US153007A - Improvement in beam-end protectors - Google Patents

Improvement in beam-end protectors Download PDF

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Publication number
US153007A
US153007A US153007DA US153007A US 153007 A US153007 A US 153007A US 153007D A US153007D A US 153007DA US 153007 A US153007 A US 153007A
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Prior art keywords
casing
improvement
end protectors
protectors
tin
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Expired - Lifetime
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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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material

Definitions

  • Figure 1 represents a vertical longitudinal section on the line 0 c, Fig. 2, of my improved protector for wooden beams used for building purposes; and Fig. 2 is a vertical transverse section of the same on the line a" m, Fig. 1.
  • the invention relates to a sheet-tin casing for the ends of wooden beams as a protection against the influence 0t dampness or destruction by fire.
  • A indicates a beam end
  • B the sheet-tin casing, applied thereto.
  • the casing is composed of two parts or pieces of tinned iron, known as tin-plate, joined together, one forming the body, the other the end of the same.
  • the casing covers the beam end and 'so much of the contiguous portion as enters the mortise in the brick or stone wall, and it may also be made of sufficient length to project a short distance from the side of the wall.
  • the casing protects the beam end from the influence of dampness in the wall, and prevents or retards the access of heat and destruction of the beam in case of fire.
  • the cost of the casing is trifling, and it may be applied to the beam ends in the process of building with convenience and dispatch.

Description

N. McLELLAN.
Beam End-Protectors.
NO.153,007. l I Patented Ju ly 14, 1874.
WITNESSES: INVENTIIB:
THE GMPHIC CDJHOTO-LITHJSL 4-! PARK PLACEJLY' UNITED STATES PATENT QFFTGE.
NOR-MAN MOLELLAN, OF NEW YORK, N. Y.
IMPROVEMENT IN BEAM-END PROTECTORS.
Specification forming part of Letters Patent No. 53,007, dated July 14, 1874; application filed February 14, 1874.
To all whom it may concern Be it known that I, NORMAN MOLELLAN, of the city, county, and State of New York, have invented a new and Improved Beam- End Protector, of which the following is a specification I n the accompanying drawing, Figure 1 represents a vertical longitudinal section on the line 0 c, Fig. 2, of my improved protector for wooden beams used for building purposes; and Fig. 2 is a vertical transverse section of the same on the line a" m, Fig. 1.
Similar letters of reference indicate corresponding parts.
The invention relates to a sheet-tin casing for the ends of wooden beams as a protection against the influence 0t dampness or destruction by fire.
In the drawing, A indicates a beam end, and B the sheet-tin casing, applied thereto. The casing is composed of two parts or pieces of tinned iron, known as tin-plate, joined together, one forming the body, the other the end of the same.
The casing covers the beam end and 'so much of the contiguous portion as enters the mortise in the brick or stone wall, and it may also be made of sufficient length to project a short distance from the side of the wall. The casing protects the beam end from the influence of dampness in the wall, and prevents or retards the access of heat and destruction of the beam in case of fire.
The cost of the casing is trifling, and it may be applied to the beam ends in the process of building with convenience and dispatch.
What I claim is- The sheet-tin protector or casing for beam ends, constructed as shown and described.
NORMAN MOLELLAN.
*itnesses:
PAUL GonPEL, T. B. MosHER.
US153007D Improvement in beam-end protectors Expired - Lifetime US153007A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815546A (en) * 1955-01-28 1957-12-10 Kenk Roman Joist anchor
US20040236603A1 (en) * 2003-05-22 2004-11-25 Biospect, Inc. System of analyzing complex mixtures of biological and other fluids to identify biological state information

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815546A (en) * 1955-01-28 1957-12-10 Kenk Roman Joist anchor
US20040236603A1 (en) * 2003-05-22 2004-11-25 Biospect, Inc. System of analyzing complex mixtures of biological and other fluids to identify biological state information

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