Title:
VERTICAL CONVEYANCE DEVICE
Document Type and Number:
Japanese Patent JPH08113442
Kind Code:
A
Abstract:
PURPOSE: To provide a vertical conveyance device which can facilitate tension adjustment of respective wire ropes and is provided with a buffering function for vertical impact.
CONSTITUTION: A bolt 25 is jointed to one end of a plurality of wire ropes 11 for lifting a cage 13 through jointing members 22, 23. The bolt 25 is passed through the upper part of the cage 13. Nuts 29, 30 are tightened against the bolt 25 through a spring 27 to measure the tension of the wire rope 11 according to the length of the spring 27.
Inventors:
IZAWA TSUTOMU
Application Number:
JP25031694A
Publication Date:
May 07, 1996
Filing Date:
October 17, 1994
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD
International Classes:
B66B7/10; B66D1/58; B66F7/02; (IPC1-7): B66B7/10
Attorney, Agent or Firm:
Fujiya Shiga (1 person outside)