US459051A - Iron roof or other structure - Google Patents

Iron roof or other structure Download PDF

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Publication number
US459051A
US459051A US459051DA US459051A US 459051 A US459051 A US 459051A US 459051D A US459051D A US 459051DA US 459051 A US459051 A US 459051A
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Prior art keywords
beams
flanges
attaching
plate
lips
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    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/50—Flanged connections
    • F16B2200/509—Flanged connections clamped
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S256/00—Fences
    • Y10S256/03—Wire clamp

Definitions

  • This method of drilling holes through the flanges of the crossing beams also tends in a measure to weaken the beams and is liable to the more serious objection that the slight-est contraction or expansion or longitudinal movement of the beams, due to the strains to which they are subjected, will often cut the bolts, and thus render them of no service.
  • the object of my invention is to provide a strong, simple, and efficient device or means for rigidly and firmly securing the crossing beams in place, one to the other, which will not operate to in any way weaken the beams, and whereby the beams may be rapidly and quickly secured together, and which will admit of the necessary contraction or expansion or longitudinal movement of the beams without injury to the device by which they are secured together.
  • my invention consists in the plate-steel attaching device having lips adapted to be bent over the flanges of the crossing beams.
  • the lips on the attaching plate which embrace the flange or flanges of one Serial No. 343,985. (No model.)
  • the attachingplate may fit between the crossing beams, in which case the upper beam will rest upon the attachingplate; or the attaching-plate may be secured to the under beam at the side of the upper or crossing beam.
  • Figure l is a perspective view of a device embodying my invention.
  • Fig. 2 is an end view of the lower beam, showing the attaching-plate as applied before the fluallip is hammered to place around the flange of the lower beam.
  • Fig. 3 is a perspective view of the attaching plate, showing the form which tits at the side of the upper beam.
  • Fig. 4 is a similar perspective view showing the form of attaching-plate which fits between the crossing beams.
  • Fig. 5 is asimilar perspective view showing the beams secured together by the attaching-plate fitting between them.
  • A represents the under or I beams, such as are commonly used for the main rafters of a roof or main supportingbeams of a floor. These I-beams A are usually placed about three feet apart.
  • the beam B represents the ordinary T-beams, crossing the beams A at right angles, and between which the hollow tile 0 are laid and by the flanges b of which such tile are supported.
  • the beams B are usually placed about twelve inches apart, according to the dimensions of the particular tile used.
  • the D is my attaching-plate, having lips or flanges (Z (Z, adapted to embrace the flanges a at of the under beam A.
  • the attachingplate D has one or more lips or flanges d, adapted to fit over or embrace the flange or flanges b "b of the upper or crossing beam B.
  • One of the lips (Z may be bent to shape, as i11- dicated in Fig. 3, and also the lip or flange d When the attachingplate is manufactured.
  • the attaching-plates D should be made of strong tough steel plate, so that one or more of the flanges or lips 61 d may be hammered to place when the metal is cold. It preferred, however, the plate may be heated by a portable heating'device at the time the flanges or lips are hammered home. ⁇ Vhen the holding flanges or lips d d are bent or hammered snugly around the flanges of the beams, they w1ll firmly and securely unite the two together and prevent any possibility of the beams getting out of place in respect to each other.
  • the flanges a a of the bottom beam A, at the edges thereof adjacent to the attachlug-plate D, maybe nicked with a cold-chisel, as lndicated at f, as an additional security; but this in practice I find to be generally unnecessary.
  • Both the flanges d d which fit around the lower plate may preferably be partially formed or bent at the time of manufacture, as indicated in Figs. 2 and 4:, one of.
  • the flanges d being bent into hook shape to fitthe flange a of the beam A and the other being preferably bent at about right angles to the plane of the plate A. It should be understood that when the attaching-plate D is applied both the flanges or lips (Z d should be to some extent hammered around the flanges of the beam A, so as to cause a firm bite around the beam.
  • the attaching-plates 1) when made of plate steel of the required thickness to give necessary strength, do not interfere with the smooth laying of the tile 0 upon the flanges b Z) of the beams B, as such tiles are always laid in a bed of mortar, which operates to make a smooth seat for the tile-blocks, notwithstanding the lips d of the plate D, resting upon the flange b of the beams B.
  • the attaching-plates are made of the form indicated in Figs. 1, 2, and 3, an attaching-plate D may be secured on each side 'of each beam B.
  • one attaching-plates 1 when made of plate steel of the required thickness to give necessary strength, do not interfere with the smooth laying of the tile 0 upon the flanges b Z) of the beams B, as such tiles are always laid in a bed of mortar, which operates to make a smooth seat for the tile-blocks, notwithstanding the lips d of the plate D, resting upon the flange b of the beams B.
  • attaching-plate will suflice at'each crossing of the beams A B.
  • the attaehing-platesD should be arranged alternately on each side of the beam B. This alternate arrangement is indicated in Fig. 1 in respect to the right-hand beam B.
  • the beams A B may be very rapidly and cheaply secured together as the building is being constructed.
  • the beams are in no way weakened, and the construction admits of contraction and expansion without injury to the fastening or means of attachment.

Description

(No Model.)
H. A. STREETER.
IRON ROOF OR OTHER STRUCTURE.
No. 459,051. Patented Sept. 8, 1891.
combination of the crossing beams with a UNITED STATES HERBERT A. STREETER,
PATENT OFFICE.
or cmoaoo, ILLINOIS.
IRON ROOF OR OTHER STRUCTURE.
SPECIFICATION forming part of Letters Patent No. 459,051, dated September 8, 1891.
Application filed March 15, 1890.
T 0 all whom it may concern.-
Be it known that I, HERBERTA. STREETER, a citizen of the United States, residing in Chieago, in the county of Cook and State of Illinois, have invented a new and useful improvement in Iron Roofs and otherStructui-es, of which the following is a speciflcation'l My invention relates to improvements in the construction of iron or steel tire-proof roof, floor, or other structures wherein iron or steel I or T beams crossing each other are employed, the space between the upper course of beams being filled in with hollow tile or other analogous material.
Heretofore it has been customary to secure the crossing beams together by drilling holes through the flanges of the crossing beams after they are put in place on the building and inserting bolts through such holes. This means of securing the beams together is not only very expensive, as the holes have to be drilled by hand, it being impracticable to drill the holes by machinery before the beams are put in place, but it is also a very slow and tedious method and frequently occasions great delay and incidental expense in the erection of the building. This method of drilling holes through the flanges of the crossing beams also tends in a measure to weaken the beams and is liable to the more serious objection that the slight-est contraction or expansion or longitudinal movement of the beams, due to the strains to which they are subjected, will often cut the bolts, and thus render them of no service.
The object of my invention is to provide a strong, simple, and efficient device or means for rigidly and firmly securing the crossing beams in place, one to the other, which will not operate to in any way weaken the beams, and whereby the beams may be rapidly and quickly secured together, and which will admit of the necessary contraction or expansion or longitudinal movement of the beams without injury to the device by which they are secured together. I
To this end my invention consists in the plate-steel attaching device having lips adapted to be bent over the flanges of the crossing beams. The lips on the attaching plate which embrace the flange or flanges of one Serial No. 343,985. (No model.)
beam are arranged at right angles to the lip or lips which embrace the flange or flanges of the crossing beam. The attachingplate may fit between the crossing beams, in which case the upper beam will rest upon the attachingplate; or the attaching-plate may be secured to the under beam at the side of the upper or crossing beam.
In the accom panyiug drawings, which form a part of this specification, and in which similar letters of reference indicate like parts, Figure l is a perspective view of a device embodying my invention. Fig. 2 is an end view of the lower beam, showing the attaching-plate as applied before the fluallip is hammered to place around the flange of the lower beam. Fig. 3 is a perspective view of the attaching plate, showing the form which tits at the side of the upper beam. Fig. 4 is a similar perspective view showing the form of attaching-plate which fits between the crossing beams. Fig. 5 is asimilar perspective view showing the beams secured together by the attaching-plate fitting between them.
In said drawings, A represents the under or I beams, such as are commonly used for the main rafters of a roof or main supportingbeams of a floor. These I-beams A are usually placed about three feet apart.
B represents the ordinary T-beams, crossing the beams A at right angles, and between which the hollow tile 0 are laid and by the flanges b of which such tile are supported. The beams B are usually placed about twelve inches apart, according to the dimensions of the particular tile used.
D is my attaching-plate, having lips or flanges (Z (Z, adapted to embrace the flanges a at of the under beam A. The attachingplate D has one or more lips or flanges d, adapted to fit over or embrace the flange or flanges b "b of the upper or crossing beam B. One of the lips (Z may be bent to shape, as i11- dicated in Fig. 3, and also the lip or flange d When the attachingplate is manufactured.
To secure the beams A 13 together, all that is required to be done is to put the attachingplate in position, as indicated in Fig. 2, and then bend the lip or flange d snugly around the flange a of the beam A.
The attaching-plates D should be made of strong tough steel plate, so that one or more of the flanges or lips 61 d may be hammered to place when the metal is cold. It preferred, however, the plate may be heated by a portable heating'device at the time the flanges or lips are hammered home. \Vhen the holding flanges or lips d d are bent or hammered snugly around the flanges of the beams, they w1ll firmly and securely unite the two together and prevent any possibility of the beams getting out of place in respect to each other. If desired, the flanges a a of the bottom beam A, at the edges thereof adjacent to the attachlug-plate D, maybe nicked with a cold-chisel, as lndicated at f, as an additional security; but this in practice I find to be generally unnecessary. Both the flanges d d which fit around the lower plate may preferably be partially formed or bent at the time of manufacture, as indicated in Figs. 2 and 4:, one of.
the flanges d being bent into hook shape to fitthe flange a of the beam A and the other being preferably bent at about right angles to the plane of the plate A. It should be understood that when the attaching-plate D is applied both the flanges or lips (Z d should be to some extent hammered around the flanges of the beam A, so as to cause a firm bite around the beam.
I find in practice that the attaching-plates 1), when made of plate steel of the required thickness to give necessary strength, do not interfere with the smooth laying of the tile 0 upon the flanges b Z) of the beams B, as such tiles are always laid in a bed of mortar, which operates to make a smooth seat for the tile-blocks, notwithstanding the lips d of the plate D, resting upon the flange b of the beams B. here the attaching-plates are made of the form indicated in Figs. 1, 2, and 3, an attaching-plate D may be secured on each side 'of each beam B. Ordinarily, however, one
attaching-plate will suflice at'each crossing of the beams A B. Preferably, however, the attaehing-platesD should be arranged alternately on each side of the beam B. This alternate arrangement is indicated in Fig. 1 in respect to the right-hand beam B.
Although the form shown in Figs. at and 5 possesses someadvantagesin pointof strength, I prefer to use'the form shown in Figs. 1, 2, and 3, where the attaching-plate fits at the side of'the beams B B, as this form permits the beams A Bto fit flat together with nothing between them.
By means of my attaching-plates the beams A B may be very rapidly and cheaply secured together as the building is being constructed. The beams are in no way weakened, and the construction admits of contraction and expansion without injury to the fastening or means of attachment.
Another great practical convenience in the use of my invention arises from the fact that if the beams should by accident or mistake be secured in a wrong position the bindinglips of the attaching-plates may be easily and quickly loosened by simply driving a coldchisel or wedge under the lips (Z (Z and then the beams readjusted in place.
' I claim 1. The fire-proof roof or floor structure herein shown and described, consisting in the combination of the lowerbeams A, having flanges at, upper crossbeams B, having flanges Z), resting upon and supported by said beams A, tile 0, supported by and between said beams B, and wrought-iron or steel attaching-plates D, fitting on the upper faces of said lower beams A and having each lips or flanges dd, bent firmly around and embracing the flanges of said lower beams A, whereby said attaching-plates are rigidly'fixed in position longitudinally on said beams A and adapted to resist the lateral thrust of said tile 0, said attaching-plates'D being also each formed with a lip or flange d, fitting over the flange of said upper beams B, whereby the beams A and B are rigidly secured together and beams B held firmly at the proper distance apart to support said tile, substantially as specified.
2. The fire-proof roof or floor structure herein shown and described, consisting in the combination of the lower beams A, having flanges a, upper cros'sbeams B, having flanges b resting upon and supported by said beams A, tile C, supported by and between said beams B, and wrought iron or steel attaching-plates V D, fitting on the upper faces of said lower beams A and having each lips or flanges d d, bent firmly around and embracing the flanges IOO of said lower beams A, whereby said attaching-plates are rigidly fixed in position longttudinally on said beamsA and adapted to resist the lateral thrust of said tile 0, said attaching-plates D being also each formed with a lip or flange d, fitting over the flange of said upper beams B, whereby the beams A and B are rigidly secured together and beams B held firmly at the proper distance apart to support said tile, said attaching-plates D fitting substantially as shown and described.
HERBERT A. STREETER.
Witnesses:
H. M. MUNDAY, EMMA HACK.
on said beams A at the side of said beams B, a
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293819A (en) * 1966-01-06 1966-12-27 William C Heirich Wall paneling clip
US3300926A (en) * 1965-12-28 1967-01-31 William C Heirich Wall paneling system
US3452500A (en) * 1965-12-28 1969-07-01 William C Heirich Wall paneling system
US3468093A (en) * 1967-02-20 1969-09-23 James B Fuss Structural bridging
US3807114A (en) * 1972-11-08 1974-04-30 Armstrong Cork Co Ceiling suspension runner
US4266384A (en) * 1979-06-22 1981-05-12 United States Gypsum Company Fire resistant ceiling furring system
US20090191316A1 (en) * 2008-01-30 2009-07-30 Marco Perry Retractable candy holder
CN103758269A (en) * 2013-12-18 2014-04-30 安徽森泰塑木新材料有限公司 Keel and purline connecting piece of integrated housing

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300926A (en) * 1965-12-28 1967-01-31 William C Heirich Wall paneling system
US3452500A (en) * 1965-12-28 1969-07-01 William C Heirich Wall paneling system
US3293819A (en) * 1966-01-06 1966-12-27 William C Heirich Wall paneling clip
US3468093A (en) * 1967-02-20 1969-09-23 James B Fuss Structural bridging
US3807114A (en) * 1972-11-08 1974-04-30 Armstrong Cork Co Ceiling suspension runner
US4266384A (en) * 1979-06-22 1981-05-12 United States Gypsum Company Fire resistant ceiling furring system
US20090191316A1 (en) * 2008-01-30 2009-07-30 Marco Perry Retractable candy holder
CN103758269A (en) * 2013-12-18 2014-04-30 安徽森泰塑木新材料有限公司 Keel and purline connecting piece of integrated housing

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