CA1028987A - Double slewing crane construction - Google Patents
Double slewing crane constructionInfo
- 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
Links
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)
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 |
-
1975
- 1975-04-03 CA CA223,733A patent/CA1028987A/en not_active Expired
-
1977
- 1977-09-14 CA CA286,710A patent/CA1037910A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1037910A (en) | 1978-09-05 |
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