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Patent Searching and Data


Title:
LEVER TYPE AUTOMATIC OBJECT LIFTING DEVICE
Document Type and Number:
Japanese Patent JPH08133431
Kind Code:
A
Abstract:

PURPOSE: To provide a lever-type automatic article lifting device, which is downsized and which can easily lift up a heavy article with the small force even in a narrow place with the simple operation, by integrally combining the work of gear as combination of gears, the work of screw and the work of lever, and electrically moving it with a motor.

CONSTITUTION: A strong base is provided with a base support A. A supporting point base 22 is installed on a lever base, and when a supporting point shaft 3, which is supported by a supporting point holder 4 unified with a shaft 5 of the lever, is installed in the supporting point base 2, the shaft 5 of the lever can be turned around the supporting point shaft 3 as a supporting point, and a lever is thereby formed. A screw is formed of a screw bar 7 and a moving piece 8, which are installed in the same base. The shaft of the lever is held by lever holders 9-1, 9-2, which moves integrally with the moving piece 8, and the lever and the screw are connected to each other. A gear is formed of a gear 10 and a gear 11, and the gear 10 is fitted to the screw bar 7 so as to connect the gear to the screw. The gear 11 and a motor 12 are connected to each other so as to connect the gear and the motor. The motor 12 is controlled by a movable operation box 19, and the lever-type automatic article lifting device is formed with this structure.


Inventors:
HARADA KATSUMASA
Application Number:
JP31392494A
Publication Date:
May 28, 1996
Filing Date:
November 11, 1994
Export Citation:
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Assignee:
M & K KK
International Classes:
B65G7/02; (IPC1-7): B65G7/02
Domestic Patent References:
JP4080894B
JPS5844850B21983-10-05
JPS4736370A
JP62200700B
JPS61166000A1986-07-26