FR588418A - Improvements to escalators - Google Patents

Improvements to escalators

Info

Publication number
FR588418A
FR588418A FR588418DA FR588418A FR 588418 A FR588418 A FR 588418A FR 588418D A FR588418D A FR 588418DA FR 588418 A FR588418 A FR 588418A
Authority
FR
France
Prior art keywords
escalators
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.)
Grosselin Pere Et Fils SA Des
Original Assignee
Grosselin Pere Et Fils SA Des
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 Grosselin Pere Et Fils SA Des filed Critical Grosselin Pere Et Fils SA Des
Application granted granted Critical
Publication of FR588418A publication Critical patent/FR588418A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/08—Carrying surfaces
    • B66B23/12—Steps
FR588418D 1924-01-08 1924-01-08 Improvements to escalators Expired FR588418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR588418T 1924-01-08

Publications (1)

Publication Number Publication Date
FR588418A true FR588418A (en) 1925-05-07

Family

ID=8962046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR588418D Expired FR588418A (en) 1924-01-08 1924-01-08 Improvements to escalators

Country Status (1)

Country Link
FR (1) FR588418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723020A (en) * 1954-03-22 1955-11-08 Otis Elevator Co Moving stairways

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723020A (en) * 1954-03-22 1955-11-08 Otis Elevator Co Moving stairways

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