发明名称 |
Motor block fastening device for a trenching machine |
摘要 |
A cutting machine for cutting trenches in the ground, including a flat bottom face portion for supporting a pair of motor blocks; two motor blocks, with parallel axes, adapted to mount half-drum cutters; each motor block comprising a central vertical keel projecting downwardly from a horizontal top plate; connection means securing each motor block top plate to said bottom face; the inner edge of each top plate being provided with a beveled surface; an abutment member having parallel beveled edges complementary in shape to the beveled edge of each top plate; means mounting said abutment member to the central portions of said bottom surface; locking means urging the beveled edge of each top plate against the beveled edges of said abutment member.
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申请公布号 |
US4989824(A) |
申请公布日期 |
1991.02.05 |
申请号 |
US19890438722 |
申请日期 |
1989.11.17 |
申请人 |
SOCIETE ANONYME DITE - SOLETANCHE |
发明人 |
DETILLEUX, JEAN-CLAUDE;CHAGNOT, PHILIPPE;BOLLINGER, KARL;SCHREIBER, JEAN-PIERRE;PONSADA, ANDRE;LEFORT, PHILIPPE |
分类号 |
E02F5/08;B23Q1/00;E02D17/13;E02F3/20;E02F3/92;E02F5/02 |
主分类号 |
E02F5/08 |
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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