JPH0426894U - - Google Patents
Info
- Publication number
- JPH0426894U JPH0426894U JP6989190U JP6989190U JPH0426894U JP H0426894 U JPH0426894 U JP H0426894U JP 6989190 U JP6989190 U JP 6989190U JP 6989190 U JP6989190 U JP 6989190U JP H0426894 U JPH0426894 U JP H0426894U
- Authority
- JP
- Japan
- Prior art keywords
- swing lever
- sling
- support stands
- boat
- gondola
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
Description
第１図は舟艇の揚降装置の正面図、第２図は側
面図、第３図はゴンドラ付のスリングを設けた舟
艇の揚降装置の正面図、第４図はゴンドラ付のス
リングを設けた舟艇の揚降装置の側面図である。
１，１……支持スタンド、２……駆動軸、３…
…回転駆動部、４，１４……スイングレバー、５
……カウンターウエイト、６……バランス型スリ
ング、７，１７……軸、８……吊りベルト、９…
…吊孔、１０……シヤツクル、１６……ゴンドラ
付スリング、１８……ゴンドラ、１９……車輪、
Ａ……護岸、Ｂ……舟艇、Ｃ……台車、Ｄ……水
面。
Figure 1 is a front view of a boat's lifting device, Figure 2 is a side view, Figure 3 is a front view of a boat's lifting device equipped with a sling with a gondola, and Figure 4 is a front view of a boat's lifting device with a sling equipped with a gondola. FIG. 2 is a side view of a lifting device for a boat. 1, 1...Support stand, 2...Drive shaft, 3...
... Rotation drive unit, 4, 14 ... Swing lever, 5
... Counterweight, 6 ... Balance type sling, 7, 17 ... Shaft, 8 ... Hanging belt, 9 ...
...Hanging hole, 10...Shackle, 16...Sling with gondola, 18...Gondola, 19...Wheel,
A... Seawall, B... Boat, C... Trolley, D... Water surface.
Claims (1)
立させた支持スタンド１，１と、左右の支持スタ
ンド１，１に、軸受した駆動軸２を中心に左右の
支持スタンド２，２の対面方向と直角方向に回転
するスイングレバー４、左右のスイングレバー４
の先端側にスイングレバー４の回転方向と平行方
向に略逆Ｔ字形に吊着したバランス型スリング６
と、左右のバランス型スリング６，６に穿孔した
吊孔９，９…に吊りベルト８をＵ字形に吊下げて
なる舟艇の揚降装置。 ２ 請求項１記載のバランス型スリング６に代え
て下端部にゴンドラ１８を架設したゴンドラ付ス
リング１６，１６を左右のスイングレバー１４，
１４の先端部に吊着してなる請求項１記載の舟艇
の揚降装置。[Scope of Claim for Utility Model Registration] 1. Support stands 1, 1 vertically placed at left and right positions with an interval slightly wider than the width of boat B, and a drive shaft 2 bearing a bearing on the left and right support stands 1, 1, centered on the support stands 1, 1. A swing lever 4 that rotates in a direction perpendicular to the facing direction of the left and right support stands 2, 2, and a left and right swing lever 4
A balanced sling 6 is suspended in a substantially inverted T-shape in a direction parallel to the rotating direction of the swing lever 4 on the tip side of the swing lever 4.
A lifting and lowering device for a watercraft is formed by suspending a suspension belt 8 in a U-shape from suspension holes 9, 9, . . . formed in left and right balance type slings 6, 6. 2. Instead of the balanced sling 6 according to claim 1, a sling with a gondola 16, 16 having a gondola 18 installed at the lower end is used as the left and right swing levers 14,
2. The lifting and lowering device for a watercraft according to claim 1, wherein the device is suspended from the tip of the boat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990069891U JPH0729036Y2 (en) | 1990-06-29 | 1990-06-29 | Lifting equipment for boats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990069891U JPH0729036Y2 (en) | 1990-06-29 | 1990-06-29 | Lifting equipment for boats |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0426894U true JPH0426894U (en) | 1992-03-03 |
| JPH0729036Y2 JPH0729036Y2 (en) | 1995-07-05 |
Family
ID=31605586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990069891U Expired - Lifetime JPH0729036Y2 (en) | 1990-06-29 | 1990-06-29 | Lifting equipment for boats |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729036Y2 (en) |
-
1990
- 1990-06-29 JP JP1990069891U patent/JPH0729036Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729036Y2 (en) | 1995-07-05 |
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