JPS6359959B2 - - Google Patents
Info
- Publication number
- JPS6359959B2 JPS6359959B2 JP56134487A JP13448781A JPS6359959B2 JP S6359959 B2 JPS6359959 B2 JP S6359959B2 JP 56134487 A JP56134487 A JP 56134487A JP 13448781 A JP13448781 A JP 13448781A JP S6359959 B2 JPS6359959 B2 JP S6359959B2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- booms
- movement
- sprocket wheels
- amount
- 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 28
- 230000008602 contraction Effects 0.000 claims description 11
- 230000003028 elevating effect Effects 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13448781A JPS5836900A (ja) | 1981-08-26 | 1981-08-26 | 昇降装置の同期伸縮機構 |
US06/359,541 US4466509A (en) | 1981-03-20 | 1982-03-18 | Elevating device |
GB8207917A GB2099398B (en) | 1981-03-20 | 1982-03-18 | Elevating mechanism for platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13448781A JPS5836900A (ja) | 1981-08-26 | 1981-08-26 | 昇降装置の同期伸縮機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5836900A JPS5836900A (ja) | 1983-03-03 |
JPS6359959B2 true JPS6359959B2 (fr) | 1988-11-22 |
Family
ID=15129472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13448781A Granted JPS5836900A (ja) | 1981-03-20 | 1981-08-26 | 昇降装置の同期伸縮機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5836900A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0421666U (fr) * | 1990-06-18 | 1992-02-24 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60118599A (ja) * | 1983-11-29 | 1985-06-26 | 株式会社彦間製作所 | 高所昇降装置 |
JPS612700A (ja) * | 1984-06-15 | 1986-01-08 | 株式会社ジャパニック | 高所作業車 |
JPS61151000A (ja) * | 1984-12-22 | 1986-07-09 | 株式会社ジャパニック | 昇降装置 |
DE3674614D1 (de) * | 1985-03-28 | 1990-11-08 | Hikoma Seisakusho Kk | Hebevorrichtung. |
JPS62171900A (ja) * | 1986-01-22 | 1987-07-28 | 株式会社 彦間製作所 | 昇降装置 |
JP2515496Y2 (ja) * | 1989-09-26 | 1996-10-30 | トッパン・ムーア株式会社 | 用紙重ね合わせ装置 |
JPH02117599A (ja) * | 1989-09-28 | 1990-05-02 | Hikoma Seisakusho Kk | 高所作業車 |
AU631478B2 (en) * | 1990-01-22 | 1992-11-26 | Nikken Corporation | Lifting apparatus |
JPH06298495A (ja) * | 1993-04-09 | 1994-10-25 | Japanic:Kk | 高所作業車 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3820631A (en) * | 1973-03-08 | 1974-06-28 | Aircraft Mechanics | Platform lift mechanism |
JPS5218492U (fr) * | 1975-07-29 | 1977-02-09 |
-
1981
- 1981-08-26 JP JP13448781A patent/JPS5836900A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3820631A (en) * | 1973-03-08 | 1974-06-28 | Aircraft Mechanics | Platform lift mechanism |
JPS5218492U (fr) * | 1975-07-29 | 1977-02-09 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0421666U (fr) * | 1990-06-18 | 1992-02-24 |
Also Published As
Publication number | Publication date |
---|---|
JPS5836900A (ja) | 1983-03-03 |
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