JPH0362076U - - Google Patents
Info
- Publication number
- JPH0362076U JPH0362076U JP12259089U JP12259089U JPH0362076U JP H0362076 U JPH0362076 U JP H0362076U JP 12259089 U JP12259089 U JP 12259089U JP 12259089 U JP12259089 U JP 12259089U JP H0362076 U JPH0362076 U JP H0362076U
- Authority
- JP
- Japan
- Prior art keywords
- locking pawl
- cam
- engages
- locking
- platform
- 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 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
図面は、上記技術的手段の具体例を説明するた
めのもので、第１図は安全装置の要部拡大図、第
２図は係止爪の平面図、第３図は係止爪の作動を
示す工程図である。
１……安全装置、３……係止爪、４，１２，１
５……コイルバネ、５……テーパ壁、６……係合
切り欠き部、１０……カム面、１１……カム、１
３……支持体、１４……段部、１６……ストツパ
。
The drawings are for explaining specific examples of the above-mentioned technical means. Fig. 1 is an enlarged view of the main parts of the safety device, Fig. 2 is a plan view of the locking pawl, and Fig. 3 is a diagram showing the operation of the locking pawl. FIG. 1... Safety device, 3... Locking claw, 4, 12, 1
5... Coil spring, 5... Tapered wall, 6... Engagement notch, 10... Cam surface, 11... Cam, 1
3... Support body, 14... Step portion, 16... Stopper.
Claims (1)
昇完了後に係止爪が昇降台の下方に復帰するよう
にした昇降装置において、係止爪の上方に配置し
外方へ付勢させた可動部材に揺動カムを枢着し、
係止爪にカム下部との係合部を設け、カム先端部
の下降時にカムが係止部に係合して係止爪を後退
させる安全装置。 In an elevating device in which a lifting platform moves upward by retracting a protruding locking pawl so that the locking pawl returns to the bottom of the platform after the lift is completed, the movable platform is placed above the locking pawl and biased outward. A swing cam is pivotally attached to the member,
A safety device in which the locking pawl is provided with an engaging portion that engages with the lower part of the cam, and when the cam tip descends, the cam engages with the locking portion and the locking pawl retreats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12259089U JPH0527411Y2 (en) | 1989-10-19 | 1989-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12259089U JPH0527411Y2 (en) | 1989-10-19 | 1989-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0362076U true JPH0362076U (en) | 1991-06-18 |
| JPH0527411Y2 JPH0527411Y2 (en) | 1993-07-13 |
Family
ID=31670586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12259089U Expired - Lifetime JPH0527411Y2 (en) | 1989-10-19 | 1989-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527411Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001307168A (en) * | 2000-04-27 | 2001-11-02 | Fujitsu Ltd | Method and device for transaction |
| 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 |
-
1989
- 1989-10-19 JP JP12259089U patent/JPH0527411Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001307168A (en) * | 2000-04-27 | 2001-11-02 | Fujitsu Ltd | Method and device for transaction |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527411Y2 (en) | 1993-07-13 |