JPH0385804U - - Google Patents
Info
- Publication number
- JPH0385804U JPH0385804U JP14911089U JP14911089U JPH0385804U JP H0385804 U JPH0385804 U JP H0385804U JP 14911089 U JP14911089 U JP 14911089U JP 14911089 U JP14911089 U JP 14911089U JP H0385804 U JPH0385804 U JP H0385804U
- Authority
- JP
- Japan
- Prior art keywords
- claw
- holder
- pin
- leaf spring
- tilling
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Description
第１図は本考案実施例における耕耘爪取付け装
置全体を示す側面図、第２図はその要部を下方か
ら見た図、第３図は第１図を耕耘軸の回転軸と直
行する方向から見た図、第４図は爪ピンを示し、
第５図は枢支ピンを示し、第６図は板バネを示し
、第７図及び第８図は他の実施例を説明するため
の図である。
１……耕耘軸、２……ホルダ、３……爪基部挿
入孔、４……爪ピン挿通孔、５……爪ピン挿通孔
、６……耕耘爪、７……爪ピン、８……板バネ、
９……板バネ枢支筒、１０……ピン挿通孔、１１
……枢支ピン、１２……係止孔、８ａ……挿通孔
、８ｂ……爪ピン押圧部、８ｃ……リブ、８ｄ…
…屈曲部、８ｅ……ホルダ側面押圧部、８ｆ……
回転規制部、８ｇ……係合凸部。
Fig. 1 is a side view showing the entire tilling claw attachment device according to an embodiment of the present invention, Fig. 2 is a view of its essential parts viewed from below, and Fig. 3 is a view of Fig. 1 in a direction perpendicular to the rotation axis of the tilling shaft. The view from above, Figure 4 shows the claw pin,
FIG. 5 shows a pivot pin, FIG. 6 shows a leaf spring, and FIGS. 7 and 8 are views for explaining other embodiments. 1... Tilling shaft, 2... Holder, 3... Claw base insertion hole, 4... Claw pin insertion hole, 5... Claw pin insertion hole, 6... Cultivating claw, 7... Claw pin, 8... leaf spring,
9...Plate spring pivot tube, 10...Pin insertion hole, 11
... Pivot pin, 12 ... Locking hole, 8a ... Insertion hole, 8b ... Claw pin pressing part, 8c ... Rib, 8d ...
...Bending part, 8e...Holder side pressing part, 8f...
Rotation regulating part, 8g...Engagement convex part.
Claims (1)
部を嵌め込み、ホルダ及び耕耘爪に穿設した挿通
孔に爪ピンを挿通し、該爪ピンを板バネで押圧し
て抜け止めする耕耘爪取付け装置において、 前記板バネは、枢支部から爪ピン押圧部及び屈
曲部を経てホルダ側面押圧部となる全体がコの字
形に形成されており、前記枢支部で前記ホルダに
対して前記板バネが回動自在に支持され、前記爪
ピンの頭部に押圧力を加える前記爪ピン押圧部に
はリブが形成されており、更に前記ホルダ側面押
圧部の先端に前記ホルダの下端縁に係合する回転
規制部を設けたことを特徴とする耕耘爪取付け装
置。[Scope of claim for utility model registration] Fitting the mounting base of the tilling claw into a holder attached to the tilling shaft, inserting the claw pin into the insertion hole bored in the holder and the tilling claw, and pressing the claw pin with a leaf spring. In the tilling claw attachment device for preventing slippage, the leaf spring is formed in a U-shape as a whole from a pivot portion to a claw pin pressing portion and a bent portion to become a holder side pressing portion, and the leaf spring is attached to the holder at the pivot portion. On the other hand, the leaf spring is rotatably supported, and a rib is formed on the pawl pin pressing part that applies a pressing force to the head of the pawl pin, and furthermore, a rib is formed on the tip of the holder side pressing part of the holder. A tilling claw attachment device characterized by providing a rotation regulating portion that engages with the lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989149110U JP2521145Y2 (en) | 1989-12-25 | 1989-12-25 | Cultivator attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989149110U JP2521145Y2 (en) | 1989-12-25 | 1989-12-25 | Cultivator attachment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0385804U true JPH0385804U (en) | 1991-08-30 |
| JP2521145Y2 JP2521145Y2 (en) | 1996-12-25 |
Family
ID=31695529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989149110U Expired - Lifetime JP2521145Y2 (en) | 1989-12-25 | 1989-12-25 | Cultivator attachment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521145Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02134803U (en) * | 1989-04-07 | 1990-11-08 |
-
1989
- 1989-12-25 JP JP1989149110U patent/JP2521145Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02134803U (en) * | 1989-04-07 | 1990-11-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521145Y2 (en) | 1996-12-25 |
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