US18105A - Lantern - Google Patents
Lantern Download PDFInfo
- Publication number
- US18105A US18105A US18105DA US18105A US 18105 A US18105 A US 18105A US 18105D A US18105D A US 18105DA US 18105 A US18105 A US 18105A
- Authority
- US
- United States
- Prior art keywords
- wires
- wire
- lantern
- corner
- guard
- 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
- 241001465382 Physalis alkekengi Species 0.000 title description 32
- 210000002105 Tongue Anatomy 0.000 description 24
- 238000010276 construction Methods 0.000 description 10
- 239000011521 glass Substances 0.000 description 10
- 210000002356 Skeleton Anatomy 0.000 description 8
- 229910052718 tin Inorganic materials 0.000 description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 6
- 238000005476 soldering Methods 0.000 description 6
- 240000004282 Grewia occidentalis Species 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000036633 rest Effects 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 2
- 101710040692 PARPBP Proteins 0.000 description 2
- 210000003813 Thumb Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L19/00—Lanterns, e.g. hurricane lamps or candle lamps
Definitions
- the remaining edge (being the one adjasimilar, with the exception of having all four edges bent as three of the bottom plates are,.and having around hole cut through its center to accommodate the chimney C, which consists, simply, of a perforated rim, furnished with a suitable top piece or covering, ⁇ to the center of which is attached a ring or other conveniently shaped handle.
- B are the four corner or frame wires, which are made of straight pieces of square wire, cut to correspond in length, and being of a suitable thickness (probably one eighth of an inch).
- guard wires d are the guard wires, which are represented as square, and about one half the thicknes of the corner wires B.
- the guard wires el may be increased or diminished in number, as may be deemed expedient. I have represented in the drawings four.
- the door frame of my improved lantern is constructed of one piece B', of square wire bent in U form, best seen at Fig. l, having its ends connected by a strip of tin about one quarter of an inch in width.
- On the adjacent sides of the perpendicular portions of said frame are soldered two U shaped strips or troughs, made of sheet tin, into which the plate of glass slides. The latter when placed in position, rests upon the bottom of said door frame, or the horizontal portion of wire B.
- CZ are the door guard wires, which are of 'the same material, and thickness as the guard wires before described, and which have their ends'frmly secured in the external edges of the door frame B, being of such length or so curved, that when the said door is closed, they shall apparent-ly form a continuation of the wires cl, making a complete circle in a horizontal plane.
- the ends of said door guard wires, as well as those of the before Ldescribed guard wires, are dovetailed in Idovetailing grooves, cut in the ⁇ sides of the corner wires or uprights.
- tongues which are formed in the bottom and plate of the lantern by simply cutting through the tin on three sides of a rectangle, as seen at Fig. 3, allowing the cut which is adjacent to the edge of the plate, in all instances, to be such a distance from the said edge, as to admit the thickness of the glass between the latter, and the end of the tongue g, when said tongue shall be elevated or vibrated to the required extent, which is done by simply pressing said tongue into the desired position, by the thumb or linger; the .glass being kept from falling outwardly by means of the projecting rim O, formed by bending at right angles, a portion of each edge of the top and bottom plates, as before described; the construction and operation of the tongues g, is readily understood by reference to Figs. 3 and t of the drawings.
- the guard wire d passes through the external corner ofthe upright wire, in a horizontal section, and (by reference to F ig. 6) is embedded (in a vertical section) equal to the thickness of the said guard wire, and in a dovetailing manner in the uprights to which its ends are secured.
- b is a simple piece of wire forming a spring catch for the door, the end being bent at right angles, and secured in the upright immediately back of the front edge of the door, theother being bent in a lip form, as seen at Fig. l.
- F represents the lamp, of which f, f, are the tubes, and Gr, the dish or receptacle for retaining any oil which may run down the sides of the lamp, but as there is no feature of novelty in the lamp, it needs no detailed description here, on its bottom is soldered a tongue or projecting strip, which slides under the strip or staple. 7L, whereby the lamp is retained in position in the bottom of the lantern.
- the door is hinged to one of the corner uprights B, by means of eyes z', which are dovetailed and secured in the side of the wire B, in the same manner as the guard wires ci, and by corresponding ones 7c, which are in like manner dovetailed and secured in one side of the door frame wire B.
- top and bottom plates are cut out, their edges bent up, and the tongues g, formed as represented, by means of dies; the guard wires d, are cut from the coil, of the required length, and then the ends of them are annealed, and struck in dies by which they receive the necessary dovetailing shape. Said guard wires then receive their desirable shape or curvature, by being bent upon a drum.
- the corners or uprights are of square wire, and are straightened and cut off from the coil by machinery; after the upright-s have been so straightened and cut off, they are taken to a series of rotating saws, and slotted or grooved so as to accommodate the guard wires, but the uprights in which the ends of the guard wires are to be embedded, are passed through a further process, of having their grooves or slots dressed out into dovetailing shape, by means of machinery.
- top A, and bottom E are placed in op-posite ends of a skeleton box, which revolves upon horizontal axes, when one of the corner Wires B,
- the guard wires before described are now placed around the corner wires or uprights, in the slots or grooves cut therein to receive them, and secured to the same .at their ends, by embedding or dovetailing into the two uprights adjacent the door; the connections being simultaneously soldered by jets of burning gas or flame, as aforementioned.
- the wire B' is bent by machinery into the required form, when its ends are connected by the strip m, and the troughs p, soldered to its internal edges; its external edges, having first received their dovetailing slots or grooves after the manner before described; when the said door is hinged to the upright B,of the frame of the lantern by means of the eyes z', c, which are secured to their respective uprights, as before described.
- the chimney C is made and secured to the top of the lantern.
- the tongues having been forced inward, the glasses are placed in their positions by being forced over said tongues, which, acting as spring stops, allow them to pass, and then keep them firmly in their places.
- the openings formed around these tongues (g) serving as inlets for the air necessary for the combustion of the lamp.
Description
y J. H. ROHRMAN. A
' Lantern.
No.v18,1()5.v Patented Sept. 1, 1857.
N. PETERS mxo-uxhogmpnw, wnsninglen. n. c.
UNITED sTArEs rATEivr oEEicE.
JOSEPH H. ROHRMAN, OF PHILADELPHIA, PENNSYLVANIA.
LANTERN.
Specification of Letters Patent No. 18,105, dated September 1, 1857.
To all lwhom it 'may concern:
' Be it known that I, Jos. HALL ROHRMAN, of Philadelphia, county of Philadelphia, in the State of Pennsylvania, have invented a new and useful Improvement in Lanterns;
vand I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings and `to the letters of reference marked thereon.
-. `The nature of my invention consists of wires; Fig. 3, bottom view or plan; Fig. 4,
vertical section through the center of bottom plate;.Fig. 5, horizontal section through one of the guard and corner wires; Fig. 6, pari tial vertical section through one of the guard and corner wires.
Eis the base or bottom of the lantern, three edgesof which are bent upward at right angles, about one quarter of an inch.
The remaining edge, (being the one adjasimilar, with the exception of having all four edges bent as three of the bottom plates are,.and having around hole cut through its center to accommodate the chimney C, which consists, simply, of a perforated rim, furnished with a suitable top piece or covering, `to the center of which is attached a ring or other conveniently shaped handle.
B are the four corner or frame wires, which are made of straight pieces of square wire, cut to correspond in length, and being of a suitable thickness (probably one eighth of an inch).
d are the guard wires, which are represented as square, and about one half the thicknes of the corner wires B. The ends of grooves, cut in the external corners of the other two corner wires to accommodate them, wherein they are allowed to give or spring upon receiving a blow. The guard wires el, may be increased or diminished in number, as may be deemed expedient. I have represented in the drawings four.
The door frame of my improved lantern, is constructed of one piece B', of square wire bent in U form, best seen at Fig. l, having its ends connected by a strip of tin about one quarter of an inch in width. On the adjacent sides of the perpendicular portions of said frame are soldered two U shaped strips or troughs, made of sheet tin, into which the plate of glass slides. The latter when placed in position, rests upon the bottom of said door frame, or the horizontal portion of wire B.
CZ are the door guard wires, which are of 'the same material, and thickness as the guard wires before described, and which have their ends'frmly secured in the external edges of the door frame B, being of such length or so curved, that when the said door is closed, they shall apparent-ly form a continuation of the wires cl, making a complete circle in a horizontal plane. The ends of said door guard wires, as well as those of the before Ldescribed guard wires, are dovetailed in Idovetailing grooves, cut in the `sides of the corner wires or uprights.
g, are tongues which are formed in the bottom and plate of the lantern by simply cutting through the tin on three sides of a rectangle, as seen at Fig. 3, allowing the cut which is adjacent to the edge of the plate, in all instances, to be such a distance from the said edge, as to admit the thickness of the glass between the latter, and the end of the tongue g, when said tongue shall be elevated or vibrated to the required extent, which is done by simply pressing said tongue into the desired position, by the thumb or linger; the .glass being kept from falling outwardly by means of the projecting rim O, formed by bending at right angles, a portion of each edge of the top and bottom plates, as before described; the construction and operation of the tongues g, is readily understood by reference to Figs. 3 and t of the drawings. Al-
though I have represented these tongues only in the bottom plate; and in the top, supplied their places with flanges, I may deem it expedient to use them, both at the top and bottom.
The guard wire d, it will be perceived by reference to Fig. 5, passes through the external corner ofthe upright wire, in a horizontal section, and (by reference to F ig. 6) is embedded (in a vertical section) equal to the thickness of the said guard wire, and in a dovetailing manner in the uprights to which its ends are secured.
b, is a simple piece of wire forming a spring catch for the door, the end being bent at right angles, and secured in the upright immediately back of the front edge of the door, theother being bent in a lip form, as seen at Fig. l.
F represents the lamp, of which f, f, are the tubes, and Gr, the dish or receptacle for retaining any oil which may run down the sides of the lamp, but as there is no feature of novelty in the lamp, it needs no detailed description here, on its bottom is soldered a tongue or projecting strip, which slides under the strip or staple. 7L, whereby the lamp is retained in position in the bottom of the lantern.
The door is hinged to one of the corner uprights B, by means of eyes z', which are dovetailed and secured in the side of the wire B, in the same manner as the guard wires ci, and by corresponding ones 7c, which are in like manner dovetailed and secured in one side of the door frame wire B.
Some of the great advantages of my lantern are its lightness combined with strength,
the fact (by its peculiar construction) of its casting but little or no shadow, and its great cheapness. l
To render more comprehensible the economical and desirable construction which my lantern embraces, I will briefly illustrate the practical construction thereof, or manner in which the article is manufactured.
The top and bottom plates are cut out, their edges bent up, and the tongues g, formed as represented, by means of dies; the guard wires d, are cut from the coil, of the required length, and then the ends of them are annealed, and struck in dies by which they receive the necessary dovetailing shape. Said guard wires then receive their desirable shape or curvature, by being bent upon a drum. The corners or uprights are of square wire, and are straightened and cut off from the coil by machinery; after the upright-s have been so straightened and cut off, they are taken to a series of rotating saws, and slotted or grooved so as to accommodate the guard wires, but the uprights in which the ends of the guard wires are to be embedded, are passed through a further process, of having their grooves or slots dressed out into dovetailing shape, by means of machinery.
When the parts are all ready, the top A, and bottom E, are placed in op-posite ends of a skeleton box, which revolves upon horizontal axes, when one of the corner Wires B,
having previously had its ends first dipped in an acidulated solution of muriate of zinc, and then into grain solder, about the coarseness of gunpowder (which adheres to the wire in just sufficient quantity to effect the soldering) is then laid into the lower corner of the said box, and lconsequently rests in the internal corners or angles of the top and bottom plate, to both of which corners, the ends of said wires are simultaneously soldered by'means of two jets of burning gas or flame, which are brought to bear upon them; the skeleton box is then partially rotated on its axes until the next corner is brought down, when another corner wire is inserted and secured in the same manner, as above described; the grain solder it will be observed, adheres to the wetted end of the wire upright, onl all four sides of the square, and when the wire, so charged, is laid in the lower corner of the skeleton box in order to be soldered, the two upper sides of the square wire, from Iinclined planes, down which the grain solder thereon runs into the joints at each end on t-he application of the heat, thus I am enabled through the use of square uprights, not only to produce a square lantern casting little or no shadow, but to effect the soldering in a very economical, simple, and substantial manner, and to reduce in a manner, the soldering of sixteen points (which are necessary to be soldered when sheet tin, instead of squarey wires is used for the four corners or uprights of a square lantern) to what is equivalent to eight points.. After the parts thus secured together have been removed from the skeleton box, the guard wires before described, are now placed around the corner wires or uprights, in the slots or grooves cut therein to receive them, and secured to the same .at their ends, by embedding or dovetailing into the two uprights adjacent the door; the connections being simultaneously soldered by jets of burning gas or flame, as aforementioned.
The wire B', is bent by machinery into the required form, when its ends are connected by the strip m, and the troughs p, soldered to its internal edges; its external edges, having first received their dovetailing slots or grooves after the manner before described; when the said door is hinged to the upright B,of the frame of the lantern by means of the eyes z', c, which are secured to their respective uprights, as before described.
The chimney C, is made and secured to the top of the lantern. The tongues having been forced inward, the glasses are placed in their positions by being forced over said tongues, which, acting as spring stops, allow them to pass, and then keep them firmly in their places. The openings formed around these tongues (g) serving as inlets for the air necessary for the combustion of the lamp.
Having fully described the construction and operation of my improved lantern, What I claim as new therein, and desire to secure by Letters Patent, is-
l. Constructing square frame lanterns, with the corner uprights of square Wire or metal rods, and the door frame of a single square Wire or rod bent in (U) form, secured at its ends by a strip; the Whole arranged as, and for the purposes hereinbefore described.
2. I claim, in combination With square Wire corner uprights, the peculiar attachment of the guard Wires, by vsimple grooves and dovetailed ends, as described, the Whole constructed as, and for the purposes set forth.
3. Forming tongues (g) in the bottom and top plates, or either, for spring stops to secure the glasses .in position and also for the admission of air, necessary t-o the com-
Publications (1)
Publication Number | Publication Date |
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US18105A true US18105A (en) | 1857-09-01 |
Family
ID=2081131
Family Applications (1)
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US18105D Expired - Lifetime US18105A (en) | Lantern |
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- US US18105D patent/US18105A/en not_active Expired - Lifetime
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