JPH01142621U - - Google Patents
Info
- Publication number
- JPH01142621U JPH01142621U JP3821388U JP3821388U JPH01142621U JP H01142621 U JPH01142621 U JP H01142621U JP 3821388 U JP3821388 U JP 3821388U JP 3821388 U JP3821388 U JP 3821388U JP H01142621 U JPH01142621 U JP H01142621U
- Authority
- JP
- Japan
- Prior art keywords
- transmission shaft
- bearing
- rod portion
- main
- movable
- 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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
Landscapes
- Harvester Elements (AREA)
Description
第１図は本考案に係る伸縮可能な操作桿の一実
施例を示す操作桿の前端部分を切除した概略断面
図、第２図は第１図で切除された操作桿の前端部
分の概略断面図、第３図は第１図の部分の拡大断
面図、そして第４図は第１図及び第２図の実施例
で用いたプツシユナツトの平面図である。
１…操作桿、２…主桿部分、４…可動桿部分、
１１…主伝動軸、１３…可動伝動軸、２５…軸受
、２６…プツシユナツト、３１…軸継手部材、３
５…玉軸受、３６…プツシユナツト。
FIG. 1 is a schematic cross-sectional view of the front end portion of the operating stick showing an embodiment of the extendable operating stick according to the present invention, and FIG. 2 is a schematic cross-sectional view of the front end portion of the operating stick cut away in FIG. 1. 3 are enlarged sectional views of the portion shown in FIG. 1, and FIG. 4 is a plan view of the push nut used in the embodiments of FIGS. 1 and 2. 1...operation stick, 2...main stick part, 4...movable stick part,
DESCRIPTION OF SYMBOLS 11... Main transmission shaft, 13... Movable transmission shaft, 25... Bearing, 26... Push nut, 31... Shaft coupling member, 3
5...Ball bearing, 36...Push nut.
Claims (1)
れ子式に軸線方向へ移動し得る可動桿部分４とで
構成し、前記主桿部分内に主伝動軸１１を軸受２
５によつて回転可能に支持するとともに該軸受２
５から軸線方向外方の位置において前記主伝動軸
に抜け止め用のプツシユナツト２６を配設し、前
記主伝動軸に軸継手部材３１によつて駆動連結さ
れた可動伝動軸１３を前記可動桿部分内に軸受３
５によつて回転可能に支持するとともに該軸受３
５から軸線方向外方の位置において前記可動伝動
軸に抜け止め用プツシユナツト３６を配設したこ
とを特徴とする伸縮可能な操作桿。 The operating rod 1 is composed of a main rod portion 2 and a movable rod portion 4 that can be moved in the axial direction in a nested manner with respect to the main rod portion, and a main transmission shaft 11 is mounted within the main rod portion with a bearing 2.
5 and rotatably supported by the bearing 2.
A locking push nut 26 is disposed on the main transmission shaft at a position axially outward from 5, and the movable transmission shaft 13, which is drivingly connected to the main transmission shaft by a shaft coupling member 31, is connected to the movable rod portion. Bearing 3 inside
The bearing 3 is rotatably supported by the bearing 3.
5. An extendable and retractable operating rod characterized in that a locking push nut 36 is disposed on the movable power transmission shaft at a position axially outward from the movable power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3821388U JPH0538578Y2 (en) | 1988-03-23 | 1988-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3821388U JPH0538578Y2 (en) | 1988-03-23 | 1988-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01142621U true JPH01142621U (en) | 1989-09-29 |
| JPH0538578Y2 JPH0538578Y2 (en) | 1993-09-29 |
Family
ID=31264774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3821388U Expired - Lifetime JPH0538578Y2 (en) | 1988-03-23 | 1988-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538578Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009297003A (en) * | 2008-05-15 | 2009-12-24 | Husqvarna Zenoah Co Ltd | Portable working machine |
| JP2010004778A (en) * | 2008-06-25 | 2010-01-14 | Husqvarna Zenoah Co Ltd | Portable working implement |
-
1988
- 1988-03-23 JP JP3821388U patent/JPH0538578Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009297003A (en) * | 2008-05-15 | 2009-12-24 | Husqvarna Zenoah Co Ltd | Portable working machine |
| JP2010004778A (en) * | 2008-06-25 | 2010-01-14 | Husqvarna Zenoah Co Ltd | Portable working implement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538578Y2 (en) | 1993-09-29 |