FR370050A - échelle de sureté - Google Patents

échelle de sureté

Info

Publication number
FR370050A
FR370050A FR370050DA FR370050A FR 370050 A FR370050 A FR 370050A FR 370050D A FR370050D A FR 370050DA FR 370050 A FR370050 A FR 370050A
Authority
FR
France
Prior art keywords
safety ladder
ladder
safety
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
English (en)
Inventor
Frederic Sims Handcock
William Rust
Leslie Dunn
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR370050A publication Critical patent/FR370050A/fr
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
    • E06C7/42—Ladder feet; Supports therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR370050D 1906-08-20 1906-08-20 échelle de sureté Expired FR370050A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR370050T 1906-08-20

Publications (1)

Publication Number Publication Date
FR370050A true FR370050A (fr) 1907-01-26

Family

ID=1417005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR370050D Expired FR370050A (fr) 1906-08-20 1906-08-20 échelle de sureté

Country Status (1)

Country Link
FR (1) FR370050A (fr)

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