CA887510A - Ladder construction - Google Patents

Ladder construction

Info

Publication number
CA887510A
CA887510A CA887510A CA887510DA CA887510A CA 887510 A CA887510 A CA 887510A CA 887510 A CA887510 A CA 887510A CA 887510D A CA887510D A CA 887510DA CA 887510 A CA887510 A CA 887510A
Authority
CA
Canada
Prior art keywords
ladder construction
ladder
construction
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
CA887510A
Inventor
A. Wedin James
A. Merritt 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.)
GLASS REINFORCED ENGINEERED MATERIALS
Original Assignee
GLASS REINFORCED ENGINEERED MATERIALS
Publication date
Application granted granted Critical
Publication of CA887510A publication Critical patent/CA887510A/en
Expired legal-status Critical Current

Links

CA887510A Ladder construction Expired CA887510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA887510T

Publications (1)

Publication Number Publication Date
CA887510A true CA887510A (en) 1971-12-07

Family

ID=36393748

Family Applications (1)

Application Number Title Priority Date Filing Date
CA887510A Expired CA887510A (en) Ladder construction

Country Status (1)

Country Link
CA (1) CA887510A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244760A (en) * 1977-09-21 1981-01-13 Smith Francis C Fixing of ends of wood or reinforced plastic rungs into pultruded fibreglass reinforced plastic extension ladder stiles without the use of metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244760A (en) * 1977-09-21 1981-01-13 Smith Francis C Fixing of ends of wood or reinforced plastic rungs into pultruded fibreglass reinforced plastic extension ladder stiles without the use of metal

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