PROBLEM TO BE SOLVED: To clearly form a mesh pattern on a bread or cake dough, without requiring manual removal of the dough by enabling the blade of a stamp part to be removed accurately from the dough.SOLUTION: The pattern-forming device of the bread or cake dough is equipped with the stamp part A, having the blade 2 movable in the upper and lower direction by a working lever 1, and forming the pattern f on the bread or cake dough a dough-pushing part B installed between the blade 2 of the stamp part and a blade which is movable in the upper and lower directions and pushing the surface of the dough a movement-managing part C for synchronizing with the dough-pushing part and managing the downward-moved distance of the dough-pushing part and an urging means D that uses a spring member 10 existing between the movement-managing part synchronizing with the dough-pushing part, and the stamping part. The pattern-forming device is constituted so that the spring member may be compressed at the operation for inserting the blade into the dough by the lowering of the stamp part, and the blade of the stamp part may be removed from the dough by the repulsion of the compressed spring member, while the pushing state by the dough-pushing part is kept, by urging the dough-pushing part to the surface direction, when the stamp part is lifted, after finishing the inserting operation of the blade.COPYRIGHT: (C)2009,JPO&INPIT【課題】パンまたは菓子の生地からスタンプ部の刃が確実に離脱することができ、手作業で生地を離脱させる必要がなく、前記生地に鮮明に網目模様を形成する。【解決手段】作動杆1により上下動しパンまたは菓子生地に模様fを形成する刃2を備えたスタンプ部Aと、スタンプ部の刃2と刃の間に設けられ上下方向に移動可能な前記生地表面を押さえる生地押さえ部Bと、生地押さえ部と連動し生地押さえ部の下方移動距離を規制する移動規制部Cと、前記生地押さえ部と連動する移動規制部と前記スタンプ部との間に介在するバネ部材10を用いた付勢手段Dとを備え、スタンプ部の下降による前記生地内への刃の侵入操作時にバネ部材を圧縮し、刃の侵入操作終了後のスタンプ部の上昇時に圧縮されたバネ部材の反発力により、前記生地押さえ部を前記生地の表面方向に付勢し生地を押さえた状態に保持し、スタンプ部の刃を前記生地から離脱させる。【選択図】図1
