发明名称 |
AUXILIARY BED EXTENSION FOR SEWING MACHINE |
摘要 |
Auxiliary bed extension for sewing machine An auxiliary bed extension U-shape plate destined to be edgewisely mounted to the cylinder bed of a sewing machine for increasing the planar work supporting surface thereof. The bed extension comprises a main, rigid, panel defining an inner recess for shapingly conforming to the cylinder bed, the inner recess of generally quadrangular shape. The web of the U-shape extension plate is telescopingly extensible and the two side legs thereof are extensible with add-on strips, wherein the extensible bed is adjustable in length as well as in width. The panel is supported edgewisely to the cylinder bed in generally coplanar fashion to the work supporting surface of the latter, whereby an enlarged, planar, generally coextensive, work supporting surface is obtained by the cylinder bed and extension bed plate.
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申请公布号 |
CA2101012(A1) |
申请公布日期 |
1994.02.07 |
申请号 |
CA19932101012 |
申请日期 |
1993.07.21 |
申请人 |
LACASSE, RICHARD;RAVENELLE, LUCIEN |
发明人 |
LACASSE, RICHARD;RAVENELLE, LUCIEN |
分类号 |
D05B73/10;(IPC1-7):D05B39/00;D05B23/00 |
主分类号 |
D05B73/10 |
代理机构 |
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