JPH0271137U - - Google Patents
Info
- Publication number
- JPH0271137U JPH0271137U JP15097288U JP15097288U JPH0271137U JP H0271137 U JPH0271137 U JP H0271137U JP 15097288 U JP15097288 U JP 15097288U JP 15097288 U JP15097288 U JP 15097288U JP H0271137 U JPH0271137 U JP H0271137U
- Authority
- JP
- Japan
- Prior art keywords
- locking
- rod
- locking body
- operating lever
- longitudinal direction
- 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.)
- Pending
Links
Landscapes
- Soil Working Implements (AREA)
- Springs (AREA)
- Mechanical Control Devices (AREA)
Description
第1図は本考案の第1実施例を示す要部断面側
面図、第2図は第1図―線断面矢視図、第3
図は第1図―線断面矢視図、第4図はロータ
リ耕耘機の全体側面図、第5図は第2実施例を示
す要部断面側面図、第6図は第5図―線断面
矢視図、第7図は従来例を示す要部断面側面図で
ある。
30……ロツド、32……コイルバネ、34…
…摺動部、35……操作レバー部、36……収納
凹部、37……付勢バネ、38……係止体、41
……係止凹部、42……位置調整機構。
Fig. 1 is a cross-sectional side view of essential parts showing the first embodiment of the present invention, Fig. 2 is a cross-sectional view along the line shown in Fig. 1, and Fig. 3
The figures are Fig. 1 - a cross-sectional view taken along the line, Fig. 4 is an overall side view of the rotary cultivator, Fig. 5 is a cross-sectional side view of main parts showing the second embodiment, and Fig. 6 is a cross-sectional view taken from Fig. 5 - a line cross-section. The arrow view and FIG. 7 are main part sectional side views showing a conventional example. 30...rod, 32...coil spring, 34...
...Sliding part, 35... Operation lever part, 36... Storage recess, 37... Biasing spring, 38... Locking body, 41
...Latching recess, 42...Position adjustment mechanism.
Claims (1)
ると共に、コイルバネ32の端部を支承する位置
調整機構42が備えられ、位置調整機構42はロ
ツド30の長手方向に沿つて移動自在に套嵌され
た摺動部34と、摺動部34より外方に突設され
た操作レバー部35と、操作レバー部35に形成
された収納凹部36より摺動部34内面側に出退
自在に突出してロツド30の外周面にその長手方
向に間隔を有して形成された係止凹部41に係脱
自在に係合する係止体38と、係止体38を突出
方向に付勢する付勢バネ37とを備えてなり、ロ
ツド30の軸心回りの操作レバー部35の回動操
作により係止体38が係止凹部41より離脱可能
とされたバネ圧調整装置において、前記係止凹部
41がロツド30の長手方向と直交する方向の角
溝状とされ、係止体38は係止凹部41に嵌入す
る柱状とされてなることを特徴とするバネ圧調整
装置。 A coil spring 32 is fitted onto the cylindrical rod 30, and a position adjustment mechanism 42 for supporting the end of the coil spring 32 is provided, and the position adjustment mechanism 42 is fitted onto the rod 30 so as to be movable along the longitudinal direction. A sliding portion 34, an operating lever portion 35 projecting outward from the sliding portion 34, and a rod protruding freely toward the inner surface of the sliding portion 34 from a storage recess 36 formed in the operating lever portion 35. a locking body 38 that removably engages with locking recesses 41 formed on the outer circumferential surface of the housing 30 at intervals in the longitudinal direction; and a biasing spring 37 that biases the locking body 38 in the projecting direction. In the spring pressure adjusting device, the locking body 38 can be detached from the locking recess 41 by rotating the operating lever portion 35 about the axis of the rod 30. 30 has a rectangular groove shape in a direction perpendicular to the longitudinal direction thereof, and the locking body 38 has a column shape that fits into a locking recess 41.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15097288U JPH0271137U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15097288U JPH0271137U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0271137U true JPH0271137U (en) | 1990-05-30 |
Family
ID=31424597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15097288U Pending JPH0271137U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0271137U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016015939A (en) * | 2014-07-09 | 2016-02-01 | 株式会社ササキコーポレーション | Ridge forming machine |
JP2020028252A (en) * | 2018-08-22 | 2020-02-27 | ヤンマー株式会社 | Rotary working machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6241945B2 (en) * | 1981-12-21 | 1987-09-05 | Matsushita Electric Works Ltd |
-
1988
- 1988-11-18 JP JP15097288U patent/JPH0271137U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6241945B2 (en) * | 1981-12-21 | 1987-09-05 | Matsushita Electric Works Ltd |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016015939A (en) * | 2014-07-09 | 2016-02-01 | 株式会社ササキコーポレーション | Ridge forming machine |
JP2020028252A (en) * | 2018-08-22 | 2020-02-27 | ヤンマー株式会社 | Rotary working machine |