FR414162A - Universal mold for stair treads of all shapes and sizes - Google Patents

Universal mold for stair treads of all shapes and sizes

Info

Publication number
FR414162A
FR414162A FR414162DA FR414162A FR 414162 A FR414162 A FR 414162A FR 414162D A FR414162D A FR 414162DA FR 414162 A FR414162 A FR 414162A
Authority
FR
France
Prior art keywords
sizes
shapes
stair treads
universal mold
universal
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
Application number
Other languages
French (fr)
Inventor
Charles Fermond
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHARLES FERMOND
Original Assignee
CHARLES FERMOND
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHARLES FERMOND filed Critical CHARLES FERMOND
Application granted granted Critical
Publication of FR414162A publication Critical patent/FR414162A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
    • B28B7/04—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article one or more of the parts being pivotally mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
FR414162D 1909-06-12 1909-06-12 Universal mold for stair treads of all shapes and sizes Expired FR414162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR414162T 1909-06-12

Publications (1)

Publication Number Publication Date
FR414162A true FR414162A (en) 1910-08-27

Family

ID=1457889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414162D Expired FR414162A (en) 1909-06-12 1909-06-12 Universal mold for stair treads of all shapes and sizes

Country Status (1)

Country Link
FR (1) FR414162A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679083A (en) * 1951-07-10 1954-05-25 Eriksson John Erik Apparatus for molding cement stairsteps
US2702931A (en) * 1951-11-23 1955-03-01 Emil J Johnson Mold for concrete stairway runners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679083A (en) * 1951-07-10 1954-05-25 Eriksson John Erik Apparatus for molding cement stairsteps
US2702931A (en) * 1951-11-23 1955-03-01 Emil J Johnson Mold for concrete stairway runners

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