CA671611A - Mechanically extensible and retractable telescopic mast - Google Patents
Mechanically extensible and retractable telescopic mastInfo
- Publication number
- CA671611A CA671611A CA671611DA CA671611A CA 671611 A CA671611 A CA 671611A CA 671611D A CA671611D A CA 671611DA CA 671611 A CA671611 A CA 671611A
- Authority
- CA
- Canada
- Prior art keywords
- telescopic mast
- retractable telescopic
- mechanically extensible
- extensible
- mechanically
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA671611T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA671611A true CA671611A (en) | 1963-10-01 |
Family
ID=35971967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA671611D Expired CA671611A (en) | Mechanically extensible and retractable telescopic mast |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA671611A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279398A (en) * | 1979-05-29 | 1981-07-21 | Pregnall Lester W | Versatile helmsman chair for a yacht |
US4871138A (en) * | 1987-03-14 | 1989-10-03 | Dornier Gmbh | Telescopic device with unambiguous sequence of deployment and retraction |
US5163650A (en) * | 1991-10-07 | 1992-11-17 | Tri-Ex Tower Corporation | Telescoping mast with improved holddown-locking mechanism |
US5615855A (en) * | 1991-10-07 | 1997-04-01 | Tri-Ex Tower Corporation | Telescoping mast with integral payload |
USRE37559E1 (en) | 1991-10-07 | 2002-02-26 | Edward A. Marue | Telescoping mast with integral payload |
-
0
- CA CA671611D patent/CA671611A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279398A (en) * | 1979-05-29 | 1981-07-21 | Pregnall Lester W | Versatile helmsman chair for a yacht |
US4871138A (en) * | 1987-03-14 | 1989-10-03 | Dornier Gmbh | Telescopic device with unambiguous sequence of deployment and retraction |
US5163650A (en) * | 1991-10-07 | 1992-11-17 | Tri-Ex Tower Corporation | Telescoping mast with improved holddown-locking mechanism |
WO1993007395A1 (en) * | 1991-10-07 | 1993-04-15 | Tri-Ex Tower Corporation | Telescoping mast with improved holddown-locking mechanism |
US5593129A (en) * | 1991-10-07 | 1997-01-14 | Tri-Ex Tower Corporation | Telescoping mast with improved holddown-locking mechanism |
US5615855A (en) * | 1991-10-07 | 1997-04-01 | Tri-Ex Tower Corporation | Telescoping mast with integral payload |
USRE37559E1 (en) | 1991-10-07 | 2002-02-26 | Edward A. Marue | Telescoping mast with integral payload |
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