US1463113A - Bag closure - Google Patents
Bag closure Download PDFInfo
- Publication number
- US1463113A US1463113A US461257A US46125721A US1463113A US 1463113 A US1463113 A US 1463113A US 461257 A US461257 A US 461257A US 46125721 A US46125721 A US 46125721A US 1463113 A US1463113 A US 1463113A
- Authority
- US
- United States
- Prior art keywords
- members
- closure
- bag
- toggles
- projections
- 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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/10—Arrangement of fasteners
Definitions
- This invention relates to a detachable bag closure which is specially designed for use with the small bags in which tobacco is commonly sold, but the invention is not limited in its application to'use with such bags, but may be used with other fabric bags or sacks.
- An object of the invention is to provide a bag closure which may be readily attached to a fabric bag and which will be securely retained in place until it is desired to remove the cl osure therefrom.
- a further object of the invention is to provide a closure which may be easily opened by the pressure of the thumb and finger of one hand and which will automatically close the bag opening when the premure is released.
- a still further object of the invention is to rovide a closure as above specified which s all be of simple construction and which can be manufactured at a low cost as it is not desired to provide an expensive or costly closure for use with a relatively inexpensiv' bag of tobacco or other commodity.
- Fig. 1 is a pers ective view of a bag with the invention app ied thereto;
- the other side of the closure comprises two somewhat shorter L-members 5 and 6, whose long-legs are similarly connected by a pivot 7 T lie-short ends of the their opposite ends with short four L-members are thereby disposed at opposite ends of the closure and are arranged with the ends of members 2 and 3 overlying, respectively, the ends of members 5 and 6.
- the ad acent ends of members 2 and 5-and of members 3 and 6, respectively, are connected by pivots 8, 8, which pivots are located substantially on the line of the meetmg inner edges of the four L-members.
- each of the members 2, 3, 5 and 6 are notched to provide, respectively, projections 9, 10, 11 and 12, for engagement with the fabric of the bag to which the closure is to be applied.
- the longer members 2 and 3 are rovided at d hwnwardly extending pressure flanges 15 and 16, respectively.
- the opening movement of the closure is limited by the engaging of flanges 15 and 16 with the inner edge of projections 11 and 12, respectively or by engaging with the fabric of the bag which extends over such'p'rojections.
- the closing movement i limited by a stop 17 which projects from the lower surface of member 3 and is engaged by the short leg 6 of the member 6.
- the parts are so arranged that the sto 17 comes into play when the inner edges 0 the opposed L-members come into. the closed position, in which position the inner edges of the opposed members may or may not overt laprslightly.
- a vsubstantially U-shaped spring 18 is'provided, and for securing increased resiliency a loop 19 is provided at the base of spring 18.
- the spring 18 is held in position by means of projections 20, 21, which extend from the outer edges of members 3 and Grespectively, at points near the center of the closure, which projections 20, 21 pass through coils at the ends of spring18, and are bent into engagement with the lower surface of the respective members 3 and 6.
- a deep and narrow opening may be used by holding the long axis vertical. hen the pressure upon flanges 15, 16 is released the spring 18 operates to return the members to the closed position and to maintain the closed position, thus holding the contents of the bag as effectively as though it were closed by the customary draw strings.
- the closure comprises but few and simple parts, and the main elements of the closure may be easily and cheaply manufactured, as by stamping from metal plates. It is to be understood that my invention is not limited to the specific embodiment herein described, but changes may be made in the various elements, or in the relative size, shape and arrangement of said elements, for instance, for adapting my invention to bags or sacks of other sizes or shapes.
- a bag closure comprising four flat members arranged within a bag and substantially in the plane of the opening thereof, pivotal connections between the adjacent ends of said members whereby twooppositely disposed toggles are formed, pressure flanges integral with certain of-said members and means for urging said toggles to closed position.
- a bag closure comprising four flat members arranged within a bag and substantially in the plane of the opening thereof, pivotal connections between the adjacentends of said members whereby two oppositely disposed toggles are, formed, means for attaching the members to the bag and means for urging the toggles to closed position.
- A' bag closure comprising four flat members arranged within a bag and substantially in the plane of the opening thereof, pivotal connections between the adjacent ends of said members whereby two oppositely disposed toggles are formed, means for attaching .the members to the bag and pressure llanges integral with and extending at right angles to certain of said members, said pressure flanges extending along the edges of the bag to which the closure is applied.
- a bag closure comprising four pivotally connected members, barbed projections carried by said members for attaching said members to a bag, and projections on said members for trictionally engaging the bag.
- a bag closure comprising four pivotally connected members arranged to form two oppositely disposed toggles, a U-shaped spring for urging said members to closed position, means for connecting the ends of said spring to certain of said members at points near the center of said closure.
- A. bag closure comprising four flat members arranged within a bag and substantially within the plane of the opening thereot, pivotal connections between the adjacent ends of said members whereby two oppositely disposed toggles are formed, projections extending from the outer edges of said members and providing means for attaching said closure to the bag, a spring for urging the members to closed position, and projections extending from the inner edges of certain of said members providing means for connecting said spring to the closure.
- a bag closure comprising four flat members arranged within abag and substantially in the plane of the opening thereof, pivotal connections between the adjacent ends of said members whereby two oppositely disposed toggles are formed, a U- shaped spring lying below and in a plane substantially parallel to the lower face of the closure and means for connecting said spring to certain of said members near the center of the closure.
- X bag closure for use with fabric bags comprising two oppositely disposed toggles, each of said toggles being formed of two flat L-shaped members and means for ivotally connecting the long legs of said L-s aped members, and means pivotally connecting the. short legs of said L-shaped members at the respective ends of said toggles.
- a bag closure for use with fabric bags comprising two oppositely disposed toggles, each of said toggles being formed of two flat L-shaped members and means for pivotally connecting the long legs of said L shaped members, means pivotally connecting the short legs of said L-shaped members at the respective ends of said toggles, and pressure llange's extending at right angles to the short legs of the L-shape members of one of said toggles.
- a bag closure for use with fabric bags comprising two oppositely disposed toggles, each of said toggles being formed of two flat L-shaped members and means for pivotally connecting the long legs of said L-shaped members, means pivotally connecting the short legs of said L-shaped members at the respective ends of said toggles and projections integral with said members and adapted to be passed through the fabric of the bag, said members having portions cut away to provide projections at the outer corners thereof for frictionally engaging the bag.
- a bag closure for use with fabric bags consisting of twooppositely disposed toggles, one of said toggles forming one side of the closure and comprising a pair of flat L-shaped members arranged with their short legs at the ends of the closure and their long legs overlapped at the center of the closure, said second toggle forming the opposite side of said closure and comprising a second pair of similarl arranged flat L-shaped members, the sliort legs of said second toggle members overlying the short legs of the first toggle member, pivotal connections between the overlapped ends of the long legs at the respective sides of the closure and between the overlapped short legs at the respective ends of the closure, means for attaching said members to the inside of a fabric bag and means for urging the toggles to closed position.
Description
July 24, 1923 1,463,113
O. BIBB BAG CLOSURE Filed April 14. 1921 Patented July 24, 1923.
STATES PATENT @FWQ BAG CLOSURE.
Application filed April 14, 1921. Serial No. 461,257.
To all whom it may concern:
of the United States, residing at 432 East Caldwell Street, Louisville, in the county of Jefferson and State of Kentucky, have in vented certain new and useful Improvements in Bag Closures, of which the following is a specification.
This invention relates to a detachable bag closure which is specially designed for use with the small bags in which tobacco is commonly sold, but the invention is not limited in its application to'use with such bags, but may be used with other fabric bags or sacks.
An object of the invention is to provide a bag closure which may be readily attached to a fabric bag and which will be securely retained in place until it is desired to remove the cl osure therefrom. A further object of the invention is to provide a closure which may be easily opened by the pressure of the thumb and finger of one hand and which will automatically close the bag opening when the premure is released. A still further object of the invention is to rovide a closure as above specified which s all be of simple construction and which can be manufactured at a low cost as it is not desired to provide an expensive or costly closure for use with a relatively inexpensiv' bag of tobacco or other commodity.
These objects are attained in a, specific embodiment of the invention which is illus trated in the accompanying drawing in which Fig. 1 is a pers ective view of a bag with the invention app ied thereto;
whose long legs overlap at the central part of the closure and are connected by means of a pivot 4. The other side of the closure comprises two somewhat shorter L-members 5 and 6, whose long-legs are similarly connected by a pivot 7 T lie-short ends of the their opposite ends with short four L-members are thereby disposed at opposite ends of the closure and are arranged with the ends of members 2 and 3 overlying, respectively, the ends of members 5 and 6. The ad acent ends of members 2 and 5-and of members 3 and 6, respectively, are connected by pivots 8, 8, which pivots are located substantially on the line of the meetmg inner edges of the four L-members. As the pivots 4 and 7 are located on the opposlte sldes of the line on which pivots 8, 8 lie, the L-members at each side of the closure act as toggle levers and theclosure may be opened by causing pivots 8, 8' to appiroach each other, thus breaking the togg es. I
The outer corner of each of the members 2, 3, 5 and 6 are notched to provide, respectively, projections 9, 10, 11 and 12, for engagement with the fabric of the bag to which the closure is to be applied. Barbed projections 13 and 14 on L-members 2 and 5 respectively, extend upward a slight distance from the respective members and then extend inwarlly to overlie the same.
For convenience in opening the closure,
the longer members 2 and 3 are rovided at d hwnwardly extending pressure flanges 15 and 16, respectively. The opening movement of the closure is limited by the engaging of flanges 15 and 16 with the inner edge of projections 11 and 12, respectively or by engaging with the fabric of the bag which extends over such'p'rojections. The closing movement i limited by a stop 17 which projects from the lower surface of member 3 and is engaged by the short leg 6 of the member 6.
The parts are so arranged that the sto 17 comes into play when the inner edges 0 the opposed L-members come into. the closed position, in which position the inner edges of the opposed members may or may not overt laprslightly.
or, the purpose of automatically closing the bag when pressure upon the flanges 15, 16 is released, a vsubstantially U-shaped spring 18 is'provided, and for securing increased resiliency a loop 19 is provided at the base of spring 18. The spring 18 is held in position by means of projections 20, 21, which extend from the outer edges of members 3 and Grespectively, at points near the center of the closure, which projections 20, 21 pass through coils at the ends of spring18, and are bent into engagement with the lower surface of the respective members 3 and 6.
The ends of the long legs of members 2, 3, 5 and G are beveled otl as hown at 2:2, 23, 24, 25, respectively. particularly, torthe purpose of preventing the ends of said members which extend beyond the pivotal points from engaging the bag when the closure is moved to open position. V
To attach the closure to a bag the opposite top portions of the bag are pierced bythe barbed projections 13 and let and the ends of thebag are then drawn over and frict-ionally engaged by the projections 9, 10, ll and 12. The usual drawstrings, not shown. with which the bag is customarily supplied may then be removed,-or it desired. the strings may be drawn taut, tied and the loose ends severed. The bag closure is opened into the position shown in Fig. 3 by breaking the toggles 2. b and 5, 6 through pressure applied by the thumb and finger upon the flanges 15 and 16. The inclined inner edges of two lower L-members define a pouring opening, which may be relatively long and shallow when the longer axis of the closure is horizontal, as shown in Fig. 3, or a deep and narrow opening may be used by holding the long axis vertical. hen the pressure upon flanges 15, 16 is released the spring 18 operates to return the members to the closed position and to maintain the closed position, thus holding the contents of the bag as effectively as though it were closed by the customary draw strings.
The closure comprises but few and simple parts, and the main elements of the closure may be easily and cheaply manufactured, as by stamping from metal plates. It is to be understood that my invention is not limited to the specific embodiment herein described, but changes may be made in the various elements, or in the relative size, shape and arrangement of said elements, for instance, for adapting my invention to bags or sacks of other sizes or shapes.
.1 claim 1. A bag closure comprising four flat members arranged within a bag and substantially in the plane of the opening thereof, pivotal connections between the adjacent ends of said members whereby twooppositely disposed toggles are formed, pressure flanges integral with certain of-said members and means for urging said toggles to closed position.
2. A bag closure comprising four flat members arranged within a bag and substantially in the plane of the opening thereof, pivotal connections between the adjacentends of said members whereby two oppositely disposed toggles are, formed, means for attaching the members to the bag and means for urging the toggles to closed position.
3. A' bag closure comprising four flat members arranged within a bag and substantially in the plane of the opening thereof, pivotal connections between the adjacent ends of said members whereby two oppositely disposed toggles are formed, means for attaching .the members to the bag and pressure llanges integral with and extending at right angles to certain of said members, said pressure flanges extending along the edges of the bag to which the closure is applied.
r. A bag closure comprising four pivotally connected members, barbed projections carried by said members for attaching said members to a bag, and projections on said members for trictionally engaging the bag.
A bag closure comprising four pivotally connected members arranged to form two oppositely disposed toggles, a U-shaped spring for urging said members to closed position, means for connecting the ends of said spring to certain of said members at points near the center of said closure.
(3. A. bag closure comprising four flat members arranged within a bag and substantially within the plane of the opening thereot, pivotal connections between the adjacent ends of said members whereby two oppositely disposed toggles are formed, projections extending from the outer edges of said members and providing means for attaching said closure to the bag, a spring for urging the members to closed position, and projections extending from the inner edges of certain of said members providing means for connecting said spring to the closure.
7. A bag closure comprising four flat members arranged within abag and substantially in the plane of the opening thereof, pivotal connections between the adjacent ends of said members whereby two oppositely disposed toggles are formed, a U- shaped spring lying below and in a plane substantially parallel to the lower face of the closure and means for connecting said spring to certain of said members near the center of the closure.
X bag closure for use with fabric bags comprising two oppositely disposed toggles, each of said toggles being formed of two flat L-shaped members and means for ivotally connecting the long legs of said L-s aped members, and means pivotally connecting the. short legs of said L-shaped members at the respective ends of said toggles.
9. A bag closure for use with fabric bags comprising two oppositely disposed toggles, each of said toggles being formed of two flat L-shaped members and means for pivotally connecting the long legs of said L shaped members, means pivotally connecting the short legs of said L-shaped members at the respective ends of said toggles, and pressure llange's extending at right angles to the short legs of the L-shape members of one of said toggles.
10. A bag closure for use with fabric bags comprising two oppositely disposed toggles, each of said toggles being formed of two flat L-shaped members and means for pivotally connecting the long legs of said L-shaped members, means pivotally connecting the short legs of said L-shaped members at the respective ends of said toggles and projections integral with said members and adapted to be passed through the fabric of the bag, said members having portions cut away to provide projections at the outer corners thereof for frictionally engaging the bag.
11. A bag closure for use with fabric bags consisting of twooppositely disposed toggles, one of said toggles forming one side of the closure and comprising a pair of flat L-shaped members arranged with their short legs at the ends of the closure and their long legs overlapped at the center of the closure, said second toggle forming the opposite side of said closure and comprising a second pair of similarl arranged flat L-shaped members, the sliort legs of said second toggle members overlying the short legs of the first toggle member, pivotal connections between the overlapped ends of the long legs at the respective sides of the closure and between the overlapped short legs at the respective ends of the closure, means for attaching said members to the inside of a fabric bag and means for urging the toggles to closed position.
In testimony whereof, I afiix my signature.
OTIS BIBB.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US461257A US1463113A (en) | 1921-04-14 | 1921-04-14 | Bag closure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US461257A US1463113A (en) | 1921-04-14 | 1921-04-14 | Bag closure |
Publications (1)
Publication Number | Publication Date |
---|---|
US1463113A true US1463113A (en) | 1923-07-24 |
Family
ID=23831810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US461257A Expired - Lifetime US1463113A (en) | 1921-04-14 | 1921-04-14 | Bag closure |
Country Status (1)
Country | Link |
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US (1) | US1463113A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2717014A (en) * | 1954-05-24 | 1955-09-06 | John A Corn | Pocket ash receiver |
US2870509A (en) * | 1954-08-11 | 1959-01-27 | Rocket Jet Engineering Corp | Webbing release |
US5988468A (en) * | 1998-01-14 | 1999-11-23 | Daymen Photo Marketing Ltd | Exposed film container |
US6045263A (en) * | 1998-06-26 | 2000-04-04 | 3M Innovative Properties Company | Gift package |
US20100230407A1 (en) * | 2009-03-10 | 2010-09-16 | Savage Danielle Z | Flexible package and method thereof |
US20120138623A1 (en) * | 2010-12-01 | 2012-06-07 | Verma Vishaal B | Instant snap closure mechanism |
US9102423B2 (en) | 2011-05-31 | 2015-08-11 | Vishaal Verma | Flip-lock instant closure mechanism and method |
US9499291B2 (en) | 2013-04-23 | 2016-11-22 | ProAmpac Intermediate, Inc. | Hold-open device and package having same |
US9663271B2 (en) | 2012-07-16 | 2017-05-30 | ProAmpac Intermediate, Inc. | Bistable pull-snap hold open mechanism and method |
US10232970B2 (en) | 2013-04-23 | 2019-03-19 | ProAmpac Intermediate, Inc. | Hold-open device and package having same |
US10494146B2 (en) | 2012-03-05 | 2019-12-03 | Vishaal B. Verma | Flipsnap hold open mechanism for flexible packaging |
US10597197B2 (en) | 2012-07-16 | 2020-03-24 | Vishaal B. Verma | Bistable pull-snap hold open mechanism and method |
-
1921
- 1921-04-14 US US461257A patent/US1463113A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2717014A (en) * | 1954-05-24 | 1955-09-06 | John A Corn | Pocket ash receiver |
US2870509A (en) * | 1954-08-11 | 1959-01-27 | Rocket Jet Engineering Corp | Webbing release |
US5988468A (en) * | 1998-01-14 | 1999-11-23 | Daymen Photo Marketing Ltd | Exposed film container |
US6045263A (en) * | 1998-06-26 | 2000-04-04 | 3M Innovative Properties Company | Gift package |
US8678650B2 (en) * | 2009-03-10 | 2014-03-25 | Danielle Z. Savage | Flexible package and method thereof |
US20100230407A1 (en) * | 2009-03-10 | 2010-09-16 | Savage Danielle Z | Flexible package and method thereof |
US20120138623A1 (en) * | 2010-12-01 | 2012-06-07 | Verma Vishaal B | Instant snap closure mechanism |
US9102423B2 (en) | 2011-05-31 | 2015-08-11 | Vishaal Verma | Flip-lock instant closure mechanism and method |
US10494146B2 (en) | 2012-03-05 | 2019-12-03 | Vishaal B. Verma | Flipsnap hold open mechanism for flexible packaging |
US9663271B2 (en) | 2012-07-16 | 2017-05-30 | ProAmpac Intermediate, Inc. | Bistable pull-snap hold open mechanism and method |
US10343820B2 (en) | 2012-07-16 | 2019-07-09 | Vishaal B. Verma | Bistable pull-snap hold open mechanism and method |
US10597197B2 (en) | 2012-07-16 | 2020-03-24 | Vishaal B. Verma | Bistable pull-snap hold open mechanism and method |
US9499291B2 (en) | 2013-04-23 | 2016-11-22 | ProAmpac Intermediate, Inc. | Hold-open device and package having same |
US10232970B2 (en) | 2013-04-23 | 2019-03-19 | ProAmpac Intermediate, Inc. | Hold-open device and package having same |
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