CA517071A - Accessoire de levage d'echelle - Google Patents

Accessoire de levage d'echelle

Info

Publication number
CA517071A
CA517071A CA517071A CA517071DA CA517071A CA 517071 A CA517071 A CA 517071A CA 517071 A CA517071 A CA 517071A CA 517071D A CA517071D A CA 517071DA CA 517071 A CA517071 A CA 517071A
Authority
CA
Canada
Prior art keywords
hoisting attachment
ladder hoisting
ladder
attachment
hoisting
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
CA517071A
Other languages
English (en)
Inventor
N. Williams James
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 CA517071A publication Critical patent/CA517071A/fr
Expired legal-status Critical Current

Links

CA517071A Accessoire de levage d'echelle Expired CA517071A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA517071T

Publications (1)

Publication Number Publication Date
CA517071A true CA517071A (fr) 1955-10-04

Family

ID=35670265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA517071A Expired CA517071A (fr) Accessoire de levage d'echelle

Country Status (1)

Country Link
CA (1) CA517071A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123041A (en) * 1977-07-12 1978-10-31 Bucknall Arthur H Lifting tackle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123041A (en) * 1977-07-12 1978-10-31 Bucknall Arthur H Lifting tackle

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