This invention, the portable possible mandible and after being locked, mimesis are done two components which (21 and 22) has the jaw, it regards the device which digestion operation of the mammal mimesis is done. The component of the above-mentioned two is formed the common shaft center (A-A) two parallel disks which are lined up on (21 and 22) by, the other disk (22 and 21) one which projects from the said surface bulging part (31 and 33) is disposed to the surface of each disk which faces, at least. As for the above-mentioned device, at least one side of the above-mentioned each disk (21), the above-mentioned common shaft center (A-A) at the time of the around rotary, at the same time, parallel to the above-mentioned shaft center translation (12, 13 and 14) the expedient which drives (16, 17, 18 and 19) it has the other disk (22) to in regard.< Selective figure >Figure 2本発明は、移動可能な下顎および固定された上顎を擬態する2つの部材(21、22)を備える、哺乳動物の咀嚼動作を擬態する装置に関する。上記2つの部材は共通軸心(A-A)上に整列された2つの平行なディスク(21、22)により形成され、他方のディスク(22、21)に臨む各ディスクの表面には、該表面から突出する少なくともひとつの隆起部分(31、33)が配備される。上記装置は、上記各ディスクの少なくとも一方(21)を、上記共通軸心(A-A)の回りにおいて回転的に、且つ、他方のディスク(22)に関して上記軸心に平行に並進的(12、13、14)に駆動する手段(16、17、18、19)を備える。【選択図】図2
