JPS6271707U - - Google Patents
Info
- Publication number
- JPS6271707U JPS6271707U JP16365985U JP16365985U JPS6271707U JP S6271707 U JPS6271707 U JP S6271707U JP 16365985 U JP16365985 U JP 16365985U JP 16365985 U JP16365985 U JP 16365985U JP S6271707 U JPS6271707 U JP S6271707U
- Authority
- JP
- Japan
- Prior art keywords
- contraction
- switch
- expansion
- telescoping
- movement
- 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
- 230000008602 contraction Effects 0.000 claims 6
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Harvesting Machines For Specific Crops (AREA)
- Control Of Position Or Direction (AREA)
Description
図面は本考案の一実施例を示し、第１図は要部
の側断面図、第２図は同平断面図、第３図は全体
側面図、第４図は電気回路図である。
４１…伸縮機構、４２…シリンダ（伸縮装置）
、４５…電動モータ、４６…第１部材、４７…第
２部材、６０…第１スイツチ、６２…第２スイツ
チ、６８…スイツチ作動レバー。
The drawings show an embodiment of the present invention; FIG. 1 is a side sectional view of the main part, FIG. 2 is a plan sectional view thereof, FIG. 3 is an overall side view, and FIG. 4 is an electric circuit diagram. 41...Telescopic mechanism, 42...Cylinder (telescopic device)
, 45... electric motor, 46... first member, 47... second member, 60... first switch, 62... second switch, 68... switch operating lever.
Claims (1)
することによつて伸縮する伸縮装置４２と、電気
により駆動して前記伸縮装置４２を伸長せしめる
伸長動昨と伸縮装置４２を縮小せしめる縮小動作
とをなす駆動装置４５とを備える伸縮機構におい
て、第１部材４６又は第２部材４７の一方に、駆
動装置４５の伸長動作を停止する第１スイツチ６
０と、駆動装置４５の縮小動作を停止する第２ス
イツチ６２とを設け、他方に、伸縮装置４２が所
定の伸張状態になつたとき第１スイツチ６０を作
動させると共に伸縮装置４２が所定の縮小状態に
なつたとき第２スイツチ６２を作動させるスイツ
チ作動レバー６８を設けたことを特徴とする伸縮
機構の自動停止装置。 A telescoping device 42 that expands and contracts as a second member 47 moves in and out of the first member 46; an extension movement that is driven by electricity to extend the telescoping device 42; and a contraction that reduces the telescoping device 42. In the expansion/contraction mechanism including a driving device 45 that performs a movement, a first switch 6 is provided on one of the first member 46 or the second member 47 to stop the expansion movement of the driving device 45.
0 and a second switch 62 that stops the contraction operation of the drive device 45, and on the other hand, when the expansion and contraction device 42 reaches a predetermined expansion state, the first switch 60 is actuated and the expansion and contraction device 42 reaches a predetermined contraction state. An automatic stop device for a telescoping mechanism, characterized in that it is provided with a switch actuation lever 68 that actuates a second switch 62 when the condition is reached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16365985U JPS6271707U (en) | 1985-10-24 | 1985-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16365985U JPS6271707U (en) | 1985-10-24 | 1985-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6271707U true JPS6271707U (en) | 1987-05-08 |
Family
ID=31092060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16365985U Pending JPS6271707U (en) | 1985-10-24 | 1985-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6271707U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5546547A (en) * | 1978-09-29 | 1980-04-01 | Shindengen Electric Mfg Co Ltd | Planar semiconductor device of high dielectric strength |
| JPS561373A (en) * | 1979-06-19 | 1981-01-09 | Matsushita Electric Ind Co Ltd | Device for preparing heat-fluorescence intensitometer element |
| JPS5728848B2 (en) * | 1977-09-30 | 1982-06-18 |
-
1985
- 1985-10-24 JP JP16365985U patent/JPS6271707U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728848B2 (en) * | 1977-09-30 | 1982-06-18 | ||
| JPS5546547A (en) * | 1978-09-29 | 1980-04-01 | Shindengen Electric Mfg Co Ltd | Planar semiconductor device of high dielectric strength |
| JPS561373A (en) * | 1979-06-19 | 1981-01-09 | Matsushita Electric Ind Co Ltd | Device for preparing heat-fluorescence intensitometer element |
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