JPS6452404U - - Google Patents
Info
- Publication number
- JPS6452404U JPS6452404U JP14857687U JP14857687U JPS6452404U JP S6452404 U JPS6452404 U JP S6452404U JP 14857687 U JP14857687 U JP 14857687U JP 14857687 U JP14857687 U JP 14857687U JP S6452404 U JPS6452404 U JP S6452404U
- Authority
- JP
- Japan
- Prior art keywords
- mounting shaft
- claw
- engagement leg
- fixed
- shaft
- 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 13
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Description
図面は本考案の実施例と従来例を示し、第1図
は本考案第1実施例の要部平面図、第2図は同じ
く側面図、第3図は立面断面図、第4図は要部の
拡大平面図、第5図はロータリ耕耘機の全体側面
図、第6図は第2実施例の平面図、第7図はその
側面図、第8図は第3実施例の側面図、第9図は
従来例の断面図である。
13……爪軸、21……爪取付ブラケツト、2
2……耕耘爪、24,25……壁体、26……嵌
合孔、27……挿通孔、29……取付軸、30…
…頭部、31……切欠係合溝、33……固定金具
、35……係合脚部、37……基部。
The drawings show an embodiment of the present invention and a conventional example. Fig. 1 is a plan view of the main part of the first embodiment of the invention, Fig. 2 is a side view, Fig. 3 is an elevational sectional view, and Fig. 4 is a plan view of the main part of the first embodiment of the invention. An enlarged plan view of the main parts, FIG. 5 is an overall side view of the rotary tiller, FIG. 6 is a plan view of the second embodiment, FIG. 7 is a side view thereof, and FIG. 8 is a side view of the third embodiment. , FIG. 9 is a sectional view of a conventional example. 13...Claw shaft, 21...Claw mounting bracket, 2
2... Cultivating claw, 24, 25... Wall body, 26... Fitting hole, 27... Insertion hole, 29... Mounting shaft, 30...
... head, 31 ... notch engagement groove, 33 ... fixing metal fitting, 35 ... engagement leg, 37 ... base.
補正 昭63.2.25
実用新案登録請求の範囲を次のように補正する
。Amendment February 25, 1983 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
爪軸13に固設された爪取付ブラケツト21の
互いに対向する壁体24,25に挿通孔26,2
7が形成され、両壁体24,25間に挿入された
耕耘爪22の基部37を、挿通孔26,27に貫
挿した頭部30を有する取付軸29とこの突出部
に係合された固定金具33とによつて、取付軸2
9の頭部30と壁体25とで挾持状に取付け固定
したものにおいて、
取付軸29の突出部周面側に、軸方向に係合す
る係合部31が形成され、固定金具33は係合脚
部35を備え、係合脚部35の長手方向に沿つて
弯曲形成された弾性板材よりなり、該係合脚部3
5の頂部35Aが取付軸39の軸心に対して偏心
した位置で係合部31に係合されてその弾性力に
より耕耘爪22の基部37を挾持したことを特徴
とする耕耘爪の取付装置。[Claims for Utility Model Registration] Insertion holes 26 and 2 are provided in mutually opposing walls 24 and 25 of the claw mounting bracket 21 fixed to the claw shaft 13.
7 is formed, and the base 37 of the tilling claw 22 inserted between both walls 24 and 25 is engaged with the mounting shaft 29 having the head 30 inserted into the insertion holes 26 and 27 and this protrusion. The mounting shaft 2 is fixed by the fixing bracket 33.
9 is mounted and fixed in a pinched manner between the head 30 of the mounting shaft 29 and the wall 25, an engaging portion 31 that engages in the axial direction is formed on the circumferential surface of the protrusion of the mounting shaft 29, and the fixing fitting 33 is engaged. The engagement leg portion 3 is made of an elastic plate that is curved along the longitudinal direction of the engagement leg portion 35.
5 is engaged with an engaging part 31 at a position eccentric to the axis of the mounting shaft 39, and the base part 37 of the tilling claw 22 is clamped by its elastic force. .
Claims (1)
互いに対向する壁体24,25に挿通孔26,2
7が形成され、両壁体24,25間に挿入された
耕耘爪22の基部37を、挿通孔26,27に貫
挿した頭部30を有する取付軸29とこの突出部
に係合された固定金具33とによつて、取付軸2
9の頭部30と壁体25とで挾持状に取付け固定
したものにおいて、 取付軸29の突出部周面側に、軸方向に係合す
る係合部31が形成され、固定金具33は二又状
の係合脚部35を備え、係合脚部35の長手方向
に沿つて弯曲形成された弾性板材よりなり、該係
合脚部35の頂部35Aが取付軸39の軸心に対
して偏心した位置で係合部31に係合されてその
弾性力により耕耘爪22の基部37を挾持したこ
とを特徴とする耕耘爪の取付装置。[Claims for Utility Model Registration] Insertion holes 26 and 2 are provided in mutually opposing walls 24 and 25 of the claw mounting bracket 21 fixed to the claw shaft 13.
7 is formed, and the base 37 of the tilling claw 22 inserted between both walls 24 and 25 is engaged with the mounting shaft 29 having the head 30 inserted into the insertion holes 26 and 27 and this protrusion. The mounting shaft 2 is fixed by the fixing bracket 33.
9 is mounted and fixed in a pinched manner between the head 30 of the mounting shaft 29 and the wall 25, an engaging part 31 that engages in the axial direction is formed on the circumferential surface of the protruding part of the mounting shaft 29, and the fixing fitting 33 has two parts. The engagement leg 35 is provided with a fork-shaped engagement leg 35 and is made of an elastic plate curved along the longitudinal direction of the engagement leg 35, and the top 35A of the engagement leg 35 is located eccentrically with respect to the axis of the mounting shaft 39. A tilling claw attachment device characterized in that the plowing claws are engaged with the engaging portions 31 and the base portions 37 of the tilling claws 22 are clamped by the elastic force thereof.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14857687U JPH0448643Y2 (en) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14857687U JPH0448643Y2 (en) | 1987-09-29 | 1987-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6452404U true JPS6452404U (en) | 1989-03-31 |
JPH0448643Y2 JPH0448643Y2 (en) | 1992-11-17 |
Family
ID=31420020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14857687U Expired JPH0448643Y2 (en) | 1987-09-29 | 1987-09-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0448643Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0322602U (en) * | 1989-07-14 | 1991-03-08 |
-
1987
- 1987-09-29 JP JP14857687U patent/JPH0448643Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0322602U (en) * | 1989-07-14 | 1991-03-08 |
Also Published As
Publication number | Publication date |
---|---|
JPH0448643Y2 (en) | 1992-11-17 |