CA839553A - Foldable boom of a crane - Google Patents

Foldable boom of a crane

Info

Publication number
CA839553A
CA839553A CA839553A CA839553DA CA839553A CA 839553 A CA839553 A CA 839553A CA 839553 A CA839553 A CA 839553A CA 839553D A CA839553D A CA 839553DA CA 839553 A CA839553 A CA 839553A
Authority
CA
Canada
Prior art keywords
crane
foldable boom
boom
foldable
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
CA839553A
Inventor
J. B. Brown David
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.)
Winget Ltd
Original Assignee
Winget Ltd
Publication date
Application granted granted Critical
Publication of CA839553A publication Critical patent/CA839553A/en
Expired legal-status Critical Current

Links

CA839553A Foldable boom of a crane Expired CA839553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA839553T

Publications (1)

Publication Number Publication Date
CA839553A true CA839553A (en) 1970-04-21

Family

ID=36323753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA839553A Expired CA839553A (en) Foldable boom of a crane

Country Status (1)

Country Link
CA (1) CA839553A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211297A (en) * 1991-02-22 1993-05-18 James Vandervalk Foldable crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211297A (en) * 1991-02-22 1993-05-18 James Vandervalk Foldable crane

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