FR1170323A - Method of mounting a plastic sheath on tubes and application of this method to the production of the uprights of stepladders or ladders - Google Patents

Method of mounting a plastic sheath on tubes and application of this method to the production of the uprights of stepladders or ladders

Info

Publication number
FR1170323A
FR1170323A FR1170323DA FR1170323A FR 1170323 A FR1170323 A FR 1170323A FR 1170323D A FR1170323D A FR 1170323DA FR 1170323 A FR1170323 A FR 1170323A
Authority
FR
France
Prior art keywords
stepladders
ladders
uprights
tubes
mounting
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)
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.)
Gauge & Cie Soc
Original Assignee
Gauge & Cie Soc
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 Gauge & Cie Soc filed Critical Gauge & Cie Soc
Application granted granted Critical
Publication of FR1170323A publication Critical patent/FR1170323A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/086—Connections between rungs or treads and longitudinal members with a connecting piece inserted in a hollow rung
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
    • B29C63/20—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings using pressure difference, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR1170323D 1957-03-25 1957-03-25 Method of mounting a plastic sheath on tubes and application of this method to the production of the uprights of stepladders or ladders Expired FR1170323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1170323T 1957-03-25

Publications (1)

Publication Number Publication Date
FR1170323A true FR1170323A (en) 1959-01-13

Family

ID=9656975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170323D Expired FR1170323A (en) 1957-03-25 1957-03-25 Method of mounting a plastic sheath on tubes and application of this method to the production of the uprights of stepladders or ladders

Country Status (1)

Country Link
FR (1) FR1170323A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092200A (en) * 1961-01-19 1963-06-04 Lyal C Chambers Wheeled conveyor
US3144273A (en) * 1961-11-22 1964-08-11 Safety Auto Baby Seat Company Car seat for infants
EP1243715A2 (en) * 2001-03-20 2002-09-25 Renato Mastella Lamellar beam structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092200A (en) * 1961-01-19 1963-06-04 Lyal C Chambers Wheeled conveyor
US3144273A (en) * 1961-11-22 1964-08-11 Safety Auto Baby Seat Company Car seat for infants
EP1243715A2 (en) * 2001-03-20 2002-09-25 Renato Mastella Lamellar beam structure
EP1243715A3 (en) * 2001-03-20 2002-12-04 Renato Mastella Lamellar beam structure

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