Title:
CARRIER DEVICE WITH RAISING/LOWERING BASE
Document Type and Number:
Japanese Patent JP3447455
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To perform necessary carrying in a raising/lowering manner from the outer side of one end to the outer side of the other end by moving the position of the cam follower of a raising/lowering control frame to a low horizontal groove with respect to the raising/lowering groove of a first or a second raising/lowering loading base and positioning any one of the raising/lowering bases in a highest spot.
SOLUTION: Raising/lowering loading bases 93a and 93b are positioned in lowest spots. When a driving motor 2 is actuated, a travel driving pulley 3 is rotated, a travel driving belt 52 is rotated following this rotation and a raising/lowering carrier base 9 having a traveling frame 913 fixed is moved to this belt. A raising/lowering driving pulley 34 is rotated at the same speed as that of the travel driving pulley 33 and also a raising/lowering driving belt 53 is rotated at the same speed as that of the travel driving belt 52. By a driving frame 723 fixed on the raising/lowering driving belt 53, a raising/lowering control frame is moved in the same direction and at the same speed as those of a base for traveling and raising/lowering carrier base 9 is moved to the end direction of a right upper side while keeping the loading bases in the lowest spots.
Inventors:
Makoto Wada
Tadayasu Ohsawa
Tadayasu Ohsawa
Application Number:
JP3422796A
Publication Date:
September 16, 2003
Filing Date:
January 30, 1996
Export Citation:
Assignee:
Kaijo Co., Ltd.
International Classes:
B65G25/06; (IPC1-7): B65G25/06
Domestic Patent References:
| JP6144552A |
Attorney, Agent or Firm:
Manabu Otsuka