US99788A - Charles h - Google Patents
Charles h Download PDFInfo
- Publication number
- US99788A US99788A US99788DA US99788A US 99788 A US99788 A US 99788A US 99788D A US99788D A US 99788DA US 99788 A US99788 A US 99788A
- Authority
- US
- United States
- Prior art keywords
- shaft
- rollers
- gauge
- roller
- sheet metal
- 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 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000011324 bead Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 241001125879 Gobio Species 0.000 description 2
- 229910001296 Malleable iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
Definitions
- I employ rollers at the ends o f shafts, supported by hollow cast-metal arms, the edge of the sheet metal running iu between said arms, where an adjustable gauge is provided.
- Figure 3 is a rear view, endwise of the shafts.-
- the flame-work of my machine is made of cast metal, with hollow arms, a and b, extending out froml the box c, that contains the gears; and d is a pintle to setinto a socket on the bench, and support the entire machine.
- the lower shaft c passes ear one end, vthrough a. hearing, 2, in the end ofthe rm a, then through the gear f, and tapering bearing 3, the latter hobos cast with the gear-box' c;
- the cn'mk-handle g is applied to the end of this shaft c, to rotate the same, and motion isv communicated to the shaft h by the. gears f and k.
- This shaft h passes through the upper arm b; and at the outer -end of said arm b is a sliding box, i, acted upon by the adjusting-screw l, so as to press the roller m i: to the. desired proximity to the roller n, and, when relieved, the rollers are separated by the spring p, that acts upon alifting-ring, S, through which the shaft h Passes i i
- the shaft h is made tapering, and passes through the box o, and is held, but allowed to rotate freely, by the set-nuts q.
- the box o has gudgeons ortrunnious passing into the yoke lr, and ths latter is held by the nut and screw s, passing through a slot in the upper part of c.
- 'lbese devices allow the shaft h to be adjustcd longitudinally, and, at the same time, the roller m to be raised or pressed down. The endwise adjustment causes-the beads on the roller m* to come properly over the grooves in the roller n;
- rollers mV andn are to be made of steel or malleable iron, case-hardened.
- the rollers, in machines of this kind have been solid, and were liable to break in' hardening, in consequence of inequality of thickness, or else were unnecessarily heavy and cost-ly.
- rollers of nearly uniform thickness, by forming the roller hollow, as represented.
- Theroller can be more quickly rendered malleable than solid east-iron rollers, and the met-al is more uniform, and less liable to break, eith'er in use or while being hardened.
- .lhe arm a is formed as a. V-slide, for receiving the gauge w, that is movable between thearx'ns a and b, to regulate the-distance at which the bead is bent from the edge of the sheet metal.
- the clamping-screw 10 holds this gauge, undone side of said gauge is rounding, as vseen in the detached view, Figure 4, and the other side is straight, so as to accommothtte dilerent articles of sheet metal.
- lhis gauge may be slipped ot the ⁇ 'slide, audturued around, so as to present; ⁇ either the straight or curvededge to the sheet metal.
- the bending-machine, made as aforesaid, is much more easily adjusted than than the machines heretofore made, and is stronger and less liable to become obstructed in its operatiom-or injured when-in use.I
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Sewing Machines And Sewing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
C. H.' RAYMOND. BEADING MAGEINE EOE SHEET ELIE'TM..l u
Patented Een. l15, 1870.
W ///////////////A'///////I//////////////////// @sind vlilies.
CHARLES H. RAYMOND, 0F SOUTHINGTON, CONNECTICUT.4
Letters Patent N 99,788, dated February 15, 1870.
The Schedule referred to in these Letters Patent and making part of tbei'sma.
To 'all 'whom it may concern:
Y Beit known that I, CHARLES H. RAYMOND, of Southiugton, in the 'county of Hartford, and State of Gonngarticunhare invented and made a new and useful ImprovementfueadingMachines for Sheet Metal; and that the following is a.` correct description thereof.
`This machine is to bend sheet metal, and form beads or mouldiugs o n the same.
I employ rollers at the ends o f shafts, supported by hollow cast-metal arms, the edge of the sheet metal running iu between said arms, where an adjustable gauge is provided.
In the drawing- Figure l is a longitudinal vertical section of said bending-machine Figure 2 is a cross-section, at the line a: z; and
Figure 3 is a rear view, endwise of the shafts.-
The flame-work of my machine is made of cast metal, with hollow arms, a and b, extending out froml the box c, that contains the gears; and d is a pintle to setinto a socket on the bench, and support the entire machine.
The lower shaft c passes ear one end, vthrough a. hearing, 2, in the end ofthe rm a, then through the gear f, and tapering bearing 3, the latter heilig cast with the gear-box' c;
The set-nuts 4 4, upon the shaft c, retain the shaft,
and allow of au eudwise adjustment, incase of the shnltweariug loose in the bearing. .lhey donot, howerer, interfere with the free rotation of the shaft.
, The cn'mk-handle g is applied to the end of this shaft c, to rotate the same, and motion isv communicated to the shaft h by the. gears f and k.
This shaft h passes through the upper arm b; and at the outer -end of said arm b is a sliding box, i, acted upon by the adjusting-screw l, so as to press the roller m i: to the. desired proximity to the roller n, and, when relieved, the rollers are separated by the spring p, that acts upon alifting-ring, S, through which the shaft h Passes i i At the back end the shaft h is made tapering, and passes through the box o, and is held, but allowed to rotate freely, by the set-nuts q.
The box o has gudgeons ortrunnious passing into the yoke lr, and ths latter is held by the nut and screw s, passing through a slot in the upper part of c. 'lbese devices allow the shaft h to be adjustcd longitudinally, and, at the same time, the roller m to be raised or pressed down. The endwise adjustment causes-the beads on the roller m* to come properly over the grooves in the roller n;
These rollers mV andn are to be made of steel or malleable iron, case-hardened. Heretotbre, the rollers, in machines of this kind have been solid, and were liable to break in' hardening, in consequence of inequality of thickness, or else were unnecessarily heavy and cost-ly.
'lo obviate these diticulties, I make the said rollers of nearly uniform thickness, by forming the roller hollow, as represented. Theroller can be more quickly rendered malleable than solid east-iron rollers, and the met-al is more uniform, and less liable to break, eith'er in use or while being hardened.
.lhe arm a is formed as a. V-slide, for receiving the gauge w, that is movable between thearx'ns a and b, to regulate the-distance at which the bead is bent from the edge of the sheet metal. 'The clamping-screw 10 holds this gauge, undone side of said gauge is rounding, as vseen in the detached view, Figure 4, and the other side is straight, so as to accommothtte dilerent articles of sheet metal. lhis gauge may be slipped ot the \'slide, audturued around, so as to present;` either the straight or curvededge to the sheet metal. The bending-machine, made as aforesaid, is much more easily adjusted than than the machines heretofore made, and is stronger and less liable to become obstructed in its operatiom-or injured when-in use.I
'.lhe boxo aud adjustable yoke r, set-nuts q' andtaperiug shaft h, are not herein claimed, lthe same he-` ing found iu Letters Patent. granted to me March 30,
I claim as my invention- 1. The hollow arms aand b, and gear-box c, cast together, in conilnationwith the shafts e and h, bearing 2, 3, i, and o, gears f L', and rollers m u, substantially as and for the purposes set forth.-
2. 'lhe V-shaped slide upon the arm a, in combinar tion with the gauge 'w and rollers m n, as and for the purposes set forth. 1 v e 3. The gauge w, formed with one side' straight, and
' the other convex, in combination with thel rollers m n and arms@ b, between which armssaid gauge is clamped, as set forth. x
' Signed this 21st day of October, A. D. 18.69.
C. H. RAYMON D.
Witnesses:
SYLvesTnn E. Museen, HENRY S. Hu'rcumson.
Publications (1)
Publication Number | Publication Date |
---|---|
US99788A true US99788A (en) | 1870-02-15 |
Family
ID=2169247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US99788D Expired - Lifetime US99788A (en) | Charles h |
Country Status (1)
Country | Link |
---|---|
US (1) | US99788A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2639660A (en) * | 1951-02-14 | 1953-05-26 | Frederick A Sunderhauf | Roll apparatus for localized embossing |
-
0
- US US99788D patent/US99788A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2639660A (en) * | 1951-02-14 | 1953-05-26 | Frederick A Sunderhauf | Roll apparatus for localized embossing |
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