Document Type and Number:
Japanese Patent JPH02124758
Kind Code:
U
Application Number:
JP3262889U
Publication Date:
October 15, 1990
Filing Date:
March 24, 1989
Export Citation:
International Classes:
B60S9/02; B66C23/78; B66F9/075; B66F11/04; (IPC1-7): B60S9/02; B66C23/78; B66F9/075; B66F11/04
Domestic Patent References:
| JPS5281820A | 1977-07-08 | |||
| JPS6246255B2 | 1987-10-01 |