JPH0324149U - - Google Patents
Info
- Publication number
- JPH0324149U JPH0324149U JP8611189U JP8611189U JPH0324149U JP H0324149 U JPH0324149 U JP H0324149U JP 8611189 U JP8611189 U JP 8611189U JP 8611189 U JP8611189 U JP 8611189U JP H0324149 U JPH0324149 U JP H0324149U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- safety device
- fall prevention
- main frame
- prevention safety
- 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
- 230000002265 prevention Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本案の正面図、第２図は左側面図、第
３図は正面図中央縦断面図、第４図は動作概略図
、第５図は従来品の動作概略図、第６図は従来品
の断面図、第７図は使用状態図。
図中の符号、１……本体フレーム、２……側板
、３，４……ローラー、５……摺動溝、６……係
止レバー、７……バネ、８，９……軸止、１０…
…補助レバー、１１…連結部、１２……連結レバ
ー、Ｒ……レール。
Fig. 1 is a front view of the present product, Fig. 2 is a left side view, Fig. 3 is a central vertical sectional view of the front view, Fig. 4 is a schematic diagram of the operation, Fig. 5 is a schematic diagram of the operation of the conventional product, and Fig. 6 7 is a sectional view of a conventional product, and FIG. 7 is a diagram of a state in which it is used. Symbols in the figure: 1...Main frame, 2...Side plate, 3, 4...Roller, 5...Sliding groove, 6...Lock lever, 7...Spring, 8, 9...Axle stop, 10...
...Auxiliary lever, 11...Connection section, 12...Connection lever, R...Rail.
Claims (1)
側縁部表裏および両縁端部を滑動するローラー３
，４を設け、レールＲの両側縁部に嵌合して摺動
係止する摺動溝５を持つ係止レバー６を常にレー
ルＲとの摺動係止方向にバネ７を配して回動自在
に軸止８した墜落防止用安全器において、同じく
本体フレーム１間に一端を軸止９した補助レバー
１０の他端と係止レバー６端との間を、連結部１
１を有する連結レバー１２で各々回動自在に連結
し、係止レバー６の中心軸方向と、補助レバー１
０の中心軸方向が本体フレーム１側で交差する２
節３連リンク機構を構成したことを特徴とする墜
落防止用安全器。 A roller 3 is provided between the side plates 2 and 2 of the main frame 1 and slides on the front and back of both side edges of the rail R and both edge ends.
. In a fall prevention safety device that is movably pivoted 8, a connection portion 1 is connected between the other end of the auxiliary lever 10, which also has one end pivoted 9 between the main body frame 1, and the end of the locking lever 6.
1, and are rotatably connected to each other by a connecting lever 12 having a locking lever 6, and the auxiliary lever 1
2 where the center axis direction of 0 intersects on the main frame 1 side
A fall prevention safety device characterized by comprising a three-joint link mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989086111U JPH087873Y2 (en) | 1989-07-20 | 1989-07-20 | Safety device for fall prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989086111U JPH087873Y2 (en) | 1989-07-20 | 1989-07-20 | Safety device for fall prevention |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0324149U true JPH0324149U (en) | 1991-03-13 |
| JPH087873Y2 JPH087873Y2 (en) | 1996-03-06 |
Family
ID=31635542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989086111U Expired - Lifetime JPH087873Y2 (en) | 1989-07-20 | 1989-07-20 | Safety device for fall prevention |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087873Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540266A (en) * | 1978-09-18 | 1980-03-21 | Toyota Motor Corp | Evaporative emission discharge preventer |
| JPS5848188A (en) * | 1981-09-16 | 1983-03-22 | シャープ株式会社 | Teller system |
-
1989
- 1989-07-20 JP JP1989086111U patent/JPH087873Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540266A (en) * | 1978-09-18 | 1980-03-21 | Toyota Motor Corp | Evaporative emission discharge preventer |
| JPS5848188A (en) * | 1981-09-16 | 1983-03-22 | シャープ株式会社 | Teller system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087873Y2 (en) | 1996-03-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |