JPS64404U - - Google Patents

Description

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

図は、この考案の実施例を示すものであつて、
第１図は要部の取付断面図、第２図は要部部材の
正面図、第３図は第２図の一部部材を可動した正
面図、第４図は第３図の側面図、第５図、第６図
は別図例の正面図、第７図は全体背面図である。 図中、符号１は軸部、２は突部、３は抜け止め
体、４は取付ピン、５は切除部、６は保持孔、７
は板バネ、８はロールピン、９は耕耘爪、１０は
爪ホルダー、１１，１２は取付け孔である。 The figure shows an example of this invention,
Fig. 1 is an installation sectional view of the main parts, Fig. 2 is a front view of the main parts, Fig. 3 is a front view with some parts of Fig. 2 moved, Fig. 4 is a side view of Fig. 3, 5 and 6 are front views of separate examples, and FIG. 7 is an overall rear view. In the figure, 1 is a shaft, 2 is a protrusion, 3 is a retainer, 4 is a mounting pin, 5 is a cutout, 6 is a holding hole, and 7
8 is a leaf spring, 8 is a roll pin, 9 is a tilling claw, 10 is a claw holder, and 11 and 12 are mounting holes.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸部１の一端に軸部１より径大の突部２を設け
、他端に軸部１に対し同径以下と同径以上に切換
可能な抜け止め体３を一体的に設け、該軸部１を
耕耘介９及び介ホルダー１０の取付け孔１１，１
２に挿入する取付ピン４において、軸部１他端側
の一部を軸芯に対し略平行方向に切除した切除部
５とし、この切除部５に軸芯方向に直交する保持
孔６を開口すると共に、この保持孔６に板バネ７
を一端に取付けたロールピン８を挿入取付けした
ことを特徴とする耕耘爪係止装置。 A protrusion 2 having a larger diameter than the shaft 1 is provided at one end of the shaft 1, and a retaining body 3 that can be switched between the same diameter or less and the same diameter or more is integrally provided at the other end. Part 1 is attached to the mounting holes 11 and 1 of the tiller 9 and the support holder 10.
2, a part of the other end of the shaft part 1 is cut out in a direction substantially parallel to the axis, and a holding hole 6 is opened in this cutout 5, which is perpendicular to the axis direction. At the same time, a leaf spring 7 is inserted into this holding hole 6.
A tilling claw locking device characterized in that a roll pin 8 having a roll pin 8 attached to one end is inserted and attached.