US1297142A - Bushing-blank and process of making bushings. - Google Patents
Bushing-blank and process of making bushings. Download PDFInfo
- Publication number
- US1297142A US1297142A US24570418A US24570418A US1297142A US 1297142 A US1297142 A US 1297142A US 24570418 A US24570418 A US 24570418A US 24570418 A US24570418 A US 24570418A US 1297142 A US1297142 A US 1297142A
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- US
- United States
- Prior art keywords
- bushing
- crown
- blank
- metal
- opening
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
Definitions
- a further object of my invention is to provide a blank of such construction that when the bushing has been formed therefrom in an opening, both end portions of said bushing will fit tightly and closely against the inclosing or encircling portions of the opening.
- a still further object of my invention is to.provide a bushing blank preferably by molding, although itmay be formed otherwise, provided with a crown atone end, and in which said crown is provided with a projection or projections constituting 'an excess of metal which is adapted to be forced into and merged with the body of said crown, so-
- Figure 1 is a perspective view of a por tion of plate having an opening in which is situated a bushing blank embodying my invention
- Fig. 2 is a bushing blank embodying my invention
- Fig. 3 is a transverse, sectionalview of a plate provided with an opening having therein a bushing blank, shown in longitudinal section, embodying my invention
- Fig. 4 is a view similar to that shown in Fig. 3, but showing the bushing in a completed state formed from the blank shown in Fig. and
- FIG. 5 is a plan View of the crown end of a bushing blank, showing a modified con- StI'llCtllOIl of the same.
- 1 designates an iron or steel plate, or for that matter, a plate of any other hard material, provided with an opening 1 in which is situated a bushing blank 2, embodying my invention.
- the bushing blank 2 as is clearly apparent from Figs. 2 and 3, consists of a tubular body portion which extends through the opening and which terminates in an annular crown portion 3.
- the body portion is inserted through an opening, after which the end opposite that of the crown 3 is up-set by the employment of lip-setting dies such as are shown in my co-pending application filed July 5, 1918, Serial No. 243,278. It has been found, however, that when the bushing blanks previously provided with a crown such as is shown at 3 have been employed without the provision of means for supplying an excess of metal, the end of said bushing provided with the previously formed crown 3 does not fit as closely and tightly in the opening as it should, and furthermore, appears to be slightly weakened at its corners.
- the opposing co-acting die is placed against the opposite end of the bushing blank 2 upon the opposite side of a. plate such the plate 1, and opposing forces applied to the said dies, the opposite end is up-set as indicated at 5, While the bead is merged into the crown 3, leaving a. perfectly formed, smooth, rounded surface, as shown at the upper side of
- the amount of metal in the said crown is increased so that the same is slightly thickened and strengthened, and also so that the end of the said loushin, is caused to fit closely and tightly against the encircling. inclosinn' portion of the opening 1 through the plate 1V in Fig. 5, l have, shown a.
- the essential idea of my invention is that there shall be provided upon the prc-t'ormcd crown of the bushing; an excess of metal, which, during the operation of completing the formation of the bushing in an openin is driven or compressed into and merged with the metal of the crown to thicken and compact the same and to force it firmly and in'nnovably against the iuclosine' and encirclingsides of the opening.
- a bushing blank provided at one end with a crown having projections thereon constituting additional metal which is adapted to be forced into the said crown upon the completion of the bushin 2.
- a hollow section of tubing having an annular enlargement upon one end, said enlargement being provided with a projection constituting an excess of metal, adapted to be merged into and with the metal of the enlargement upon the application of pressure in opposite directions upon the opposite ends of the said section of tubing.
- a bushing blank consisting of a tubular section of relatively soft metal. having ahead portion at one end. which portion is provided with a bead-like projecting portion which is adapted to be forced and merged into the said head portion upon the application of pressure against the same.
- a bushing blank consisting of a tubular section 01 relatively soft metal, terminating; at one end in a crown portion. the. said crown portion having at its apex a pro jcction. the metal of which is adapted to be forced into and merged with the metal of the said crown upon the application of pressure thereto.
Description
wfl. GIBBONS.
BUSHING BLANK AND PROCESS OF MAKING BUHINGS.
APPLICATION FILED JULY19,I9I8.
1,297,142. Patented Mar. 11,1919.
UN TE STATES PATENT ormcn. i
WILLIAK J. GIBBONS, F PHI ADELPHIA, PENNSYLVANIA.
BUSHING-BLAH K AND-PROCESS OF MAKII IG BUSHINGS.
To all whom it may concern:
Be it known that I, WILLIAM J. GmBoNs,
I a citizen of the United States, and a resldent of- Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented an Improvement in Bushing-Blanks and Processes of Making Bushings, of which through whichthe electric wires and cables of the electric installation of such ships are V carried. If these wires and cables were drawn through the openings in the steel plates with the hard, sharp edges of .the lattel uncovered so that they would contact directly with the insulating covering of the wines and cables,,such insulation "would be cut and broken, which might result in short circuiting the wires thereof.
' It is the object of my invention to provide a bushing blank (in which the formation of the bushing has been partially completed) which may be readily-and easily placed in openings through the ships plates and up-set and formed into a bushing there in with smooth, rounded edges.
A further object of my invention is to provide a blank of such construction that when the bushing has been formed therefrom in an opening, both end portions of said bushing will fit tightly and closely against the inclosing or encircling portions of the opening. V
A still further object of my invention is to.provide a bushing blank preferably by molding, although itmay be formed otherwise, provided with a crown atone end, and in which said crown is provided with a projection or projections constituting 'an excess of metal which is adapted to be forced into and merged with the body of said crown, so-
' as to insure a tight fit of the latter in the opening in which the finished bushing is located.
Further objects and advantages of my invention will be particularly referred to and pointed out in the detailed description thereof which follows, or will be apparent from the said description to any oneslnilled in the art to which it relates. In order that my invention may be readily understood and its practical, commercial advantages fully Specification of Letters Patent. Patented M 11, 1919; Application filed July 19, 1918. Serial No. 245,704.
may be had to the accompanying drawing in .appreciated and comprehended, reference which I have illustrated certain forms of 1 construction embodying the same.
In the drawing:
Figure 1 is a perspective view of a por tion of plate having an opening in which is situated a bushing blank embodying my invention;
Fig. 2 is a bushing blank embodying my invention;
Fig. 3 is a transverse, sectionalview of a plate provided with an opening having therein a bushing blank, shown in longitudinal section, embodying my invention;
Fig. 4 is a view similar to that shown in Fig. 3, but showing the bushing in a completed state formed from the blank shown in Fig. and
'Fig. 5 is a plan View of the crown end of a bushing blank, showing a modified con- StI'llCtllOIl of the same.
Referring to the drawing, 1 designates an iron or steel plate, or for that matter, a plate of any other hard material, provided with an opening 1 in which is situated a bushing blank 2, embodying my invention.
The bushing blank 2, as is clearly apparent from Figs. 2 and 3, consists of a tubular body portion which extends through the opening and which terminates in an annular crown portion 3. In the employment of the blank, the body portion is inserted through an opening, after which the end opposite that of the crown 3 is up-set by the employment of lip-setting dies such as are shown in my co-pending application filed July 5, 1918, Serial No. 243,278. It has been found, however, that when the bushing blanks previously provided with a crown such as is shown at 3 have been employed without the provision of means for supplying an excess of metal, the end of said bushing provided with the previously formed crown 3 does not fit as closely and tightly in the opening as it should, and furthermore, appears to be slightly weakened at its corners. I have discovered that this difficulty may be obviated by providing an ex cess of metal, which, upon the employment of the up-setting dies of the character shown in my co-pendingapplication aforesaid to complete the formation of the bushing with in the opening, is forced and merged into and becomes a part of the body of the crown 3. In Figs. 2 and 3 this excess of metal consists of an annular head 4%, which extends entirely around the apex of the crown 3. In the completion of the formation of the hushing Within the openings, the crown 3 is seated in one of the annular grooves of an lip-setting die with the edge of the annular bead resting against the bottom thereof. /Vhen the opposing co-acting die is placed against the opposite end of the bushing blank 2 upon the opposite side of a. plate such the plate 1, and opposing forces applied to the said dies, the opposite end is up-set as indicated at 5, While the bead is merged into the crown 3, leaving a. perfectly formed, smooth, rounded surface, as shown at the upper side of By forcing the metal of the annular bead l into the crown 3, the amount of metal in the said crown is increased so that the same is slightly thickened and strengthened, and also so that the end of the said loushin, is caused to fit closely and tightly against the encircling. inclosinn' portion of the opening 1 through the plate 1V in Fig. 5, l have, shown a. construction ol bushing blank embodying the same principle as that disclosed in the preceding Figs. 1 to l of the drawing, the difference being that in said Fig. 5 the excess of metal is com prised in a series of projections s. Four only of these projections are shown. will be understood, however, that the number and also the shape of these projections may be varied as desired.
The essential idea of my invention is that there shall be provided upon the prc-t'ormcd crown of the bushing; an excess of metal, which, during the operation of completing the formation of the bushing in an openin is driven or compressed into and merged with the metal of the crown to thicken and compact the same and to force it firmly and in'nnovably against the iuclosine' and encirclingsides of the opening.
Although l have described my invention relating to bushings as and for the purpose stated, yet it will be understood that it not to be limited to the particular use designated, nor is it limited to the construcneo /nee tion of bushing alone, but the principle acters employed for the purposes for which such devices may be used.
1 claim:
1. A bushing blank, provided at one end with a crown having projections thereon constituting additional metal which is adapted to be forced into the said crown upon the completion of the bushin 2. A hollow section of tubing having an annular enlargement upon one end, said enlargement being provided with a projection constituting an excess of metal, adapted to be merged into and with the metal of the enlargement upon the application of pressure in opposite directions upon the opposite ends of the said section of tubing.
3. A bushing blank. consisting of a tubular section of relatively soft metal. having ahead portion at one end. which portion is provided with a bead-like projecting portion which is adapted to be forced and merged into the said head portion upon the application of pressure against the same.
4. A bushing blank, consisting of a tubular section 01 relatively soft metal, terminating; at one end in a crown portion. the. said crown portion having at its apex a pro jcction. the metal of which is adapted to be forced into and merged with the metal of the said crown upon the application of pressure thereto.
5. The process oi making a metal bushing or hollow rivet which consists in first forming a tubular portion terminating in a crown at one end, forming upon said crown a. projection constituting an excess of metal and thereafter applying" opposing pressure to the opposite ends of said tubular portion and forcing the said excess of metal into and merging the same with the preformed crown. substantially as described.
in testimony that l claim the foregoing as my invention. l have hereunto set my hand this 17th day of July, A. D. 1918.
ll llilililhl .l'. Gllllltlll'fd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24570418A US1297142A (en) | 1918-07-19 | 1918-07-19 | Bushing-blank and process of making bushings. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24570418A US1297142A (en) | 1918-07-19 | 1918-07-19 | Bushing-blank and process of making bushings. |
Publications (1)
Publication Number | Publication Date |
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US1297142A true US1297142A (en) | 1919-03-11 |
Family
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US24570418A Expired - Lifetime US1297142A (en) | 1918-07-19 | 1918-07-19 | Bushing-blank and process of making bushings. |
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Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2510693A (en) * | 1944-03-29 | 1950-06-06 | Lee B Green | Fastening member |
US2560017A (en) * | 1947-05-22 | 1951-07-10 | Chicago Roller Skate Co | Roller skate |
US4699212A (en) * | 1982-06-18 | 1987-10-13 | Alfa-Laval Thermal Ab | Plate heat exchanger |
US4796841A (en) * | 1984-09-24 | 1989-01-10 | Baker Rubber, Inc. | Fabric reinforced rubber product having molded isolator bushings |
US5526209A (en) * | 1992-01-29 | 1996-06-11 | Sony Corporation | Tape cassette with reduced wear of positioning holes |
US20020050056A1 (en) * | 2000-11-02 | 2002-05-02 | Valley Wood Ltd. | Device for fixing the main metal in the drive unit |
US20070110541A1 (en) * | 2005-10-28 | 2007-05-17 | Fatigue Technology, Inc. | Radially displaceable bushing for retaining a member relative to a structural workpiece |
US20070289351A1 (en) * | 2006-04-27 | 2007-12-20 | Fatigue Technology, Inc. | Wave relieving geometric features in structural members that are radially expandable into workpieces |
US20080034831A1 (en) * | 2006-06-29 | 2008-02-14 | Fatigue Technology, Inc. | Self-aligning tools and a mandrel with retention sleeve |
US20080163453A1 (en) * | 2007-01-09 | 2008-07-10 | Jerry Joseph | Bushing for suspension system |
US20080250603A1 (en) * | 2000-06-26 | 2008-10-16 | Skinner William A | Double flanged bushings and installation methods |
US20090178262A1 (en) * | 2007-10-16 | 2009-07-16 | Fatigue Technology, Inc. | Expandable fastener assembly with deformed collar |
US20090224535A1 (en) * | 2003-07-31 | 2009-09-10 | Fatigue Technology, Inc. | Tubular metal fitting expandable in a wall opening and method of installation |
US20090230713A1 (en) * | 2008-03-13 | 2009-09-17 | Edscha North America | Link system and method therefor |
US20090304315A1 (en) * | 2006-01-11 | 2009-12-10 | Fatigue Technology, Inc. | Bushing kits, bearings, and methods of installation |
US20100000280A1 (en) * | 2008-03-07 | 2010-01-07 | Leonard Frederick Reid | Expandable member with wave inhibitor and methods of using the same |
US20100072210A1 (en) * | 2006-11-30 | 2010-03-25 | Makoto Ikemiya | Cap, multi-layered panel, and refrigerated container |
US20100260572A1 (en) * | 2009-04-10 | 2010-10-14 | Fatigue Technology, Inc. | Installable assembly having an expandable outer member and a fastener with a mandrel |
US7926318B2 (en) | 2006-04-27 | 2011-04-19 | Fatigue Technology, Inc. | Alignment device and methods of using the same |
US20110150599A1 (en) * | 2009-12-16 | 2011-06-23 | Fatigue Technology, Inc. | Modular nut plate assemblies and methods of using the same |
US20110182692A1 (en) * | 2008-07-18 | 2011-07-28 | Fatigue Technology, Inc. | Nut plate assembly and methods of using the same |
US8069699B2 (en) | 2006-08-28 | 2011-12-06 | Fatigue Technology, Inc. | Installation/processing systems and methods of using the same |
US8353193B2 (en) | 2005-12-28 | 2013-01-15 | Fatigue Technology, Inc. | Mandrel assembly and method of using the same |
US20140150205A1 (en) * | 2012-04-05 | 2014-06-05 | Liebherr-Aerospace Lindenberg Gmbh | Bushing for Coupling with a Component |
US8763229B2 (en) | 2011-06-03 | 2014-07-01 | Fatigue Technology, Inc. | Expandable crack inhibitor method |
US8938886B2 (en) | 2012-01-30 | 2015-01-27 | Fatigue Technology, Inc. | Smart installation/processing systems, components, and methods of operating the same |
US8944718B2 (en) | 2010-09-23 | 2015-02-03 | C-Flex Bearing Co., Inc. | Clamping bushing |
US9114449B2 (en) | 2011-06-15 | 2015-08-25 | Fatigue Technology, Inc. | Modular nut plates with closed nut assemblies |
-
1918
- 1918-07-19 US US24570418A patent/US1297142A/en not_active Expired - Lifetime
Cited By (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2510693A (en) * | 1944-03-29 | 1950-06-06 | Lee B Green | Fastening member |
US2560017A (en) * | 1947-05-22 | 1951-07-10 | Chicago Roller Skate Co | Roller skate |
US4699212A (en) * | 1982-06-18 | 1987-10-13 | Alfa-Laval Thermal Ab | Plate heat exchanger |
US4796841A (en) * | 1984-09-24 | 1989-01-10 | Baker Rubber, Inc. | Fabric reinforced rubber product having molded isolator bushings |
US5526209A (en) * | 1992-01-29 | 1996-06-11 | Sony Corporation | Tape cassette with reduced wear of positioning holes |
US8128308B2 (en) | 2000-06-26 | 2012-03-06 | Fatigue Technology Inc. | Double flanged bushings and installation methods |
US20080250603A1 (en) * | 2000-06-26 | 2008-10-16 | Skinner William A | Double flanged bushings and installation methods |
US20020050056A1 (en) * | 2000-11-02 | 2002-05-02 | Valley Wood Ltd. | Device for fixing the main metal in the drive unit |
US20090224535A1 (en) * | 2003-07-31 | 2009-09-10 | Fatigue Technology, Inc. | Tubular metal fitting expandable in a wall opening and method of installation |
US7946628B2 (en) | 2003-07-31 | 2011-05-24 | Fatigue Technology, Inc. | Tubular metal fitting expandable in a wall opening and method of installation |
US20070110541A1 (en) * | 2005-10-28 | 2007-05-17 | Fatigue Technology, Inc. | Radially displaceable bushing for retaining a member relative to a structural workpiece |
US8353193B2 (en) | 2005-12-28 | 2013-01-15 | Fatigue Technology, Inc. | Mandrel assembly and method of using the same |
US20090304315A1 (en) * | 2006-01-11 | 2009-12-10 | Fatigue Technology, Inc. | Bushing kits, bearings, and methods of installation |
US8568034B2 (en) | 2006-01-11 | 2013-10-29 | Fatigue Technology, Inc. | Bushing kits, bearings, and methods of installation |
US7926318B2 (en) | 2006-04-27 | 2011-04-19 | Fatigue Technology, Inc. | Alignment device and methods of using the same |
US8191395B2 (en) | 2006-04-27 | 2012-06-05 | Fatigue Technology, Inc. | Alignment device and methods of using the same |
US20070289351A1 (en) * | 2006-04-27 | 2007-12-20 | Fatigue Technology, Inc. | Wave relieving geometric features in structural members that are radially expandable into workpieces |
US8387436B2 (en) | 2006-04-27 | 2013-03-05 | Fatigue Technology, Inc. | Alignment device and methods of using the same |
US20080034831A1 (en) * | 2006-06-29 | 2008-02-14 | Fatigue Technology, Inc. | Self-aligning tools and a mandrel with retention sleeve |
US7958766B2 (en) | 2006-06-29 | 2011-06-14 | Fatigue Technology, Inc. | Self-aligning tools and a mandrel with retention sleeve |
US20110209518A1 (en) * | 2006-06-29 | 2011-09-01 | Fatigue Technology, Inc. | Mandrel with retention sleeve and methods of using the same |
US20110214270A1 (en) * | 2006-06-29 | 2011-09-08 | Fatigue Technology, Inc. | Self-aligning tools and seating assemblies |
US8061178B2 (en) | 2006-06-29 | 2011-11-22 | Fatigue Technology, Inc. | Self-aligning tools and seating assemblies |
US8117885B2 (en) | 2006-06-29 | 2012-02-21 | Fatigue Technology, Inc. | Mandrel with retention sleeve and methods of using the same |
US8402806B2 (en) | 2006-08-28 | 2013-03-26 | Fatigue Technology, Inc. | Installation/processing systems and methods of using the same |
US8069699B2 (en) | 2006-08-28 | 2011-12-06 | Fatigue Technology, Inc. | Installation/processing systems and methods of using the same |
US20100072210A1 (en) * | 2006-11-30 | 2010-03-25 | Makoto Ikemiya | Cap, multi-layered panel, and refrigerated container |
US20080163453A1 (en) * | 2007-01-09 | 2008-07-10 | Jerry Joseph | Bushing for suspension system |
US20090178262A1 (en) * | 2007-10-16 | 2009-07-16 | Fatigue Technology, Inc. | Expandable fastener assembly with deformed collar |
US8312606B2 (en) | 2007-10-16 | 2012-11-20 | Fatigue Technology, Inc. | Expandable fastener assembly with deformed collar |
US10010983B2 (en) | 2008-03-07 | 2018-07-03 | Fatigue Technology, Inc. | Expandable member with wave inhibitor and methods of using the same |
US20100000280A1 (en) * | 2008-03-07 | 2010-01-07 | Leonard Frederick Reid | Expandable member with wave inhibitor and methods of using the same |
US20090230713A1 (en) * | 2008-03-13 | 2009-09-17 | Edscha North America | Link system and method therefor |
US20110182692A1 (en) * | 2008-07-18 | 2011-07-28 | Fatigue Technology, Inc. | Nut plate assembly and methods of using the same |
US8506222B2 (en) | 2008-07-18 | 2013-08-13 | Fatigue Technology, Inc. | Nut plate assembly and methods of using the same |
US20100260572A1 (en) * | 2009-04-10 | 2010-10-14 | Fatigue Technology, Inc. | Installable assembly having an expandable outer member and a fastener with a mandrel |
US8636455B2 (en) | 2009-04-10 | 2014-01-28 | Fatigue Technoloy, Inc. | Installable assembly having an expandable outer member and a fastener with a mandrel |
US8647035B2 (en) | 2009-12-16 | 2014-02-11 | Fatigue Technology, Inc. | Modular nut plate assemblies and methods of using the same |
US20110150599A1 (en) * | 2009-12-16 | 2011-06-23 | Fatigue Technology, Inc. | Modular nut plate assemblies and methods of using the same |
US8944718B2 (en) | 2010-09-23 | 2015-02-03 | C-Flex Bearing Co., Inc. | Clamping bushing |
US8763229B2 (en) | 2011-06-03 | 2014-07-01 | Fatigue Technology, Inc. | Expandable crack inhibitor method |
US9114449B2 (en) | 2011-06-15 | 2015-08-25 | Fatigue Technology, Inc. | Modular nut plates with closed nut assemblies |
US8938886B2 (en) | 2012-01-30 | 2015-01-27 | Fatigue Technology, Inc. | Smart installation/processing systems, components, and methods of operating the same |
US10130985B2 (en) | 2012-01-30 | 2018-11-20 | Fatigue Technology, Inc. | Smart installation/processing systems, components, and methods of operating the same |
US10843250B2 (en) | 2012-01-30 | 2020-11-24 | Fatigue Technology, Inc. | Smart installation/processing systems, components, and methods of operating the same |
US20140150205A1 (en) * | 2012-04-05 | 2014-06-05 | Liebherr-Aerospace Lindenberg Gmbh | Bushing for Coupling with a Component |
US9366363B2 (en) * | 2012-04-05 | 2016-06-14 | Liebherr-Aerospace Lindenberg Gmbh | Bushing for coupling with a component |
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