JPS61157582U - - Google Patents
Info
- Publication number
- JPS61157582U JPS61157582U JP1985038870U JP3887085U JPS61157582U JP S61157582 U JPS61157582 U JP S61157582U JP 1985038870 U JP1985038870 U JP 1985038870U JP 3887085 U JP3887085 U JP 3887085U JP S61157582 U JPS61157582 U JP S61157582U
- Authority
- JP
- Japan
- Prior art keywords
- hook
- locking
- locking member
- hook block
- block
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は本考案の第１実施例を示した切断正面
図、第２図は第１図のＢ矢視図、第３図は本考案
の第２実施例を示す部分平面図、第４図は従来の
フツクブロツクの一例を示した正面図である。
４……サソドプレート、５……クロスヘツド、
６……フツク、７……フツクナツト、８……スラ
スト軸受、９……フツク回転防止装置。
Fig. 1 is a cutaway front view showing the first embodiment of the present invention, Fig. 2 is a view taken along arrow B in Fig. 1, Fig. 3 is a partial plan view showing the second embodiment of the present invention, and Fig. 4 is a partial plan view showing the second embodiment of the present invention. The figure is a front view showing an example of a conventional hook block. 4...Sasodo plate, 5...Cross head,
6... Hook, 7... Hook nut, 8... Thrust bearing, 9... Hook rotation prevention device.
Claims (1)
ロツクにおいて、所要数の係止面を備えた係止部
材をフツクの所要位置に固設すると共に、前記係
止部材の係止面を弾性的に押圧するフツク回転防
止装置をフツクブロツクの所要位置に固設したこ
とを特徴とするフツクブロツク。 In a hook block having a rotatably held hook, a locking member having a required number of locking surfaces is fixed at a predetermined position of the hook, and the hook elastically presses the locking surface of the locking member. A hook block characterized in that a rotation prevention device is fixedly installed at a required position on the hook block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038870U JPS61157582U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038870U JPS61157582U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157582U true JPS61157582U (en) | 1986-09-30 |
Family
ID=30546278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985038870U Pending JPS61157582U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157582U (en) |
-
1985
- 1985-03-20 JP JP1985038870U patent/JPS61157582U/ja active Pending