US789820A - Ceiling-stone. - Google Patents

Ceiling-stone. Download PDF

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Publication number
US789820A
US789820A US21439504A US1904214395A US789820A US 789820 A US789820 A US 789820A US 21439504 A US21439504 A US 21439504A US 1904214395 A US1904214395 A US 1904214395A US 789820 A US789820 A US 789820A
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Prior art keywords
stone
ceiling
stones
abutments
deceased
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Expired - Lifetime
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US21439504A
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Anna Specht
Adolf Specht
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Priority to US21439504A priority Critical patent/US789820A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements

Definitions

  • ANNA SPECHT OF DONAUESCHINGEN, GERMANY, ADMINISTRATRIX OF ADOLF SPECHT, DECEASED.
  • the subject of the present invention is a ceiling-stone of rhomboidal or quadratic form having abutments and provided with one or more truncated corners for the construction of flat ceilings. Such stone is displayed in the accompanying drawings.
  • Figure 1 shows a stone of rhomboidal form.
  • Figs. 2 and 3 give various views of a stone which has a quadrate form.
  • Figs. 4. and 5 give various views of ceilings wherein this stone is used.
  • Figs. 6, 7, and 8 give sections through such stones with various profiles of their abutments.
  • Adjustable ceiling-stones a rhomboid or quadrate in form having parallel abutmentsc'. 6., angular or curved complementary shoulders and gr0ovesin which they slide, for the construction of fiat ceilings; and also having one or more truncated corners b, by means whereof such stones may be brought into close contact or drawn apart as needed to accomplish the exact filling up of interjoists without the use of other means, all substantially as set forth.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Description

' No."789,820. PATENTEDMAY16,1905.
ADOLF SPEOHT, 113cm.
* Wane. 6
UNiinD STATES Patented May 16, 1905.
PATENT Darren.
ANNA SPECHT, OF DONAUESCHINGEN, GERMANY, ADMINISTRATRIX OF ADOLF SPECHT, DECEASED.
CEILING-STONE.
SPECIFICATION forming part of Letters Patent No. 789,820, dated May 16, 1905.
Application filed June 27,1904. Serial No. 214,395.
To all whom it may concern:
Be it known that ADoLF Srnorrr, deceased, a citizen of the German Empire, late of Konstanz, in the Grand Duchy of Baden,Germany, did invent a new and useful Improvement in Building, entitled Ceiling Stones, Rhomboid or Quadrate, Having Abutments and Truncated Corners, of which the following is a specification.
The subject of the present invention is a ceiling-stone of rhomboidal or quadratic form having abutments and provided with one or more truncated corners for the construction of flat ceilings. Such stone is displayed in the accompanying drawings.
Figure 1 shows a stone of rhomboidal form. Figs. 2 and 3 give various views of a stone which has a quadrate form. Figs. 4. and 5 give various views of ceilings wherein this stone is used. Figs. 6, 7, and 8 give sections through such stones with various profiles of their abutments.
When a ceiling is being constructed, as many of the stones at as may be needed for each interjoist are taken, all having the same breadth. Every two opposite side faces of said stones have been shaped into parallel abutments with whatever profiles serve best,or, in other words, provided with complementary shoulders and grooves, either angular or curved. By means of such abutments and by means of the truncation of their corners I), as appears in the outline delineated, such stones (6 can be pushed dovetailing one into the other. They may thus be placed remaining partly asunder or be pushed together until their truncated cor- .ADOLE SPEGHT, deceased, and desire, as the administratrix of his estate, to secure by Letters'Patent, is-
Adjustable ceiling-stones a rhomboid or quadrate in form having parallel abutmentsc'. 6., angular or curved complementary shoulders and gr0ovesin which they slide, for the construction of fiat ceilings; and also having one or more truncated corners b, by means whereof such stones may be brought into close contact or drawn apart as needed to accomplish the exact filling up of interjoists without the use of other means, all substantially as set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
ANNA SPECI-IT, Achm'm'stwtt'rim 0f the estate 0 f Adol f Spec/Lt,
deceased.
Witnesses:
BENJAMIN F. LIEFELD, LUDWIG GRINBUL.
US21439504A 1904-06-27 1904-06-27 Ceiling-stone. Expired - Lifetime US789820A (en)

Priority Applications (1)

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US21439504A US789820A (en) 1904-06-27 1904-06-27 Ceiling-stone.

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US21439504A US789820A (en) 1904-06-27 1904-06-27 Ceiling-stone.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238680A (en) * 1962-10-02 1966-03-08 Joseph N Blair Wall and corner with grouted interlocked blocks
US3435576A (en) * 1965-11-19 1969-04-01 John Giannelia Interlocking building block
US20210106924A1 (en) * 2017-11-30 2021-04-15 Massimo Perusi Process for constructing dry-mounted walls

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238680A (en) * 1962-10-02 1966-03-08 Joseph N Blair Wall and corner with grouted interlocked blocks
US3435576A (en) * 1965-11-19 1969-04-01 John Giannelia Interlocking building block
US20210106924A1 (en) * 2017-11-30 2021-04-15 Massimo Perusi Process for constructing dry-mounted walls

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