MY110642A - Raising and lowering columns - Google Patents
Raising and lowering columnsInfo
- Publication number
- MY110642A MY110642A MYPI94000811A MYPI19940811A MY110642A MY 110642 A MY110642 A MY 110642A MY PI94000811 A MYPI94000811 A MY PI94000811A MY PI19940811 A MYPI19940811 A MY PI19940811A MY 110642 A MY110642 A MY 110642A
- Authority
- MY
- Malaysia
- Prior art keywords
- column
- rams
- raising
- pivotal mountings
- bosses
- Prior art date
Links
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Jib Cranes (AREA)
Abstract
AN UPPER PART (30) OF A COLUMN (28) CAN BE RAISED AND LOWERED BY MEANS OF RAMS (11) WHICH ARE NORMALLY CARRIED BY A COUNTERBALANCE UNIT BUT WHICH CAN BE ATTACHED TO THE COLUMN. THE RAMS (11) ARE MOUNTED ON A CHASSIS (10) OF THE UNIT BY MEANS OF DISENGAGEABLE PIVOTAL MOUNTINGS (22, 23) AND ARE NORMALLY CARRIED IN A STORAGE POSITION. TO MOUNT THE RAMS ON THE COLUMN, THEY ARE FIRST SWUNG ABOUT THE PIVOTAL MOUNTINGS, AND ARE THEN EXTENDED TO BRING BOSSES (19) INTO EHGAGEMENT WITH GUSSETS (32) ON THE UPPER COLUMN PART (30). THEREAFTER, THE RAMS ARE RETRACTED TO LIFT THEM OUT OF THEIR PIVOTAL MOUNTINGS (22, 23) AND ARE SWUNG ABOUT THE BOSSES (19) TO BRING THEM INTO ENGAGEMENT WITH FURTHER GUSSETS (31) ON A BASE PART (29) OF THE COLUMN. (FIG. 1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939307210A GB9307210D0 (en) | 1993-04-06 | 1993-04-06 | Raising and lowering columns |
Publications (1)
Publication Number | Publication Date |
---|---|
MY110642A true MY110642A (en) | 1998-09-30 |
Family
ID=10733450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI94000811A MY110642A (en) | 1993-04-06 | 1994-04-05 | Raising and lowering columns |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB9307210D0 (en) |
MY (1) | MY110642A (en) |
-
1993
- 1993-04-06 GB GB939307210A patent/GB9307210D0/en active Pending
-
1994
- 1994-04-05 MY MYPI94000811A patent/MY110642A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB9307210D0 (en) | 1993-05-26 |
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