Title:
LAMINATED RUBBER BEARING INCLUDING LEAD PLUG AND METHOD FOR MANUFACTURING LAMINATED RUBBER BEARING INCLUDING LEAD PLUG
Document Type and Number:
WIPO Patent Application WO/2020/204031
Kind Code:
A1
Abstract:
A laminated rubber bearing 1 including a lead plug is provided with: a laminated rubber 2 formed by alternately laminating rubber sheets 21 and metal sheets 22; a plug 3 embedded in the laminated rubber 2; an upper steel sheet 41 for covering the upper surface of the laminated rubber 2; and a lower steel sheet 42 for covering the lower surface of the laminated rubber 2. The plug 3 is formed of a columnar lead plug 31 and an elastic covering material 32 for covering the outer surface of the lead plug 31.
Inventors:
AIDA YUUICHI (JP)
Application Number:
PCT/JP2020/014830
Publication Date:
October 08, 2020
Filing Date:
March 31, 2020
Export Citation:
Assignee:
BRIDGE BEARING MFT CO LTD (JP)
International Classes:
E01D19/04; E04H9/02; F16F1/40; F16F15/04
Foreign References:
| JP2007211954A | 2007-08-23 | |||
| JPH11336836A | 1999-12-07 | |||
| JPH10168822A | 1998-06-23 | |||
| JPH09184540A | 1997-07-15 | |||
| JP2000065140A | 2000-03-03 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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