CA563847A - Extension ajustable de montant d'echelle - Google Patents

Extension ajustable de montant d'echelle

Info

Publication number
CA563847A
CA563847A CA563847A CA563847DA CA563847A CA 563847 A CA563847 A CA 563847A CA 563847 A CA563847 A CA 563847A CA 563847D A CA563847D A CA 563847DA CA 563847 A CA563847 A CA 563847A
Authority
CA
Canada
Prior art keywords
leg extension
ladder leg
adjustable ladder
adjustable
extension
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
CA563847A
Other languages
English (en)
Inventor
S. Bang Carl
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 CA563847A publication Critical patent/CA563847A/fr
Expired legal-status Critical Current

Links

CA563847A Extension ajustable de montant d'echelle Expired CA563847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA563847T

Publications (1)

Publication Number Publication Date
CA563847A true CA563847A (fr) 1958-09-30

Family

ID=35730294

Family Applications (1)

Application Number Title Priority Date Filing Date
CA563847A Expired CA563847A (fr) Extension ajustable de montant d'echelle

Country Status (1)

Country Link
CA (1) CA563847A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374860A (en) * 1966-05-02 1968-03-26 Lyle F. Stewart Self-leveling ladder attachment
US5335754A (en) * 1993-07-22 1994-08-09 Ross Gibson Self-levelling ladder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374860A (en) * 1966-05-02 1968-03-26 Lyle F. Stewart Self-leveling ladder attachment
US5335754A (en) * 1993-07-22 1994-08-09 Ross Gibson Self-levelling ladder

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