FR439044A - Crochet pour échelles - Google Patents

Crochet pour échelles

Info

Publication number
FR439044A
FR439044A FR439044DA FR439044A FR 439044 A FR439044 A FR 439044A FR 439044D A FR439044D A FR 439044DA FR 439044 A FR439044 A FR 439044A
Authority
FR
France
Prior art keywords
ladder hook
ladder
hook
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
Frank Walis Chickering
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 FR439044A publication Critical patent/FR439044A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
    • E06C1/36—Ladders suspendable by hooks or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
FR439044D 1912-01-16 1912-01-16 Crochet pour échelles Expired FR439044A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR439044T 1912-01-16

Publications (1)

Publication Number Publication Date
FR439044A true FR439044A (fr) 1912-06-04

Family

ID=1480510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439044D Expired FR439044A (fr) 1912-01-16 1912-01-16 Crochet pour échelles

Country Status (1)

Country Link
FR (1) FR439044A (fr)

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