CA1028987A - Double slewing crane construction - Google Patents

Double slewing crane construction

Info

Publication number
CA1028987A
CA1028987A CA223,733A CA223733A CA1028987A CA 1028987 A CA1028987 A CA 1028987A CA 223733 A CA223733 A CA 223733A CA 1028987 A CA1028987 A CA 1028987A
Authority
CA
Canada
Prior art keywords
slewing crane
crane construction
double
double slewing
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
CA223,733A
Other languages
French (fr)
Inventor
Egon Frick
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Priority to CA223,733A priority Critical patent/CA1028987A/en
Priority to CA286,710A priority patent/CA1037910A/en
Application granted granted Critical
Publication of CA1028987A publication Critical patent/CA1028987A/en
Expired legal-status Critical Current

Links

CA223,733A 1975-04-03 1975-04-03 Double slewing crane construction Expired CA1028987A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA223,733A CA1028987A (en) 1975-04-03 1975-04-03 Double slewing crane construction
CA286,710A CA1037910A (en) 1975-04-03 1977-09-14 Double slewing crane construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223,733A CA1028987A (en) 1975-04-03 1975-04-03 Double slewing crane construction

Publications (1)

Publication Number Publication Date
CA1028987A true CA1028987A (en) 1978-04-04

Family

ID=4102715

Family Applications (2)

Application Number Title Priority Date Filing Date
CA223,733A Expired CA1028987A (en) 1975-04-03 1975-04-03 Double slewing crane construction
CA286,710A Expired CA1037910A (en) 1975-04-03 1977-09-14 Double slewing crane construction

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA286,710A Expired CA1037910A (en) 1975-04-03 1977-09-14 Double slewing crane construction

Country Status (1)

Country Link
CA (2) CA1028987A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102602821A (en) * 2012-03-28 2012-07-25 山东润科机电设备有限公司 Safe and heavy tower crane

Also Published As

Publication number Publication date
CA1037910A (en) 1978-09-05

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