JPS5854474U

JPS5854474U - Bucket

Info

Publication number: JPS5854474U
Application number: JP14869781U
Authority: JP
Inventors: 朝倉　信勝
Original assignee: 日立建機株式会社
Priority date: 1981-10-06
Filing date: 1981-10-06
Publication date: 1983-04-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図及び第２図は従来技術によるパケットを示し、第
１図はその斜視図、第２図は第１図中の□■−■矢示方
向断面図、第３図は従来技術による他のパケットを示す
第２図と同様の断面図、第４図及び第５図は本考案に係
るパケットの第１の実施例を示し、第４図は一部を破断
にした部分図、第５図は第４図中の■−■矢示方向断面
図、第６図は本考案に係るパケットの第２の実施例を示
す第４図と同様の一部を破断にした部分図である。４・・・・・・カッティングエッヂ、３１．４１・・・
・・・アダプタ、３４，４６・・・・・・ばね取付は用
穴、３５゜４４・・・晶爪、３７．４３・・・・・・鋼
球嵌入用穴、３８゜４７−・・・・・鋼球、３９．４８
・・・・・・ばね。゛、゛第４図第６図　−、1 and 2 show a packet according to the prior art, FIG. 1 is a perspective view thereof, FIG. 2 is a sectional view in the direction of the □■-■ arrow in FIG. 1, and FIG. 3 is a packet according to the prior art. 4 and 5 show a first embodiment of the packet according to the present invention, FIG. 4 is a partially broken view, and FIG. 5 is a sectional view similar to FIG. The figure is a sectional view in the direction of the arrows ``--'' in FIG. 4, and FIG. 6 is a partially broken view similar to FIG. 4, showing a second embodiment of the packet according to the present invention. 4...Cutting edge, 31.41...
...Adapter, 34, 46... Hole for spring installation, 35° 44... Crystal claw, 37.43... Hole for inserting steel ball, 38° 47-... ...Steel ball, 39.48
...Spring.゛、゛Figure 4Figure 6 -、

Claims

[Scope of utility model registration request]

It has a U-shaped bottom plate and side plates provided on the left and right sides of the bottom plate, a cutting edge is provided in the lower part of the bottom plate in the horizontal direction, a plurality of adapters are provided on the cutting edge, and a plurality of adapters are provided on the cutting edge. In a packet in which a pawl is removably inserted, a hole for inserting a steel ball is formed on the inner side of either the adapter or the pawl, and a spring is attached on the outside side of the other. A hole is formed for mounting the spring, and a steel ball is provided between the hole for mounting the spring and the steel ball insertion hole.
The packet is characterized in that the spring mounting hole is provided with a spring that is biased through the steel ball in a direction in which the adapter and the pawl are engaged.