JPS63165105U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の装置の一実施例の正面図、
第２図は第１図の―線矢視断面図、第３図は
第１図の―線矢視断面図、第４図は別の実施
例の正面図、第５図は第４図の―線矢視断面
図、第６図は第４図の―線矢視断面図、第７
図は従来の装置の正面図、第８図は第７図の―
線矢視断面図である。 主要な図面符号の説明、１……耕耘軸、３……
爪ホルダー、９……ホルダー穴、１１……耕耘爪
、１３……被ホルダー部、１９……（被ホルダー
部の）先端。 FIG. 1 is a front view of an embodiment of the device of this invention.
Fig. 2 is a sectional view taken along the line - - of Fig. 1, Fig. 3 is a sectional view taken along the line - - of Fig. 1, Fig. 4 is a front view of another embodiment, and Fig. 5 is a sectional view taken along the - arrow of Fig. 4. ―A sectional view taken along the line, Fig. 6 is a sectional view taken along the ― line of Fig. 4, and Fig. 7.
The figure is a front view of the conventional device, and Figure 8 is the same as Figure 7.
It is a sectional view taken along the line. Explanation of main drawing symbols, 1... Cultivation axis, 3...
Claw holder, 9... Holder hole, 11... Cultivating claw, 13... Holder part, 19... Tip (of the holder part).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 耕耘軸に取付けられた爪ホルダーと、この爪ホ
ルダーのホルダー穴に耕耘爪の被ホルダー部を挿
入支持してなる耕耘爪の支持構造において、前記
ホルダー穴の内面又は被ホルダー部の外面の少な
くともいずれか一方を被ホルダー部挿入時にホル
ダー穴入口における両者間の間隔が相対的に広く
なるように傾斜形成したことを特徴とする耕耘爪
の支持構造。 In a tilling claw support structure comprising a claw holder attached to a tilling shaft and a held part of the tilling claw inserted into a holder hole of the claw holder, at least either the inner surface of the holder hole or the outer surface of the held part A support structure for a tiller claw, characterized in that one of the two sides is sloped so that the gap between the two at the entrance of the holder hole becomes relatively wide when the holder part is inserted.