发明名称 |
Seal check apparatus for lubricant-enclosure type track joints of track chains |
摘要 |
This seal check apparatus is mounted on a track press and checks the airtightness of a track joint immediately after the completion of assembly of a track chain using the track press. The apparatus comprises a base assembly mounted on the track press; a vacuum head which is engageable with and disengageable from the track joint on the track press; a member provided with freedom of displacement on the base assembly and supporting the vacuum head with freedom of displacement; a first actuating member provided on the base assembly and displacing the vacuum head supporting member; a second actuating member provided on the vacuum head supporting member and displacing the vacuum head; a gas system for sucking gases from the vacuum head when the latter engages the track joint; and a control member for controlling the operations of both actuating members and the gas system.
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申请公布号 |
US4543818(A) |
申请公布日期 |
1985.10.01 |
申请号 |
US19830467797 |
申请日期 |
1983.02.18 |
申请人 |
MARUMA JYUSHARYO KABUSHIKI KAISHA |
发明人 |
MORIKI, YASUMITSU;SATO, TADASHI;YAMAMOTO, KAZUYOSHI;TAKAHASHI, IZUMI |
分类号 |
G01M3/32;B62D55/20;B62D55/32;F16J15/18;G01M3/26;(IPC1-7):G01M3/28 |
主分类号 |
G01M3/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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