JPH0373589U - - Google Patents
Info
- Publication number
- JPH0373589U JPH0373589U JP13247889U JP13247889U JPH0373589U JP H0373589 U JPH0373589 U JP H0373589U JP 13247889 U JP13247889 U JP 13247889U JP 13247889 U JP13247889 U JP 13247889U JP H0373589 U JPH0373589 U JP H0373589U
- Authority
- JP
- Japan
- Prior art keywords
- stopper ring
- hook
- block
- concave
- convex portion
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は、本考案のクレーンフツクの一例を示
す正面図である。第２図は、本考案のクレーンフ
ツクの一例を示す側面図である。第３図は、本考
案のストツパリングの一例を示す平面図である。
第４図は、本考案のハーフブロツクの一例を示す
平面図である。第５図は、従来のクレーンフツク
の正面図である。第６図は、従来のクレーンフツ
クの側面図である。
１１……スナツチブロツク、１２……フツク、
１２ａ……フツクの軸、１３……スラストベアリ
ング、１４……ストツパリング、１５……ストツ
パリングの凹凸部、１６……トラニオン、１７，
１８……ハーフブロツク、１９……ハーフブロツ
クの凹凸部、２０……長穴、２１……ねじ穴、２
２……ボルト。
FIG. 1 is a front view showing an example of the crane hook of the present invention. FIG. 2 is a side view showing an example of the crane hook of the present invention. FIG. 3 is a plan view showing an example of the stopper ring of the present invention.
FIG. 4 is a plan view showing an example of the half block of the present invention. FIG. 5 is a front view of a conventional crane hook. FIG. 6 is a side view of a conventional crane hook. 11... Snatch block, 12... Hook,
12a...Hook shaft, 13...Thrust bearing, 14...Stopper ring, 15...Irregularities of stopper ring, 16...Trunion, 17,
18... Half block, 19... Uneven part of half block, 20... Long hole, 21... Screw hole, 2
2...Bolt.
Claims (1)
たクレーンフツクにおいて、 前記フツクの軸に一体的に回動可能に取付けら
れ、少なくとも外周面の一部に複数個の凹凸部を
一例間隔で形成したストツパリングと、 前記スナツチブロツク側に前記ストツパリング
を囲むように取付けられた一対のハーフブロツク
であつて、一方のハーフブロツクは前記ストツパ
リングの凹凸部に嵌合可能な凹凸部を形成し、両
ハーフブロツクを締付けてストツパリングを締付
固定し、両ハーフブロツクを緩めてストツパリン
グを回動可能としなるハーフブロツクと、 を具備したクレーンフツク。[Claims for Utility Model Registration] An example of a crane hook having a hook rotatably attached to a snatch block, which is integrally rotatably attached to the shaft of the hook and has a plurality of uneven portions on at least a part of its outer peripheral surface. a stopper ring formed at intervals, and a pair of half blocks attached to the snatch block side so as to surround the stopper ring, one half block forming a concave and convex portion that can fit into the concave and convex portion of the stopper ring, A crane hook comprising: a half block which tightens and fixes a stopper ring by tightening the half block, and allows the stopper ring to rotate by loosening both half blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13247889U JPH0373589U (en) | 1989-11-16 | 1989-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13247889U JPH0373589U (en) | 1989-11-16 | 1989-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373589U true JPH0373589U (en) | 1991-07-24 |
Family
ID=31679931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13247889U Pending JPH0373589U (en) | 1989-11-16 | 1989-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373589U (en) |
-
1989
- 1989-11-16 JP JP13247889U patent/JPH0373589U/ja active Pending