CA954269A - Multiple stage extensible boom - Google Patents

Multiple stage extensible boom

Info

Publication number
CA954269A
CA954269A CA105,882A CA105882A CA954269A CA 954269 A CA954269 A CA 954269A CA 105882 A CA105882 A CA 105882A CA 954269 A CA954269 A CA 954269A
Authority
CA
Canada
Prior art keywords
multiple stage
extensible boom
stage extensible
boom
stage
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
CA105,882A
Other versions
CA105882S (en
Inventor
Hans Kruger
Erich W. Loffler
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.)
Electro Motion Pacific Inc
Original Assignee
Electro Motion Pacific Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electro Motion Pacific Inc filed Critical Electro Motion Pacific Inc
Priority to CA105,882A priority Critical patent/CA954269A/en
Application granted granted Critical
Publication of CA954269A publication Critical patent/CA954269A/en
Expired legal-status Critical Current

Links

CA105,882A 1971-02-22 1971-02-22 Multiple stage extensible boom Expired CA954269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA105,882A CA954269A (en) 1971-02-22 1971-02-22 Multiple stage extensible boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA105,882A CA954269A (en) 1971-02-22 1971-02-22 Multiple stage extensible boom

Publications (1)

Publication Number Publication Date
CA954269A true CA954269A (en) 1974-09-10

Family

ID=4088826

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105,882A Expired CA954269A (en) 1971-02-22 1971-02-22 Multiple stage extensible boom

Country Status (1)

Country Link
CA (1) CA954269A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524398A (en) * 1995-06-13 1996-06-11 Ingersoll-Rand Company Portable collapsible tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524398A (en) * 1995-06-13 1996-06-11 Ingersoll-Rand Company Portable collapsible tower

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