US566717A - Lettel pile - Google Patents
Lettel pile Download PDFInfo
- Publication number
- US566717A US566717A US566717DA US566717A US 566717 A US566717 A US 566717A US 566717D A US566717D A US 566717DA US 566717 A US566717 A US 566717A
- Authority
- US
- United States
- Prior art keywords
- sheet
- file
- wires
- metal piece
- lettel
- 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
Links
- 239000002184 metal Substances 0.000 description 32
- 230000000994 depressed Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000006011 modification reaction Methods 0.000 description 6
- 210000001364 Upper Extremity Anatomy 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 210000003141 Lower Extremity Anatomy 0.000 description 2
Images
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
- B42F13/22—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 sections engaging each other when closed
- B42F13/26—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 sections engaging each other when closed and locked when so engaged, e.g. snap-action
Definitions
- This invention is a modification of the device described in the specification of prior Letters Patent No. 544,231, dated August 6, 1895, and especially relates to the sheet-metal pieces indicated therein, with flanges or proj ections forholdin g the wires in the closed position of the file.
- These sheet-metal pieces have the disadvantage that a pressure, although slight, must be applied to open the file, which disadvantage can be avoided by an arrangement whereby the said sheet-metal pieces are not made elastic, as heretofore, but are arranged rotatably around their lower extremity.
- a device may be combined with the above by which the file can be at once automatically opened.
- the present invention instead of the two sheetonetal pieces 5, referred to in the aforesaid patent, only one sheet-metal piece is provided in order that the whole arrangement may be simplified.
- metal piece is provided at the front extremity of the retaining-wires Ct c d and h c e and In place of the grooves provided in the sheet-metal pieces formerly used two deep incisions or recesses 8 Figs. 1 and 3 are provided, in which the hinged wires 0 are located and held fast.
- the sheet-metal piece moreover, is bent inwardly, so as to form approximately a right angle at that place where it is nar rowest.
- the sheet-metal piece increases in width and forms the two flanges or projections, which, as will be hereinafter described, serve to sep arate the receiving-wires from one another when the file is being opened.
- the sheet-metalpiece is at the base rota- This sheet table around a small pivot 19, located in two turned-up flanges or projections 13 of the sheet-metal base. .
- a spiral spring 1 is provided to permanently force the sheet-metal piece 8 toward the interior of the file.
- a lever or handle to for operating it.
- the lever or handle and sheet-metal piece are made integral with each other.
- the handle or lever a does not project beyond the lower edge of the file, and so does not form any hindrance to the opening of the letter. The operation of this arrangement will be readily understood. lVhen the front extremity of the lever is depressed by the finger in direction of the arrow, Fig.
- the sheet-metal piece 3 is caused to turn around its axis or pivot 19 and the flanges or projections s on each side thereof are caused to slightly force apart the hinged wires 0 c, and consequently also the receiving-wires a I).
- the papers then slide down upon the receiving-wires o b and become separated at the place where they were previously opened.
- the exterior edges of the flanges or projections 3 of the sheet-metal piece enter between t-he semi-opened hinged wires 0 c and force them, together with the receiving-wires a i) entirely apart, thus fully opening the file.
- a thrust-rod instead of utilizing the rotary movement of the sheet-metal piece other equivalent contrivances, for instance, a thrust-rod, may be employed to achieve the same purpose.
- the axis 1.7 is located slightly higher than is the case in the arrangement first described, so that a link arranged in addition below has sufiicient play to act upon the thrnstn'od a, which is turned up at a so as to form a hook, and is acted on by a spring q, Fig. 5.
- the sheetmetal member On moving the rod forward in the direction of the arrow, the sheetmetal member will be actuated in a similar way to that above described.
- Such mechanisms may be easily modified.
Description
(No Model.)
A. KRAI-I.
LETTER FILE. No. 566,717. Patented Aug. 25, 1896.
TH s1 aw F bears against the hinged wires 0 0.
UNITED STATES ARMIN KRAH, OF BERLIN, GER-MANY.
LETTER-FILE.
SPECIFICATION forming part of Letters Patent No. 566,717, dated August 25, 1896.
Application filed April 17,1896. 'Serial No. 587,984. (No model.)
To all whom it may concern.-
Be it known that I, ARMIN KRAH, acitizen of the Kingdom of Prussia, residing at Berlin, Kingdom of Prussia, German Empire, have invented certain new and useful Im provements in LetterFiles, of which the following is a specification, reference being had to the accompanying drawings.
This invention is a modification of the device described in the specification of prior Letters Patent No. 544,231, dated August 6, 1895, and especially relates to the sheet-metal pieces indicated therein, with flanges or proj ections forholdin g the wires in the closed position of the file. These sheet-metal pieces have the disadvantage that a pressure, although slight, must be applied to open the file, which disadvantage can be avoided by an arrangement whereby the said sheet-metal pieces are not made elastic, as heretofore, but are arranged rotatably around their lower extremity. A device may be combined with the above by which the file can be at once automatically opened.
This invention is shown in the accompanying drawings, in which-- Figures 1 to 3, inclusive, represent the invention in plan, in side elevation, and in end elevation, respectively. Figs. '1 and 5 repre sent a modification thereof.
According to the present invention, instead of the two sheetonetal pieces 5, referred to in the aforesaid patent, only one sheet-metal piece is provided in order that the whole arrangement may be simplified. metal piece is provided at the front extremity of the retaining-wires Ct c d and h c e and In place of the grooves provided in the sheet-metal pieces formerly used two deep incisions or recesses 8 Figs. 1 and 3 are provided, in which the hinged wires 0 are located and held fast. The sheet-metal piece, moreover, is bent inwardly, so as to form approximately a right angle at that place where it is nar rowest. From the incisions or recesses s the sheet-metal piece increases in width and forms the two flanges or projections, which, as will be hereinafter described, serve to sep arate the receiving-wires from one another when the file is being opened.
The sheet-metalpiece is at the base rota- This sheet table around a small pivot 19, located in two turned-up flanges or projections 13 of the sheet-metal base. .A spiral spring 1 is provided to permanently force the sheet-metal piece 8 toward the interior of the file. To the sheet-metal piece is connected a lever or handle to for operating it. Preferably the lever or handle and sheet-metal piece are made integral with each other. The handle or lever a does not project beyond the lower edge of the file, and so does not form any hindrance to the opening of the letter. The operation of this arrangement will be readily understood. lVhen the front extremity of the lever is depressed by the finger in direction of the arrow, Fig. 2, the sheet-metal piece 3 is caused to turn around its axis or pivot 19 and the flanges or projections s on each side thereof are caused to slightly force apart the hinged wires 0 c, and consequently also the receiving-wires a I). The papers then slide down upon the receiving-wires o b and become separated at the place where they were previously opened. On now releasing the lever a, which had before been depressed, the exterior edges of the flanges or projections 3 of the sheet-metal piece enter between t-he semi-opened hinged wires 0 c and force them, together with the receiving-wires a i) entirely apart, thus fully opening the file. If, therefore, any document or paper is required to be removed from or inserted into the file, the latter is opened at the desired place, and the extremity of the lever a is depressed by the finger, whereupon the file is instantlythrown half-open. If, then, the lever a is again released the portfolio opens entirely, so that any document can be easily removed from or a fresh one slid down upon the receiving-wires. In order to close the file, the covers on m are folded down toward each other in the same way as previously.
In the modification shown in Figs. i and 5, instead of utilizing the rotary movement of the sheet-metal piece other equivalent contrivances, for instance, a thrust-rod, may be employed to achieve the same purpose. In this instance the axis 1.7 is located slightly higher than is the case in the arrangement first described, so that a link arranged in addition below has sufiicient play to act upon the thrnstn'od a, which is turned up at a so as to form a hook, and is acted on by a spring q, Fig. 5. On moving the rod forward in the direction of the arrow, the sheetmetal member will be actuated in a similar way to that above described. Such mechanisms may be easily modified.
What I claim is- 1. In a letter-file, the combination With a sheet-metal piece 5, pivotally mounted upon an axis 19, and provided with flanges or projections s and of hinged wires 0, c, and receiving-Wires a, b, substantially as described.
2. In a letter-file, the combination with ARMIN KRAH.
l/Vitnesses J. LEMAN, ALFRED UNGAR.
Publications (1)
Publication Number | Publication Date |
---|---|
US566717A true US566717A (en) | 1896-08-25 |
Family
ID=2635427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US566717D Expired - Lifetime US566717A (en) | Lettel pile |
Country Status (1)
Country | Link |
---|---|
US (1) | US566717A (en) |
Cited By (30)
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US6276862B1 (en) | 1999-09-15 | 2001-08-21 | Acco Brands, Inc. | Binder mechanism |
US20050201818A1 (en) * | 2004-03-15 | 2005-09-15 | Cheng Hung Y. | Soft close ring binder mechanism |
US20050201819A1 (en) * | 2004-03-15 | 2005-09-15 | Cheng Hung Y. | Positive lock ring binder mechanism |
US20050214064A1 (en) * | 2004-03-15 | 2005-09-29 | World Wide Stationery Manufacturing Company, Limited | Soft close ring binder mechanism with reinforced travel bar |
US20060088364A1 (en) * | 2004-10-21 | 2006-04-27 | Whaley Paul A | Easy open ring binder |
US20060147254A1 (en) * | 2004-12-30 | 2006-07-06 | World Wide Stationery Mfg. Co., Ltd. | Lever for a ring mechanism |
US20060147253A1 (en) * | 2004-12-30 | 2006-07-06 | World Wide Stationery Mfg. Co., Ltd. | Ring binder mechanism spring biased to a locked position when ring members close |
US20060147255A1 (en) * | 2004-12-30 | 2006-07-06 | World Wide Stationery Mfg. Co., Ltd. | Ring binder mechanism spring biased to a locked position |
US20060153629A1 (en) * | 2005-01-12 | 2006-07-13 | World Wide Stationery Manufacturing Company, Limited | Ring mechanism biased to closed and locked position |
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US20080089736A1 (en) * | 2002-12-18 | 2008-04-17 | Cheng Hung Y | Ready lock ring binder mechanism |
US20080124166A1 (en) * | 2006-09-27 | 2008-05-29 | World Wide Stationery Mfg. Co., Ltd. | Ring Binder Mechanism |
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US7419324B2 (en) | 2005-05-02 | 2008-09-02 | U.S. Ring Binder, L.P. | Binder metal with shield insert |
US7491006B2 (en) | 2004-10-21 | 2009-02-17 | U.S. Ring Binder, L.P. | Easy open ring binder |
US20090110470A1 (en) * | 2007-10-31 | 2009-04-30 | World Wide Stationery, Mfg. Co., Ltd. | Ring binder mechanism with polymeric housing and actuator |
US20090110469A1 (en) * | 2007-10-31 | 2009-04-30 | Chun Yuen To | Ring binder mechanism |
US7665926B2 (en) | 2005-05-06 | 2010-02-23 | World Wide Stationery Mfg. Co., Ltd. | Ring mechanism with spring biased travel bar |
US20100166490A1 (en) * | 2008-12-30 | 2010-07-01 | World Wide Stationery, Mfg. Co., Ltd. | Actuator for a ring binder mechanism |
US7748922B2 (en) | 2004-03-15 | 2010-07-06 | World Wide Stationery Manufacturing Company, Limited | Ring binder mechanism with dual pivot locking elements |
US20110170942A1 (en) * | 2010-01-14 | 2011-07-14 | World Wide Stationery Mfg. Co., Ltd. | Ring binder mechanism having dual time buffer actuator |
US8573876B2 (en) | 2004-03-15 | 2013-11-05 | World Wide Stationery Manufacturing Company, Limited | Soft close ring binder mechanism with mating ring tips |
US8899866B2 (en) | 2012-04-28 | 2014-12-02 | World Wide Stationary Mfg. Co. Ltd. | Ring binder mechanism with self-locking actuator |
US9511617B2 (en) | 2013-10-31 | 2016-12-06 | World Wide Stationary Mfg. Co., Ltd. | Ring binder mechanism |
US9522561B2 (en) | 2013-08-27 | 2016-12-20 | World Wide Stationery Mfg. Co., Ltd. | Ring binder mechanism |
-
0
- US US566717D patent/US566717A/en not_active Expired - Lifetime
Cited By (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6276862B1 (en) | 1999-09-15 | 2001-08-21 | Acco Brands, Inc. | Binder mechanism |
US20110085846A1 (en) * | 2001-11-30 | 2011-04-14 | World Wide Stationery Mfg. Co., Ltd. | Ring Binder Mechanism |
US7878729B2 (en) | 2001-11-30 | 2011-02-01 | World Wide Stationery Manufacturing Company, Ltd. | Intermediate connector for a ring binder mechanism |
US7296946B2 (en) | 2001-11-30 | 2007-11-20 | Microsoft Corporation | Ring binder mechanism |
US8414212B2 (en) | 2001-11-30 | 2013-04-09 | Hung Yuen Cheng | Ring binder mechanism |
US20080050171A1 (en) * | 2001-11-30 | 2008-02-28 | World Wide Stationery Mfg. Co., Ltd. | Ring binder mechanism |
US7549817B2 (en) | 2002-12-18 | 2009-06-23 | World Wide Stationery Mfg. Co., Ltd. | Ready lock ring binder mechanism |
US20090041532A1 (en) * | 2002-12-18 | 2009-02-12 | World Wide Stationery Mfg. Co., Ltd | Ready lock ring binder mechanism |
US7891901B2 (en) | 2002-12-18 | 2011-02-22 | World Wide Stationery Mfg. Co., Ltd. | Ready lock ring binder mechanism |
US20080089736A1 (en) * | 2002-12-18 | 2008-04-17 | Cheng Hung Y | Ready lock ring binder mechanism |
US20110110703A1 (en) * | 2002-12-18 | 2011-05-12 | World Wide Stationery Mfg. Co., Ltd. | Ready lock ring binder mechanism |
US7744300B2 (en) | 2002-12-18 | 2010-06-29 | World Wide Stationery Mfg. Co., Ltd. | Ready lock ring binder mechanism |
US8038361B2 (en) | 2002-12-18 | 2011-10-18 | World Wide Stationery Mfg. Co., Ltd. | Ready lock ring binder mechanism |
US8573876B2 (en) | 2004-03-15 | 2013-11-05 | World Wide Stationery Manufacturing Company, Limited | Soft close ring binder mechanism with mating ring tips |
US7661898B2 (en) | 2004-03-15 | 2010-02-16 | World Wide Stationery Manufacturing Company, Limited | Soft close ring binder mechanism with reinforced travel bar |
US8002488B2 (en) | 2004-03-15 | 2011-08-23 | World Wide Stationery Mfg. Co., Ltd. | Soft close ring binder mechanism |
US20050201818A1 (en) * | 2004-03-15 | 2005-09-15 | Cheng Hung Y. | Soft close ring binder mechanism |
US7748922B2 (en) | 2004-03-15 | 2010-07-06 | World Wide Stationery Manufacturing Company, Limited | Ring binder mechanism with dual pivot locking elements |
US7597498B2 (en) | 2004-03-15 | 2009-10-06 | World Wide Stationery Mfg. Co., Ltd. | Positive lock ring binder mechanism |
US20050201819A1 (en) * | 2004-03-15 | 2005-09-15 | Cheng Hung Y. | Positive lock ring binder mechanism |
US7275886B2 (en) | 2004-03-15 | 2007-10-02 | World Wide Stationary Mfg. Co., Ltd. | Positive lock ring binder mechanism |
US20050214064A1 (en) * | 2004-03-15 | 2005-09-29 | World Wide Stationery Manufacturing Company, Limited | Soft close ring binder mechanism with reinforced travel bar |
US7491006B2 (en) | 2004-10-21 | 2009-02-17 | U.S. Ring Binder, L.P. | Easy open ring binder |
US7530755B2 (en) | 2004-10-21 | 2009-05-12 | U.S. Ring Binder, L.P. | Easy open ring binder |
US20060088364A1 (en) * | 2004-10-21 | 2006-04-27 | Whaley Paul A | Easy open ring binder |
US7524128B2 (en) | 2004-12-30 | 2009-04-28 | World Wide Stationery Manufacturing Company Limited | Ring binder mechanism spring biased to a locked position |
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US20060153629A1 (en) * | 2005-01-12 | 2006-07-13 | World Wide Stationery Manufacturing Company, Limited | Ring mechanism biased to closed and locked position |
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US20100054850A1 (en) * | 2005-03-22 | 2010-03-04 | World Wide Stationery Mfg. Co., Ltd. | Lever for a ring binder mechanism |
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US9511617B2 (en) | 2013-10-31 | 2016-12-06 | World Wide Stationary Mfg. Co., Ltd. | Ring binder mechanism |
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US768159A (en) | Loose-leaf ledger or binder. | |
US66103A (en) | Improved spring-hinge | |
US1473247A (en) | Quick-release means for loose-leaf books | |
US986063A (en) | Camp-stove. | |
US758299A (en) | Flame-regulator for lamps. | |
US833122A (en) | Frame for vehicle-hoods. | |
US744749A (en) | Loose-leaf binder or file. | |
US1056684A (en) | Music-leaf turner. | |
US797937A (en) | Finger-nail trimmer. |