Title:
スライド装置のシール構造
Document Type and Number:
Japanese Patent JP4132222
Kind Code:
B2
Abstract:
A sliding unit having sealing means for closing gaps between a track rail and a dustproof cover. The sealing means is comprised of flexible sealing members that permit flanges for mounting an object on a sliding element to move through the sealing means. The sliding element moving on the track rail is provided on the side surfaces thereof with the flanges extending laterally through the gaps between the dustproof cover and side walls of the track rail. The flexible sealing members are arranged at the widthwise-opposing sides of the track rail so as to close the gaps, resulting in keeping the sliding unit from the contamination of foreign bodies such as dust and dirt. The flexible sealing members are composed of chains. The lateral extensions of the flanges may move smoothly through the gaps between the chains and the side walls of track rail while the chains close the gaps constantly whenever the flanges move along the track rail.
Inventors:
Masataka Kato
Application Number:
JP14208398A
Publication Date:
August 13, 2008
Filing Date:
May 11, 1998
Export Citation:
Assignee:
Nippon Thompson Co., Ltd.
International Classes:
F16C29/08; B23Q11/08
Domestic Patent References:
| JP8251863A | ||||
| JP2095593A | ||||
| JP5209619A | ||||
| JP2145235A | ||||
| JP2043142U |
Attorney, Agent or Firm:
Onaka Kazumune
Masao Kato
Masao Kato