US924099A - Loose-leaf binder. - Google Patents
Loose-leaf binder. Download PDFInfo
- Publication number
- US924099A US924099A US44939508A US1908449395A US924099A US 924099 A US924099 A US 924099A US 44939508 A US44939508 A US 44939508A US 1908449395 A US1908449395 A US 1908449395A US 924099 A US924099 A US 924099A
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- US
- United States
- Prior art keywords
- latch
- loose
- members
- binder
- divided
- 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
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/28—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two staggered sections
Definitions
- This invention relates to improvements in loose leaf binders and refers more particularly to improved means for locking together the divided back members of binders or files of the prong type.
- a locking device of the character re erred to which can be applied to the inside of the binder without cutting or otherwise mutilating the latter; to provide a lock of the character referred to which can be readily operated with one hand and which at the same time reliably and automatically locks the divided back members together; and in general to provide improvements in the details in construction and arrangement in a lock of the character referred to.
- FIG. 1 is a fragmentary inside elevation of a binder of the prong type equipped with my improved looking device, the divided back members being shown in locked position.
- Fig. 2 is a fragmentary bottom plan View of the same.
- Fig. 3 is a view similar to Fig. 1 except that the parts are shown in unlocked position.
- FIG. 1 designates as a whole a hinder or file of the prong type comprising cover members 2 and 3 respective y and a divided back member 4, the two halves 5, 5 of which are pivotally hinged together as shown at 6. Within the back members are secured two pairs of curved prongs 7 upon which the leaves are inserted in the usual manner.
- T ese bracket members are or may be exactly identical in construction and preferably take the form of angle irons.
- Each consists essentially of a base member 9 provided at its inner edge with an up-standing right angled flange 10 which is centrally apertured as shown at 11 for a purpose hereinafter described.
- the base portions 9 are adapted to lie flush with the inner face of the back members and. are fastened thereto by suitable screws 12, .12.
- Upon thebase of the bracket member 8 is pivotally secured at 13 a peculiarly shaped thumb latch 14.
- This latch member comprises a latch lip 15, beveled at its outer edge as usual, and a thumb lever 16 which terminates at its outer end in a right angled up-standing flange 17. As shown in the drawing the head of the latch extends through the aperture 11 in the adjacent striker-plate 10 and is normally forced toward the rear end of this aperture by means of a plate spring 18 one end of which is.
- the lock is attached to the inner face of the binder without cutting out or mutilating the latter as in devices heretofore used. It has been shown in practice that this mutilation of the back member in binders of relatively small size tends to materially weaken the latter. It is to be further noted that the bracket members may be identical. in construction thus materially decreasing the cost of manufacturing and the latch pro er may be placed on either half of the divi ed back member.
- each bracket comprising a base portionsecured to the back member and a right-angled upstanding flange portion provided with an aperturei extending tl'ierethrough, a latch member lever arm connected to said latch, and a spring upon one of said flange members and operating to force said latch head into locking engagement With the opposed flange member.
- a binder the combination with a divided back member adapted to receive the leaves, of means for automatically locking the divided parts of said back member to gether comprising an Lip-standing striker plate secured upon the inner face of one of the divided parts of said back member, a 20 latch pivo'tallv mounted upon the upper face of the other part oi said back member, a
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- Lock And Its Accessories (AREA)
Description
G. R. NELSON.
. LOOSE LE-AP BINDER. APPLICATION FILED AUG. 20, 1908.
924,099. Patented June 8,1909.
- v 161$ 1/ I01 qA/Wnqsses W 9 diliomey UNITED s'rAT s PATENT OFFICE.
CHARLES R. NELSON, OF CHICAGO, ILLINOIS, ASSIGNOR TO NELSON CORPORATION, A
. CORPORATION OF ILLINOIS.
LOOSE-LEAF BINDER.
Patented June 8, 1909.
Serial No. 449,395.
To all whom it may concern:
Be it known that I, CHARLES R. NELSON, a citizen of the United States, residing in Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Loose-Leaf Binders, of which the following is a specification.
This invention relates to improvements in loose leaf binders and refers more particularly to improved means for locking together the divided back members of binders or files of the prong type.
Among the salient objects of the present invention are to rovide a locking device of the character re erred to which can be applied to the inside of the binder without cutting or otherwise mutilating the latter; to provide a lock of the character referred to which can be readily operated with one hand and which at the same time reliably and automatically locks the divided back members together; and in general to provide improvements in the details in construction and arrangement in a lock of the character referred to.
This invention consists in the matters hereinafter described and more particularly pointed out in the appended claims.
Referring to the drawing Figure 1 is a fragmentary inside elevation of a binder of the prong type equipped with my improved looking device, the divided back members being shown in locked position. Fig. 2 is a fragmentary bottom plan View of the same. Fig. 3 is a view similar to Fig. 1 except that the parts are shown in unlocked position.
Referring to the drawings 1 designates as a whole a hinder or file of the prong type comprising cover members 2 and 3 respective y and a divided back member 4, the two halves 5, 5 of which are pivotally hinged together as shown at 6. Within the back members are secured two pairs of curved prongs 7 upon which the leaves are inserted in the usual manner.
Describing now the'manner of looking together the respective halves of the divided back member, upon the lower inner face of each of these portions 5, 5 are secured a air of bracket members 8, 8 respectively. T ese bracket members are or may be exactly identical in construction and preferably take the form of angle irons. Each consists essentially of a base member 9 provided at its inner edge with an up-standing right angled flange 10 which is centrally apertured as shown at 11 for a purpose hereinafter described. The base portions 9 are adapted to lie flush with the inner face of the back members and. are fastened thereto by suitable screws 12, .12. Upon thebase of the bracket member 8 is pivotally secured at 13 a peculiarly shaped thumb latch 14. This latch member comprises a latch lip 15, beveled at its outer edge as usual, and a thumb lever 16 which terminates at its outer end in a right angled up-standing flange 17. As shown in the drawing the head of the latch extends through the aperture 11 in the adjacent striker-plate 10 and is normally forced toward the rear end of this aperture by means of a plate spring 18 one end of which is. secured at 19 to the rear lower edge of the flange 10 and the other end of which bears against the inner face of the flange 17 When the back members 5, 5 are closed the beveled edge of the latch head will force the latch backwardly against the action of its s ring until the former has entirely entere the a erture 1 1 of the striker-plate 10 whereupon t e latch lip will automatically spring into locking engagement with said striker. When it is desired to unlock the binder the thumb lever 16 is forced outwardly against the action of the s ring so as to withdraw the latch li from t e striker arm 10 whereupon the bac members 5, 5 open by gravity.
It will be noted from the foregoing that the lock is attached to the inner face of the binder without cutting out or mutilating the latter as in devices heretofore used. It has been shown in practice that this mutilation of the back member in binders of relatively small size tends to materially weaken the latter. It is to be further noted that the bracket members may be identical. in construction thus materially decreasing the cost of manufacturing and the latch pro er may be placed on either half of the divi ed back member.
It is of course apparent that my device may be more or less varied in details of construction without in any manner departing from the spirit of the invention.
I claim as my invention:
1. In a binder, the combination with a divided back member, the divided portions of which are pivotally hinged together, of a bracket member upon the inner face of each of said divided portions, each bracket comprising a base portionsecured to the back member and a right-angled upstanding flange portion provided with an aperturei extending tl'ierethrough, a latch member lever arm connected to said latch, and a spring upon one of said flange members and operating to force said latch head into locking engagement With the opposed flange member.
2. In a binder, the combination with a divided back member adapted to receive the leaves, of means for automatically locking the divided parts of said back member to gether comprising an Lip-standing striker plate secured upon the inner face of one of the divided parts of said back member, a 20 latch pivo'tallv mounted upon the upper face of the other part oi said back member, a
- lever connected to said latch, an up-standing arm upon that portion of the divided back member to which the latch is secured, and a plate spring connected at one end to said upstanding arm and having its free end engaging the lever and operating to force thelatch member into locking engagement with said striker plate.
(HARLES R. N ELSON. Witnesses EMILIE ROSE, LOTS FORCE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44939508A US924099A (en) | 1908-08-20 | 1908-08-20 | Loose-leaf binder. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44939508A US924099A (en) | 1908-08-20 | 1908-08-20 | Loose-leaf binder. |
Publications (1)
Publication Number | Publication Date |
---|---|
US924099A true US924099A (en) | 1909-06-08 |
Family
ID=2992530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US44939508A Expired - Lifetime US924099A (en) | 1908-08-20 | 1908-08-20 | Loose-leaf binder. |
Country Status (1)
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Cited By (10)
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US10058023B2 (en) | 2016-07-13 | 2018-08-28 | Amvac Chemical Corporation | Electronically pulsing agricultural product with seed utilizing seed transport mechanism |
US10251337B2 (en) | 2015-07-03 | 2019-04-09 | Amvac Chemical Corporation | Apparatus and method for minimizing the volume of a liquid carrier used for delivering agricultural products into a furrow during planting |
US10440878B2 (en) | 2013-08-27 | 2019-10-15 | Amvac Chemical Corporation | System and process for dispensing multiple and low rate agricultural products |
US10470356B2 (en) | 2013-08-27 | 2019-11-12 | Amvac Chemical Corporation | System and method for dispensing multiple low rate agricultural products |
US10517206B2 (en) | 2013-08-27 | 2019-12-31 | Amvac Chemical Corporation | System for providing prescriptive application of multiple products |
US11026362B2 (en) | 2013-08-27 | 2021-06-08 | Amvac Chemical Corporation | System and method for treating individual seeds with liquid chemicals during the planting process |
US11039569B2 (en) | 2018-08-28 | 2021-06-22 | Amvac Chemical Corporation | Container system for transporting and dispensing agricultural products |
US11058046B2 (en) | 2013-08-27 | 2021-07-13 | Amvac Chemical Corporation | System and method for dispensing multiple low rate agricultural products |
USD942070S1 (en) | 2018-08-25 | 2022-01-25 | Amvac Chemical Corporation | Container for dry products |
US11382261B2 (en) | 2018-08-28 | 2022-07-12 | Amvac Chemical Corporation | System and method for stacking containers |
-
1908
- 1908-08-20 US US44939508A patent/US924099A/en not_active Expired - Lifetime
Cited By (19)
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US11026362B2 (en) | 2013-08-27 | 2021-06-08 | Amvac Chemical Corporation | System and method for treating individual seeds with liquid chemicals during the planting process |
US11991945B2 (en) | 2013-08-27 | 2024-05-28 | Amvac Chemical Corporation | System and method for treating individual seeds with liquid chemicals during the planting process |
US12004445B2 (en) | 2013-08-27 | 2024-06-11 | Amvac Chemical Corporation | System and process for dispensing multiple and low rate agricultural products |
US10440878B2 (en) | 2013-08-27 | 2019-10-15 | Amvac Chemical Corporation | System and process for dispensing multiple and low rate agricultural products |
US10470356B2 (en) | 2013-08-27 | 2019-11-12 | Amvac Chemical Corporation | System and method for dispensing multiple low rate agricultural products |
US10517206B2 (en) | 2013-08-27 | 2019-12-31 | Amvac Chemical Corporation | System for providing prescriptive application of multiple products |
US10806073B2 (en) | 2013-08-27 | 2020-10-20 | Amvac Chemical Corporation | System and method for dispensing agricultural products |
US12048265B2 (en) | 2013-08-27 | 2024-07-30 | Amvac Chemical Corporation | System and method for dispensing agricultural products |
US11122730B2 (en) | 2013-08-27 | 2021-09-21 | Amvac Chemical Corporation | System and method for dispensing multiple low rate agricultural products |
US11058046B2 (en) | 2013-08-27 | 2021-07-13 | Amvac Chemical Corporation | System and method for dispensing multiple low rate agricultural products |
US10251337B2 (en) | 2015-07-03 | 2019-04-09 | Amvac Chemical Corporation | Apparatus and method for minimizing the volume of a liquid carrier used for delivering agricultural products into a furrow during planting |
US10356975B2 (en) | 2015-07-03 | 2019-07-23 | Amvac Chemical Corporation | Apparatus and method for minimizing the volume of a liquid carrier used for delivering agricultural products into a furrow during planting |
US10492357B2 (en) | 2016-07-13 | 2019-12-03 | Amvac Chemical Corporation | Electronically pulsing agricultural product with seed utilizing seed transport mechanism |
US10058023B2 (en) | 2016-07-13 | 2018-08-28 | Amvac Chemical Corporation | Electronically pulsing agricultural product with seed utilizing seed transport mechanism |
USD968019S1 (en) | 2018-08-25 | 2022-10-25 | Amvac Chemical Corporation | Container for dry products |
USD999446S1 (en) | 2018-08-25 | 2023-09-19 | Amvac Chemical Corporation | Container for dry products |
USD942070S1 (en) | 2018-08-25 | 2022-01-25 | Amvac Chemical Corporation | Container for dry products |
US11382261B2 (en) | 2018-08-28 | 2022-07-12 | Amvac Chemical Corporation | System and method for stacking containers |
US11039569B2 (en) | 2018-08-28 | 2021-06-22 | Amvac Chemical Corporation | Container system for transporting and dispensing agricultural products |
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