JPS6426690U - - Google Patents
Info
- Publication number
- JPS6426690U JPS6426690U JP12085387U JP12085387U JPS6426690U JP S6426690 U JPS6426690 U JP S6426690U JP 12085387 U JP12085387 U JP 12085387U JP 12085387 U JP12085387 U JP 12085387U JP S6426690 U JPS6426690 U JP S6426690U
- Authority
- JP
- Japan
- Prior art keywords
- lifter
- support shaft
- wedge
- drive
- base plate
- 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
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 2
Landscapes
- Transmission Devices (AREA)
- Invalid Beds And Related Equipment (AREA)
Description
第１図は本案連動リフタの縦断正面図、第２図
は昇降板を除去した平面図、第３図はスクリユー
軸部の要部断面図である。
３は交叉リンク、７，８は弧状ガイド面、９，
１０はクサビローラ、２０は連結ロツド。
FIG. 1 is a longitudinal sectional front view of the interlocking lifter according to the present invention, FIG. 2 is a plan view with the elevating plate removed, and FIG. 3 is a sectional view of the main part of the screw shaft. 3 is a cross link, 7 and 8 are arcuate guide surfaces, 9,
10 is a wedge roller, 20 is a connecting rod.
Claims (1)
の交叉リンクが夫々の一端を前記台板と昇降板に
枢着されると共に遊端にコロが設けられて夫々前
記台板及び昇降板の内面に転接して配設され、前
記遊端側の各リンク内面には膨出弧状ガイドが対
向して形成されると共に対向する前記弧状ガイド
面に転接するクサビローラが設けられ、該クサビ
ローラを共通に軸支する支持軸が前記交叉リンク
の枢軸に固設されている伸縮駆動装置に連結され
て構成される駆動リフタと、前記駆動リフタにお
ける伸縮駆動装置を除去した同一構成の少なくと
も１台の被動リフタとからなり、前記駆動リフタ
のクサビローラ支持軸と前記被動リフタのクサビ
ローラ支持軸が伸縮調節可能なロツドを介して連
結されて構成されることを特徴とする連動リフタ
。 An X-shaped cross link whose center is pivotally connected to each side between the base plate and the lifting plate is pivotally connected at one end to the base plate and the lifting plate, and a roller is provided at the free end to connect the base plate. and a wedge roller which is disposed in rolling contact with the inner surface of the elevating plate, bulging arcuate guides are formed facing each other on the inner surface of each link on the free end side, and a wedge roller is provided in rolling contact with the opposing arcuate guide surface. a drive lifter configured such that a support shaft that commonly supports the wedge rollers is connected to a telescoping drive device fixed to the pivot of the intersecting link; and at least one drive lifter having the same configuration in which the telescoping drive device in the drive lifter is removed. 1. An interlocking lifter comprising a driven lifter of a base, wherein a wedge roller support shaft of the drive lifter and a wedge roller support shaft of the driven lifter are connected via a telescopically adjustable rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12085387U JPH0452238Y2 (en) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12085387U JPH0452238Y2 (en) | 1987-08-06 | 1987-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6426690U true JPS6426690U (en) | 1989-02-15 |
| JPH0452238Y2 JPH0452238Y2 (en) | 1992-12-08 |
Family
ID=31367334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12085387U Expired JPH0452238Y2 (en) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452238Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027738A (en) * | 2004-07-12 | 2006-02-02 | Kayaba Ind Co Ltd | Lift structure |
| KR101076182B1 (en) | 2010-04-08 | 2011-10-21 | 경북대학교 산학협력단 | Lifting apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043560A (en) * | 2013-01-09 | 2013-04-17 | 济南华北升降平台制造有限公司 | Mechanical linkage platform |
-
1987
- 1987-08-06 JP JP12085387U patent/JPH0452238Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006027738A (en) * | 2004-07-12 | 2006-02-02 | Kayaba Ind Co Ltd | Lift structure |
| JP4541055B2 (en) * | 2004-07-12 | 2010-09-08 | カヤバ システム マシナリー株式会社 | Lift structure |
| KR101076182B1 (en) | 2010-04-08 | 2011-10-21 | 경북대학교 산학협력단 | Lifting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452238Y2 (en) | 1992-12-08 |