CA487701A - Echelon ajustable pour echelles - Google Patents

Echelon ajustable pour echelles

Info

Publication number
CA487701A
CA487701A CA487701A CA487701DA CA487701A CA 487701 A CA487701 A CA 487701A CA 487701 A CA487701 A CA 487701A CA 487701D A CA487701D A CA 487701DA CA 487701 A CA487701 A CA 487701A
Authority
CA
Canada
Prior art keywords
ladders
adjustable step
adjustable
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
CA487701A
Other languages
English (en)
Inventor
Cyopik Charles
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
Publication date
Application granted granted Critical
Publication of CA487701A publication Critical patent/CA487701A/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
    • E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
    • E06C7/165—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms specially adapted to be fixed to only one rung

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA487701A Echelon ajustable pour echelles Expired CA487701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487701T

Publications (1)

Publication Number Publication Date
CA487701A true CA487701A (fr) 1952-11-04

Family

ID=35627419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487701A Expired CA487701A (fr) Echelon ajustable pour echelles

Country Status (1)

Country Link
CA (1) CA487701A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827336A (en) * 1956-06-20 1958-03-18 Ross H Johnson Ladder step platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827336A (en) * 1956-06-20 1958-03-18 Ross H Johnson Ladder step platform

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