Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
IRON BASE DEVICE
Document Type and Number:
Japanese Patent JPH07194898
Kind Code:
A
Abstract:

PURPOSE: To easily conform to the switching regulation of sucking range of a flat base in an iron base having the flat base on which the sucking force acts, by weakening the sucking force in an unnecessary part or preventing the sucking force from acting on the unnecessary part.

CONSTITUTION: In an iron base constituted to work a sucking force onto a flat base 1 provided on the upper surface, a plurality of partitioning valve bodies 5 whose rotations can be regulated by the rotating operation of rotating knobs 7 are provided in the inner part of the flat base 1 as a sucking range switching device capable of partially switching the range for working the sucking force.


Inventors:
KAKIHARA KAZUFUMI
Application Number:
JP35277093A
Publication Date:
August 01, 1995
Filing Date:
December 29, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JUKI KK
International Classes:
A47B35/00; D06F81/08; (IPC1-7): D06F81/08; A47B35/00
Attorney, Agent or Firm:
Hiroshi Arafune (1 person outside)