JPS63199658U - - Google Patents
Info
- Publication number
- JPS63199658U JPS63199658U JP9305587U JP9305587U JPS63199658U JP S63199658 U JPS63199658 U JP S63199658U JP 9305587 U JP9305587 U JP 9305587U JP 9305587 U JP9305587 U JP 9305587U JP S63199658 U JPS63199658 U JP S63199658U
- Authority
- JP
- Japan
- Prior art keywords
- weights
- frame
- support frame
- rotating body
- bed support
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
Description
図は本考案の昇降ベツトの１実施例を示す一部
切欠いた斜視図である。
１……支柱、２……キヤツプ、３ａ，３ｂ，４
ａ，４ｂ……梁、５……ベツト支持枠、６……ガ
イド板、７，７１……スプロケツト、８……重り
、８１……フツク、９……チエーン、１０……シ
ヤフト、１２……固定板、Ａ……架構。
The figure is a partially cutaway perspective view showing one embodiment of the elevating bed of the present invention. 1... Strut, 2... Cap, 3a, 3b, 4
a, 4b...Beam, 5...Bed support frame, 6...Guide plate, 7, 71...Sprocket, 8...Weight, 81...Hook, 9...Chain, 10...Shaft, 12... Fixed plate, A...frame.
Claims (1)
枠を上下動自在に設け、各支柱上方にスプロケツ
ト等の回転体を取付け、一端をベツト支持枠に固
定した引張材の途中をこの回転体に巻回し、かか
る４本の引張材のうち２本はその先端に直接重り
を吊下げ、他の２本は隣接する支柱上の回転体を
介して前記重りに結合し、また前記重りの上方の
回転体相互は架構の横材に沿う伝達材で連結した
ことを特徴とする昇降ベツト。 A bed support frame is provided between the four pillars forming an independent frame so as to be able to move up and down, and a rotating body such as a sprocket is attached above each pillar, and one end of the tension member fixed to the bed support frame is connected halfway to this rotating body. Two of the four tension members have weights directly suspended at their tips, the other two are connected to the weights via rotating bodies on adjacent struts, and are connected to the weights above the weights. An elevating bed characterized in that the rotating bodies are connected to each other by a transmission member along the cross member of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9305587U JPS63199658U (en) | 1987-06-16 | 1987-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9305587U JPS63199658U (en) | 1987-06-16 | 1987-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199658U true JPS63199658U (en) | 1988-12-22 |
Family
ID=30955306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9305587U Pending JPS63199658U (en) | 1987-06-16 | 1987-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199658U (en) |
-
1987
- 1987-06-16 JP JP9305587U patent/JPS63199658U/ja active Pending