JPS5737072A - Travelling crawler device for repair lorry - Google Patents
Travelling crawler device for repair lorryInfo
- Publication number
- JPS5737072A JPS5737072A JP11065780A JP11065780A JPS5737072A JP S5737072 A JPS5737072 A JP S5737072A JP 11065780 A JP11065780 A JP 11065780A JP 11065780 A JP11065780 A JP 11065780A JP S5737072 A JPS5737072 A JP S5737072A
- Authority
- JP
- Japan
- Prior art keywords
- gears
- steering
- drive
- crawlers
- rotational speed
- 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
Abstract
PURPOSE: To improve maneuverability of a repair lorry by permitting rapid turning by the use of a pair of steering clutches while permitting slow turning with left and right travelling crawlers changing their relative drive rotational speed.
CONSTITUTION: A pair of steering clutches 10a, 10b individally operable to be connected to and disconnected from left and right travelling crawlers 1a, 1b respectively and a steering speed change mechanism 11 for changing relative drive rotational speed of the left and right travelling crawlers 1a, 1b are provided in a travelling transmission case 9. The clutches 10a, 10b are constituted such that sliding gears 13a, 13b spline connected to left and right steering rotary shafts 12a, 12b mesh with an internal gear formed on the base of a drive rotor 14. The speed change mechanism 11 is constituted such that wheel shafts 18a, 18b support loosely low speed drive gears 19a, 19b and high speed drive gears 21a, 21b meshing with the gears 13a, 13b. Said gears are selectively connected by sliding members 22a, 22b to enable the relative rotational speed of left and right travelling crawlers to be changed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11065780A JPS5737072A (en) | 1980-08-11 | 1980-08-11 | Travelling crawler device for repair lorry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11065780A JPS5737072A (en) | 1980-08-11 | 1980-08-11 | Travelling crawler device for repair lorry |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5737072A true JPS5737072A (en) | 1982-03-01 |
Family
ID=14541192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11065780A Pending JPS5737072A (en) | 1980-08-11 | 1980-08-11 | Travelling crawler device for repair lorry |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5737072A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6239892A (en) * | 1985-08-15 | 1987-02-20 | 株式会社日立製作所 | Color display unit |
-
1980
- 1980-08-11 JP JP11065780A patent/JPS5737072A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6239892A (en) * | 1985-08-15 | 1987-02-20 | 株式会社日立製作所 | Color display unit |
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