JPH01121100U - - Google Patents
Info
- Publication number
- JPH01121100U JPH01121100U JP1719888U JP1719888U JPH01121100U JP H01121100 U JPH01121100 U JP H01121100U JP 1719888 U JP1719888 U JP 1719888U JP 1719888 U JP1719888 U JP 1719888U JP H01121100 U JPH01121100 U JP H01121100U
- Authority
- JP
- Japan
- Prior art keywords
- rack
- hydraulic cylinder
- bottom plate
- ram
- disengaged
- 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
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims 3
- 230000002265 prevention Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図ないし第６図は請求項１に記載の実施例
を示す各概略説明図、第７図ないし第９図は請求
項２に記載の実施例を示す各概略説明図、第１０
図は請求項３に記載の実施例を示す概略説明図、
第１１図は従来の一実施例を示す概略説明図であ
る。
１０，１０Ａ……油圧シリンダー、１２，１２
Ａ，１２Ｂ……ラム、１５，１５Ａ，１５Ｂ……
ラツク、１６……取付板、１７，１７Ａ……底板
、１８，１８Ｂ……係合爪、２０，２０Ａ，２０
Ｂ……解錠レバー。
1 to 6 are schematic explanatory diagrams showing an embodiment according to claim 1, FIGS. 7 to 9 are schematic explanatory diagrams showing an embodiment according to claim 2, and FIG.
The figure is a schematic explanatory diagram showing an embodiment according to claim 3,
FIG. 11 is a schematic explanatory diagram showing a conventional example. 10,10A...Hydraulic cylinder, 12,12
A, 12B... Ram, 15, 15A, 15B...
Rack, 16... Mounting plate, 17, 17A... Bottom plate, 18, 18B... Engaging claw, 20, 20A, 20
B...Unlock lever.
Claims (1)
ツク１５を内設し、前記油圧シリンダーに嵌挿さ
れたラム１２の底板１７あるいは底板に設けた取
付板１６に前記ラツクと常時係合する係合爪１８
を枢着し、該係合爪１８は油圧シリンダー１０内
に摺接部２０ａが位置する解除レバー２０の回転
操作で前記ラツク１５から係合解除することを特
徴とする車輌整備用リフトに於ける下降防止装置
。 (2) 床面に埋設された油圧シリンダー１０Ａに
ラツク１５Ａを内設し、該ラツクはラム１２Ａの
周胴部から突出する底板１７Ａと係合するように
複数個のリンク２４，２５を介して油圧シリンダ
ー１０ａの内壁に枢着され、かつ、解除レバー２
０Ａの引き上げ操作により前記底板１７Ａから係
合解除することを特徴とする車輌整備用リフトに
於ける下降防止装置。 (3) 床面に埋設された油圧シリンダー１０にラ
ツク１５Ｂを内設し、前記油圧シリンダー１０の
ラム１２Ｂの底板１７に設けた取付板１６に前記
ラツクと常時係合する係合爪１８Ｂを枢着し、該
係合爪は油圧シリンダーを貫設しかつ係合爪１８
Ｂと摺接する摺接部３１を有する解除レバー２０
Ｂの回転操作で前記ラツク１５Ｂから係合解除す
ることを特徴とする車輌整備用リフトに於ける車
輌整備用リフトに於ける下降防止装置。[Claims for Utility Model Registration] (1) A rack 15 is installed inside the hydraulic cylinder 10 buried in the floor, and a rack 15 is installed on the bottom plate 17 of the ram 12 fitted into the hydraulic cylinder or on the mounting plate 16 provided on the bottom plate. An engaging claw 18 that constantly engages with the rack
In a lift for vehicle maintenance, the engaging pawl 18 is disengaged from the rack 15 by rotating a release lever 20 whose sliding portion 20a is located within the hydraulic cylinder 10. Anti-descent device. (2) A rack 15A is installed inside the hydraulic cylinder 10A buried in the floor surface, and the rack is connected to the hydraulic cylinder via a plurality of links 24 and 25 so as to engage with the bottom plate 17A protruding from the peripheral body of the ram 12A. 10a, and the release lever 2
A descent prevention device for a vehicle maintenance lift, characterized in that it is disengaged from the bottom plate 17A by a lifting operation of 0A. (3) A rack 15B is installed inside the hydraulic cylinder 10 buried in the floor, and an engaging claw 18B that is always engaged with the rack is attached to the mounting plate 16 provided on the bottom plate 17 of the ram 12B of the hydraulic cylinder 10. The engaging pawl extends through the hydraulic cylinder and the engaging pawl 18
A release lever 20 having a sliding contact portion 31 that comes into sliding contact with B
A descent prevention device for a vehicle maintenance lift, characterized in that the device is disengaged from the rack 15B by rotating the rack B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1719888U JPH065354Y2 (en) | 1988-02-12 | 1988-02-12 | Descent prevention device in vehicle maintenance lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1719888U JPH065354Y2 (en) | 1988-02-12 | 1988-02-12 | Descent prevention device in vehicle maintenance lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01121100U true JPH01121100U (en) | 1989-08-16 |
| JPH065354Y2 JPH065354Y2 (en) | 1994-02-09 |
Family
ID=31230765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1719888U Expired - Lifetime JPH065354Y2 (en) | 1988-02-12 | 1988-02-12 | Descent prevention device in vehicle maintenance lift |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065354Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08245195A (en) * | 1995-03-15 | 1996-09-24 | Nissan Altia Co Ltd | Buried type lift device |
| JP2007297182A (en) * | 2006-04-28 | 2007-11-15 | Kanto Auto Works Ltd | Fall preventing device for vehicle lift |
| JP2010275067A (en) * | 2009-05-28 | 2010-12-09 | Sugiyasu Corp | Telescope type lift and automobile maintenance lift |
-
1988
- 1988-02-12 JP JP1719888U patent/JPH065354Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08245195A (en) * | 1995-03-15 | 1996-09-24 | Nissan Altia Co Ltd | Buried type lift device |
| JP2007297182A (en) * | 2006-04-28 | 2007-11-15 | Kanto Auto Works Ltd | Fall preventing device for vehicle lift |
| JP4543412B2 (en) * | 2006-04-28 | 2010-09-15 | 関東自動車工業株式会社 | Vehicle lift fall prevention device |
| JP2010275067A (en) * | 2009-05-28 | 2010-12-09 | Sugiyasu Corp | Telescope type lift and automobile maintenance lift |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH065354Y2 (en) | 1994-02-09 |
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