JPH0213080U - - Google Patents
Info
- Publication number
- JPH0213080U JPH0213080U JP8945488U JP8945488U JPH0213080U JP H0213080 U JPH0213080 U JP H0213080U JP 8945488 U JP8945488 U JP 8945488U JP 8945488 U JP8945488 U JP 8945488U JP H0213080 U JPH0213080 U JP H0213080U
- Authority
- JP
- Japan
- Prior art keywords
- chevron
- lever
- shaped
- fall prevention
- raised
- 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
- 230000002265 prevention Effects 0.000 claims description 2
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
第１図は本考案に係わる昇降装置の落下防止装
置の一実施例を示す平面図、第２図はその側面図
、第３図乃至第７図はその作用説明図である。
１……昇降台、２……支柱、３……Ｊ型カム、
４……山形レバー、５……枢軸。
FIG. 1 is a plan view showing an embodiment of a fall prevention device for a lifting device according to the present invention, FIG. 2 is a side view thereof, and FIGS. 3 to 7 are explanatory views of its operation. 1... Lifting platform, 2... Pillar, 3... J-type cam,
4...Chevron lever, 5...Pivot.
Claims (1)
降台に山形レバーの屈曲部を回転可能に取付け、
同山形レバーの一端部に当接するＪ型カムを支柱
に固定したことを特徴とする昇降装置の落下防止
装置。 The bent part of the chevron lever is rotatably attached to a lifting platform that is supported so that it can be raised and lowered by a wire rope, etc.
A fall prevention device for a lifting device, characterized in that a J-shaped cam that comes into contact with one end of the chevron-shaped lever is fixed to a support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8945488U JPH0213080U (en) | 1988-07-07 | 1988-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8945488U JPH0213080U (en) | 1988-07-07 | 1988-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0213080U true JPH0213080U (en) | 1990-01-26 |
Family
ID=31314004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8945488U Pending JPH0213080U (en) | 1988-07-07 | 1988-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0213080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584688U (en) * | 1992-04-24 | 1993-11-16 | 株式会社ニッテク | Opening device |
| CN108946358A (en) * | 2017-05-25 | 2018-12-07 | 哈尔滨理工大学 | A kind of bio-mechanism for preventing elevator high level from crashing ----machinery crotch |
-
1988
- 1988-07-07 JP JP8945488U patent/JPH0213080U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0584688U (en) * | 1992-04-24 | 1993-11-16 | 株式会社ニッテク | Opening device |
| CN108946358A (en) * | 2017-05-25 | 2018-12-07 | 哈尔滨理工大学 | A kind of bio-mechanism for preventing elevator high level from crashing ----machinery crotch |