JPH01149396U - - Google Patents
Info
- Publication number
- JPH01149396U JPH01149396U JP4740088U JP4740088U JPH01149396U JP H01149396 U JPH01149396 U JP H01149396U JP 4740088 U JP4740088 U JP 4740088U JP 4740088 U JP4740088 U JP 4740088U JP H01149396 U JPH01149396 U JP H01149396U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- hook block
- prevention device
- elastic body
- hoist
- 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 4
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は、従来のホイストの一例を示す斜視図
、第２図は本考案による巻込み防止装置を備えた
フツクブロツクを示す斜視図、第３図は本考案に
よる巻込み防止装置をフツクブロツクに取付けた
状態を示す詳細図であり、一部を切開して示す図
、第４図は巻込み防止金具の平面図、第５図はそ
の部分の側面拡大図である。
１…フツクブロツク、３…開口部、４…弾性体
、５…リング。
Fig. 1 is a perspective view showing an example of a conventional hoist, Fig. 2 is a perspective view showing a hook block equipped with the entrainment prevention device according to the present invention, and Fig. 3 is a perspective view showing the entrapment prevention device according to the present invention attached to the hook block. FIG. 4 is a plan view of the entrapment prevention fitting, and FIG. 5 is an enlarged side view of the part. 1... Hook block, 3... Opening, 4... Elastic body, 5... Ring.
Claims (1)
に弾性体を介してリングを取付け、該リングにワ
イヤを挿通してなるホイスト巻込み防止装置。 A hoist entanglement prevention device comprising a ring attached via an elastic body to the upper part of a wire rope passage hole in a hook block, and a wire inserted through the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4740088U JPH01149396U (en) | 1988-04-08 | 1988-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4740088U JPH01149396U (en) | 1988-04-08 | 1988-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01149396U true JPH01149396U (en) | 1989-10-16 |
Family
ID=31273610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4740088U Pending JPH01149396U (en) | 1988-04-08 | 1988-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01149396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011111326A (en) * | 2009-11-30 | 2011-06-09 | Yurtec Corp | Pulley with protection unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841790B2 (en) * | 1977-12-29 | 1983-09-14 | 株式会社東芝 | oxide piezoelectric material |
-
1988
- 1988-04-08 JP JP4740088U patent/JPH01149396U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841790B2 (en) * | 1977-12-29 | 1983-09-14 | 株式会社東芝 | oxide piezoelectric material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011111326A (en) * | 2009-11-30 | 2011-06-09 | Yurtec Corp | Pulley with protection unit |