FR621947A - Improvements to benches with leaf-shaped springs - Google Patents

Improvements to benches with leaf-shaped springs

Info

Publication number
FR621947A
FR621947A FR621947DA FR621947A FR 621947 A FR621947 A FR 621947A FR 621947D A FR621947D A FR 621947DA FR 621947 A FR621947 A FR 621947A
Authority
FR
France
Prior art keywords
benches
leaf
shaped springs
springs
shaped
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
Jean-Louis Ortet
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 filed Critical
Application granted granted Critical
Publication of FR621947A publication Critical patent/FR621947A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D33/00—Seats
    • B61D33/0007—Details; Accessories
    • B61D33/0035—Cushions or the like; Covers
    • B61D33/0042—Spring cushions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR621947D 1926-09-24 1926-09-24 Improvements to benches with leaf-shaped springs Expired FR621947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR621947T 1926-09-24

Publications (1)

Publication Number Publication Date
FR621947A true FR621947A (en) 1927-05-19

Family

ID=8985483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621947D Expired FR621947A (en) 1926-09-24 1926-09-24 Improvements to benches with leaf-shaped springs

Country Status (1)

Country Link
FR (1) FR621947A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480667A (en) * 1944-02-21 1949-08-30 Universal Wire Spring Co Wire spring for upholstered spring structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480667A (en) * 1944-02-21 1949-08-30 Universal Wire Spring Co Wire spring for upholstered spring structures

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