US740197A - Device for use in constructing arches. - Google Patents
Device for use in constructing arches. Download PDFInfo
- Publication number
- US740197A US740197A US15166303A US1903151663A US740197A US 740197 A US740197 A US 740197A US 15166303 A US15166303 A US 15166303A US 1903151663 A US1903151663 A US 1903151663A US 740197 A US740197 A US 740197A
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- US
- United States
- Prior art keywords
- jaws
- plate
- beams
- lips
- tops
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/18—Devices for suspending or anchoring form elements to girders placed in ceilings, e.g. hangers
Definitions
- This invention relates to improvements in devices used in the construction of floors, bridges, and ceilings, especially those of the fireproof class, and is designed to support the concrete or other material placed in the floor or ceiling between the joists until the same shall become set or hardened, and said device may be removed and again used at other times and places; and the invention consists of the new and novel clamping means and a suitable supporting-plate.
- the invention further consists in the novel construction and combination of the several parts of the device, as will be hereinafter described, illustrated in the drawings, and more particularly pointed out in the claims hereunto appended.
- Figure 1 illustrates an arch and the adjacent beams in section and showing myimproved device in position on said beams and forming a support for the arch.
- Fig. 2 is a side elevation of the clamping device.
- Fig. 3 is a top view thereof, and
- Fig. is a modified form of said clamp.
- Fig. 5 is a view of an end of one ofthe plates.
- A indicates the flooring, of any suitable material
- B B B the floor-supporting beams.
- This plate 0 indicates the arch former and supporter and which I herein designate as the arch-plate.
- This plate is preferably made from a sheet or blank of steel of any suitable and convenient width and may be flexed to form an arch of any desired curve.
- In the ends a a of the plate 0 are suitable notches or cut-away portions c c, for the purpose hereinafter stated.
- This plate 0 when in position between the floor-beams has its notched 5o ends resting against the lower flanges of said beams and the under edges thereof either flush with or slightly below the under surfaces of the floor-beams.
- These plates C may be of any length or of any width as circunr.
- stances may require.
- each of said jaws d d is provided with an upwardly-extending lip d of less width than the top cl, said lip d being provided on its inner side with a groove 01 for a purpose hereinafter stated, the top portions (1 of the jaws on each side of said upwardly-extending lip serving as seats and rests for the ends of the plate C, as is shown in Fig. 1.
- e indicates a bolt or other suitable adj usting and locking means located between the pivoted and free ends of the jaws d d for adjusting said jaws to any width of beam and to securely attach them in position thereon, as is evident.
- Figall have shown a modification of this clamp wherein one of the jaws is replaced by a long straight arm F.
- This form of clamp is employed when a half I-beam is used in the ceiling or floor construction and isfound to ,be very desirable for this purpose.
- the application of this device is as follows:
- the clamps D are adjusted to and secured on the lowerflanges of the beams, the grooves (1 receiving and holding the edges of said flanges, as shown in Fig. 1 of the drawings.
- a plate. G of the proper length is passed between the beams and set into position by passing the notches or cut-away portions 0 c in the ends a 0 over the lips 01 d and setting the ends 0 c on the top portions (1 of the jaws d d, where they will rest andabut against the flanges of the beams, as shown.
- the work of filling the space with concrete or other material is then proceeded with.
- a clamp consisting of jaws pivotally connected together at their lower ends, and provided with means for adjusting and holding said jaws in fixed position to a beam, said jaws having on their tops upwardly-extending grooved lips of less width than the tops of said jaws and seats on the tops of said jaws at each side of said lips, of a metallic supporting-plate having recesses in its ends, said recesses being adapted to set over said lips and the extended ends of said plate to rest on the seats on the tops of said jaws at each side of the lips and to abut against the beam, said plate being supported by said seats.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Description
N0.740,197. PATENTED SEPT. 29, 1903.
T. msmrcm.
DEVICE FOR USE IN oomsmuc'r me 'ARGUHES.
AIPLIUATIOH FILED APR. 8, 1903.
L74 D f Ohio,
UNITED STATES Patented September '29, 1903.
[PATENT OFFICE.
I THOMAS R. SPENCER, OF OREGONIA, OHIO.
Letters Patent No. 740,197, dated September 29, 1903.
srncrrrca'rron forming part of Application filed April 8, 1903- Serial No. 151,663. (No model.)
To all whom it may concern:
Be it known that I', THOMAS R. SPENCER, a citizen of the United States, residing at Oregonia, in the county of Warren and State of have invented certain new and useful Improvements in Devices for Use in Constructing Arches; and I do hereby declare the following to be a full,clear, and exact description of the invention, such as will enable others skilled in the art to which-it appertains to make and use the same.
This invention relates to improvements in devices used in the construction of floors, bridges, and ceilings, especially those of the fireproof class, and is designed to support the concrete or other material placed in the floor or ceiling between the joists until the same shall become set or hardened, and said device may be removed and again used at other times and places; and the invention consists of the new and novel clamping means and a suitable supporting-plate.
The invention further consists in the novel construction and combination of the several parts of the device, as will be hereinafter described, illustrated in the drawings, and more particularly pointed out in the claims hereunto appended.
In the drawings, Figure 1 illustrates an arch and the adjacent beams in section and showing myimproved device in position on said beams and forming a support for the arch. Fig. 2 is a side elevation of the clamping device. Fig. 3 is a top view thereof, and Fig. is a modified form of said clamp. Fig. 5 is a view of an end of one ofthe plates.
Referring to the drawings by letters, A indicates the flooring, of any suitable material, and B B B the floor-supporting beams.
0 indicates the arch former and supporter and which I herein designate as the arch-plate. This plate is preferably made from a sheet or blank of steel of any suitable and convenient width and may be flexed to form an arch of any desired curve. In the ends a a of the plate 0 are suitable notches or cut-away portions c c, for the purpose hereinafter stated. This plate 0 when in position between the floor-beams has its notched 5o ends resting against the lower flanges of said beams and the under edges thereof either flush with or slightly below the under surfaces of the floor-beams. These plates C may be of any length or of any width as circunr.
stances may require.
D indicates my improved clamp, and consists of the two jaws d d, broad at the top (1 and contracted at the bottom (1 where they are pivoted together, as shown, by a removable bolt or pin 01 The top of each of said jaws d d is provided with an upwardly-extending lip d of less width than the top cl, said lip d being provided on its inner side with a groove 01 for a purpose hereinafter stated, the top portions (1 of the jaws on each side of said upwardly-extending lip serving as seats and rests for the ends of the plate C, as is shown in Fig. 1.
e indicates a bolt or other suitable adj usting and locking means located between the pivoted and free ends of the jaws d d for adjusting said jaws to any width of beam and to securely attach them in position thereon, as is evident. In Figall have shown a modification of this clamp wherein one of the jaws is replaced by a long straight arm F. This form of clamp is employed when a half I-beam is used in the ceiling or floor construction and isfound to ,be very desirable for this purpose.
The application of this device is as follows: The clamps D are adjusted to and secured on the lowerflanges of the beams, the grooves (1 receiving and holding the edges of said flanges, as shown in Fig. 1 of the drawings. A plate. G of the proper length is passed between the beams and set into position by passing the notches or cut-away portions 0 c in the ends a 0 over the lips 01 d and setting the ends 0 c on the top portions (1 of the jaws d d, where they will rest andabut against the flanges of the beams, as shown. The work of filling the space with concrete or other material is then proceeded with. When the material has sufficiently set, the belt or pin d is removed, as is also the bolt ewhen each jaw separately is turned out of engagement with the flange of the beam, thus'permitting the readyremoval of the plate 0 without disruption. It will be readily understood that this device may be used repeatedly for the ICO purpose for which it isdesigned and that the clamps are adapted to receive and hold any size plates.
Having thus described myinvention, what I claim is a 1. In a device of the character described, the combination with clamping devices provided on the tops thereof with upwardly-extending grooved lips of less width than said tops and seats on the tops of said clamps at each side of said lips, and means for adjusting and holding said clamping devices in fixed position to a beam, of a metallic supporting plate having its ends recessed to straddle the jaw-lips and the extended ends of said plates to rest upon said seats and be supported thereby, so as to permit said recessed ends to abut against the flanges of the beams.
2. In a device of the character described, the combination With a clamp consisting of jaws pivotally connected together at their lower ends, and provided with means for adjusting and holding said jaws in fixed position to a beam, said jaws having on their tops upwardly-extending grooved lips of less width than the tops of said jaws and seats on the tops of said jaws at each side of said lips, of a metallic supporting-plate having recesses in its ends, said recesses being adapted to set over said lips and the extended ends of said plate to rest on the seats on the tops of said jaws at each side of the lips and to abut against the beam, said plate being supported by said seats.
In testimony whereof I alfix my signature in the presence of two Witnesses.
THOMAS R. SPENCER.
Witnesses:
JOHN BRADBURY, FRANK BRANDON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15166303A US740197A (en) | 1903-04-08 | 1903-04-08 | Device for use in constructing arches. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15166303A US740197A (en) | 1903-04-08 | 1903-04-08 | Device for use in constructing arches. |
Publications (1)
Publication Number | Publication Date |
---|---|
US740197A true US740197A (en) | 1903-09-29 |
Family
ID=2808698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15166303A Expired - Lifetime US740197A (en) | 1903-04-08 | 1903-04-08 | Device for use in constructing arches. |
Country Status (1)
Country | Link |
---|---|
US (1) | US740197A (en) |
-
1903
- 1903-04-08 US US15166303A patent/US740197A/en not_active Expired - Lifetime
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