 2, a bottom edge 3 and end edges 4 and 5.
- a top flap 6 Integrallyattached to the front edge 2 is a top flap 6 niarked or indented with lines 7 upon which the flap 6 may be bent in order to form the top retaining wall.
- a bottom flap 8 Integrally attached to the bottom edge 3 is a bottom flap 8 provided with line marks 9 along which the lower flap may be bent to form the bottom retaining wall.
- Integrally attached to the end edges 4 and 5 are end flaps 10 and 11 provided with line marks or indentations 12 and 13 respectively, along which these flaps may be bent to form the end retaining walls of the envelop.
- the lower flap 8 is provided with slits 14, 14 and 15, 15, arranged diagonally with respect to the edges thereof andthe end flaps 10 and 11 are provided with tongues or cars 16 and 17 respectively
- the outer edge of flap 8 is indicated by 18.
- the lower flap 8 is bent upwardly along the line 3 and then the end flaps 10 and 11 are bent inwardly along the lines 4 and 5 and the cars 16 and 17 are arranged within the slits 14, 14, and 15, 15, respectively, ,so that the end flaps 10 andll are maintained in constant interlocking but sliding engagement with the bottom flap 8. This is clearly shown in Figs. 2 and 3.
- Fig. 6 Ihe envelop, as completely expanded and tied, is clearly shown in Fig. 6, in which the top flap 6 is bent over along one of the lines 7 corresponding to the amount of expansion of the envelop and the same is tied down by a suitable cord 19.
- the envelop may be reversed by merely bending the flaps 6, 8, 10 and 11 toward the opposite side of the main retaining wall or back 1.
- a main retaining wall and a bottom fla'p and end flaps all integral with said wall, said end flaps, being provided with integral tongues, said bottom flap being provided with two straight diagonal slits at each end thereof for engagement with said tongues so that the end flaps are arranged to be maintained in constant interlocking and sliding engagement with the bottom flap, said tongues being provided with recesses 16',17', projecting inwardly toward the ends of said tongues to prevent the tongues from becom ing disengaged, and said end and bottom flaps being creased so as to be bent on .various lines as the device is expanded.
- a main retaining wall and a bottom flap and end flaps all integral with said wall, said end flaps being provided with integral tongues, said bottom flap being provided with two straight diagonal slits at each end thereof for engagementwith said tongues so that the end flaps are arranged to be maintained in constant interlocking and sliding engagement with the bottom flaps, and said end and bottom flaps being creased so as to be bent on various lines as the device is expanded.
- a main retaining wall a bottom flap and end flaps, and means for providing a sliding connection between the bottom flap and each end flap, said means com rising two substantially straight diagona slits in one, and means in the other for engagement in said slits, so that the end flap is maintained in constant interlocking and sliding engagement with the bottom flap; said end and bottom flaps being creased so as tobe bent on various lines as the device is expanded.
- a main retaining wall a bottom flap and end flaps, and means for providing a slidable connection between the bottom flap and each end flap, said means comprising a tongue on one, and two substantially straight diagonal slits in the other for engagement with the tongue so that the end flap is maintained in constant interlocking sliding engagement with the bottom flap, and said end and bottom flaps being creased so as to be bent on various lines as the device is expanded.
Description
M. J. SHAFPER.
REVERSIBLE AND EXPANDING ENVELOP.
APPLICATION FILED SEPT. 20, 1909.
Patented Oct. 29, 1912.
. 8' vwe wkoz MORTON T. SHAFFEB, OF NEW YORK, N. Y.
REVERSIBLE AN'D EXPANDING ENVELOP.
Specification of Letters Patent.
Patented Oct. 29, 1912.
Application filed September 20, 1909. Serial No. 518,515.
To all whom, it may concern:
Be it known that I, Mon'roNJ. Snm'nn, a citizen of the United States, and a resident of the city, county, and State of New York, have invented certain new and useful Improvements in Reversible and Expanding Envelope, of which the following is a specification.
My invention relates to improvements in reversible and expanding envelope.
A general object of my invention isto pro vide an envelop of the class described which may be readily stamped out of a sheet of cardboard or other suitable mategial and which when formed results in a comparatively rigid envelop which is not liable to become undone'and yet which may be readily expanded or contracted.
In carrying out my invention I preferably stamp the envelop in the form of a single piece from a sheet of suitable material and then form the same by providing line marks or line indentations on each of the flaps, upon which marks the flaps are bent to form the side, top and bottom containing walls. Further I provide end flaps which are maintained in constant interlocking and sliding engagement with the bottom flap by means of suitable integral tongues or ears.
Further objects, features and advantages will more clearly appear from the detailed description given below taken in connection with the accompanying drawing which forms a part of this specification.
In the drawing, Figure 1 represents my improved envelop opened up as stamped from the material from which it is made. Fig. 2 is a front View of the envelop when formed, but in a collapsed condition. Fig.3 is an edge View of the envelop as shown in Fig. 2. Fig. 4 is a front View of the envelop in an expanded condition; Fig. 5 is an edge view of the envelop as shown in Fig. 4. Fig. 6 is a front view of theenvelop m an expanded condition with the top flap closing the envelop and suitably tied down.
Referring to Fig. 1, the blank as stamped from suitable material consists of a main ret aining wall or back 1, having a top edge 2, a bottom edge 3 and end edges 4 and 5. Integrallyattached to the front edge 2 is a top flap 6 niarked or indented with lines 7 upon which the flap 6 may be bent in order to form the top retaining wall. Integrally attached to the bottom edge 3 is a bottom flap 8 provided with line marks 9 along which the lower flap may be bent to form the bottom retaining wall. Integrally attached to the end edges 4 and 5 are end flaps 10 and 11 provided with line marks or indentations 12 and 13 respectively, along which these flaps may be bent to form the end retaining walls of the envelop. The lower flap 8 is provided with slits 14, 14 and 15, 15, arranged diagonally with respect to the edges thereof andthe end flaps 10 and 11 are provided with tongues or cars 16 and 17 respectively The outer edge of flap 8 is indicated by 18.
In forming the envelop the lower flap 8 is bent upwardly along the line 3 and then the end flaps 10 and 11 are bent inwardly along the lines 4 and 5 and the cars 16 and 17 are arranged within the slits 14, 14, and 15, 15, respectively, ,so that the end flaps 10 andll are maintained in constant interlocking but sliding engagement with the bottom flap 8. This is clearly shown in Figs. 2 and 3.
When it is desired to expand the envelop so that a larger space is provided therein for contents it is only necessary to force the flap 8 downwardly, thereby bending the same on one of the lines or. creases 9, 9. This forces the end flaps 10 and 11 downwardly bending the same on lines or creases 12 and 13 corresponding thereto. In Fig. 4 the envelop is shown thus expanded to its full extent, and in making this change the ears 16 and 17 have been pulled from the lower ends of the slits 14 and 15 to the upper'ends of said slits, as will be clearly seen from a comparison of Figs. 2 and 4. The expansion of the envelop will also be clearly seen in Fig. 5. In expanding the envelop the edge 18 is also forced downwardly as clearly shown in Fig. 4. The cut-away portions 16 and 17' between the cars 16 and 17 and the main parts of the end flaps 10 and 11, project inwardly toward the ends of said ears or tongues so that as the envelop is expanded the shape of the cutaway portions 16 and 17 prevents the tongues or ears from becoming disengaged from the slits 14 and 15.
Ihe envelop, as completely expanded and tied, is clearly shown in Fig. 6, in whichthe top flap 6 is bent over along one of the lines 7 corresponding to the amount of expansion of the envelop and the same is tied down by a suitable cord 19.
From the above it will be clear that I have provided an envelop which may be very cheaply, quickly and efficiently manufactured by stamping a single blank from a sheet of suitable material, and an envelop which when formed is extremely rigid and firm and not liable to come apart yet at the same time the envelop may be readily expanded to accommodate any suitable amount of contents.
The envelop may be reversed by merely bending the flaps 6, 8, 10 and 11 toward the opposite side of the main retaining wall or back 1.
It will be apparent-that many changes may be made in my improved envelop without departing from the spirit and scope of my invention. Therefore, I do not desire to be limited to the exact details shown, but
Having fully and clearly described my invention, what I claim as new and desire to secure by Letters Patent, is:
1. In a device of the class described, a main retaining wall and a bottom fla'p and end flaps all integral with said wall, said end flaps, being provided with integral tongues, said bottom flap being provided with two straight diagonal slits at each end thereof for engagement with said tongues so that the end flaps are arranged to be maintained in constant interlocking and sliding engagement with the bottom flap, said tongues being provided with recesses 16',17', projecting inwardly toward the ends of said tongues to prevent the tongues from becom ing disengaged, and said end and bottom flaps being creased so as to be bent on .various lines as the device is expanded.
2. In a device of the class described, a main retaining wall and a bottom flap and end flaps all integral with said wall, said end flaps being provided with integral tongues, said bottom flap being provided with two straight diagonal slits at each end thereof for engagementwith said tongues so that the end flaps are arranged to be maintained in constant interlocking and sliding engagement with the bottom flaps, and said end and bottom flaps being creased so as to be bent on various lines as the device is expanded.
3. In a device of the class described, a main retaining wall, a bottom flap and end flaps, and means for providing a sliding connection between the bottom flap and each end flap, said means com rising two substantially straight diagona slits in one, and means in the other for engagement in said slits, so that the end flap is maintained in constant interlocking and sliding engagement with the bottom flap; said end and bottom flaps being creased so as tobe bent on various lines as the device is expanded.
4. In a device of the class described a main retaining wall, a bottom flap and end flaps, and means for providing a slidable connection between the bottom flap and each end flap, said means comprising a tongue on one, and two substantially straight diagonal slits in the other for engagement with the tongue so that the end flap is maintained in constant interlocking sliding engagement with the bottom flap, and said end and bottom flaps being creased so as to be bent on various lines as the device is expanded.
In testimony whereof, I have signed my name to this specification, in the presence of two subscribing witnesses.
MORTON J. SHAFFER.
Witnesses: I
GORHAM CROSBY, EDWIN SEGER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51851509A US1042488A (en) | 1909-09-20 | 1909-09-20 | Reversible and expanding envelop. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51851509A US1042488A (en) | 1909-09-20 | 1909-09-20 | Reversible and expanding envelop. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1042488A true US1042488A (en) | 1912-10-29 |
Family
ID=3110762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US51851509A Expired - Lifetime US1042488A (en) | 1909-09-20 | 1909-09-20 | Reversible and expanding envelop. |
Country Status (1)
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US (1) | US1042488A (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2484682A (en) * | 1945-08-09 | 1949-10-11 | Buxton Inc | Flexible pocket receptacle |
US2616555A (en) * | 1950-03-18 | 1952-11-04 | Nathan Emanuel | Spectacle case |
US2761614A (en) * | 1953-07-06 | 1956-09-04 | Sutherland Paper Co | Packaging device for wrapped products |
US3198420A (en) * | 1963-12-30 | 1965-08-03 | Tension Envelope Corp | Expandable container |
US3759372A (en) * | 1971-04-06 | 1973-09-18 | F Venema | Glueless envelope blank and pad thereof |
US4109850A (en) * | 1976-11-16 | 1978-08-29 | Meenan Vincent D | File folder with expandable pocket |
US4989777A (en) * | 1989-09-18 | 1991-02-05 | Miller Harold L | Portfolio |
US6082612A (en) * | 1997-01-22 | 2000-07-04 | Smead Manufacturing Company | Integrated folder and retaining pocket |
US6354486B1 (en) * | 2000-10-16 | 2002-03-12 | Chin-Lien Ho | Expansible document holder |
US6564994B2 (en) * | 2000-02-17 | 2003-05-20 | Pama Enterprises, Inc. | Expandable envelope construction |
US6578756B2 (en) * | 2001-02-02 | 2003-06-17 | Ren Marumi | Filing device |
US20030173395A1 (en) * | 2001-08-15 | 2003-09-18 | Purcell Douglas K. | Adjustable envelope |
US20040149603A1 (en) * | 2002-03-06 | 2004-08-05 | Hodsdon Jerry G. | Printable sleeve envelope and method of forming same |
US20050098615A1 (en) * | 2003-10-24 | 2005-05-12 | Lockhart William E. | Expandable folder |
US20060054669A1 (en) * | 2004-09-16 | 2006-03-16 | Li-Chuan Hsieh | Expandable document bag |
US20110272456A1 (en) * | 2009-01-27 | 2011-11-10 | Horst Nething | Folder for storage, in particular for documents |
US20120018500A1 (en) * | 2010-07-24 | 2012-01-26 | Harry Norman Kinzy | File folder for documents, electronic media, and other things-self-assembled |
US20180116352A1 (en) * | 2016-10-27 | 2018-05-03 | Firebox Outdoors, Llc | Minimalist wallet apparatus and method |
US10680398B1 (en) | 2017-07-13 | 2020-06-09 | Server Technology, Inc. | Combination outlet and power distribution unit incorporating the same |
-
1909
- 1909-09-20 US US51851509A patent/US1042488A/en not_active Expired - Lifetime
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2484682A (en) * | 1945-08-09 | 1949-10-11 | Buxton Inc | Flexible pocket receptacle |
US2616555A (en) * | 1950-03-18 | 1952-11-04 | Nathan Emanuel | Spectacle case |
US2761614A (en) * | 1953-07-06 | 1956-09-04 | Sutherland Paper Co | Packaging device for wrapped products |
US3198420A (en) * | 1963-12-30 | 1965-08-03 | Tension Envelope Corp | Expandable container |
US3759372A (en) * | 1971-04-06 | 1973-09-18 | F Venema | Glueless envelope blank and pad thereof |
US4109850A (en) * | 1976-11-16 | 1978-08-29 | Meenan Vincent D | File folder with expandable pocket |
US4989777A (en) * | 1989-09-18 | 1991-02-05 | Miller Harold L | Portfolio |
US6082612A (en) * | 1997-01-22 | 2000-07-04 | Smead Manufacturing Company | Integrated folder and retaining pocket |
US6564994B2 (en) * | 2000-02-17 | 2003-05-20 | Pama Enterprises, Inc. | Expandable envelope construction |
US6354486B1 (en) * | 2000-10-16 | 2002-03-12 | Chin-Lien Ho | Expansible document holder |
US6578756B2 (en) * | 2001-02-02 | 2003-06-17 | Ren Marumi | Filing device |
US20030173395A1 (en) * | 2001-08-15 | 2003-09-18 | Purcell Douglas K. | Adjustable envelope |
US6866183B2 (en) * | 2001-08-15 | 2005-03-15 | Meadwestvaco Corporation | Adjustable envelope |
US20040149603A1 (en) * | 2002-03-06 | 2004-08-05 | Hodsdon Jerry G. | Printable sleeve envelope and method of forming same |
US7270234B2 (en) * | 2002-03-06 | 2007-09-18 | Avery Dennison Corporation | Printable sleeve envelope and method of forming same |
US20050098615A1 (en) * | 2003-10-24 | 2005-05-12 | Lockhart William E. | Expandable folder |
US7185800B2 (en) * | 2003-10-24 | 2007-03-06 | Lockhart William E | Expandable folder |
US20070215679A1 (en) * | 2003-10-24 | 2007-09-20 | Lockhart William E | Expandable folder |
US7407469B2 (en) * | 2003-10-24 | 2008-08-05 | Doris L. Lockhart, legal representative | Expandable folder |
US20060054669A1 (en) * | 2004-09-16 | 2006-03-16 | Li-Chuan Hsieh | Expandable document bag |
US20110272456A1 (en) * | 2009-01-27 | 2011-11-10 | Horst Nething | Folder for storage, in particular for documents |
US20120018500A1 (en) * | 2010-07-24 | 2012-01-26 | Harry Norman Kinzy | File folder for documents, electronic media, and other things-self-assembled |
US20180116352A1 (en) * | 2016-10-27 | 2018-05-03 | Firebox Outdoors, Llc | Minimalist wallet apparatus and method |
US10568397B2 (en) * | 2016-10-27 | 2020-02-25 | Firebox Outdoors Llp | Minimalist wallet apparatus and method |
US10680398B1 (en) | 2017-07-13 | 2020-06-09 | Server Technology, Inc. | Combination outlet and power distribution unit incorporating the same |
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