JPS6374233U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の一実施例である定盤の斜視
図、第２図は、第１図のＣ部拡大分解斜視図、第
３図ａは、第１図の正面図、第３図ｂは、第３図
ａの―線断面図、第４図ａは、第１図の定盤
を持ち上げたときの状態を示す正面図、第４図ｂ
は、第４図ａの―線断面図、第５図および第
６図は、従来の定盤の移動手段を示す側面図であ
る。 ８……定盤、９……溝、９ａ……底、１０……
移動部材、１０ａ……上面、１１……ローラ、１
２……移動手段。 Fig. 1 is a perspective view of a surface plate which is an embodiment of the present invention, Fig. 2 is an enlarged exploded perspective view of section C in Fig. 1, and Fig. 3a is a front view of Fig. 1; Figure b is a sectional view taken along the line - - in Figure 3 a, Figure 4 a is a front view showing the state when the surface plate in Figure 1 is lifted, Figure 4 b
is a cross-sectional view taken along the line -- in FIG. 4a, and FIGS. 5 and 6 are side views showing a conventional means for moving a surface plate. 8...Surface plate, 9...Groove, 9a...Bottom, 10...
Moving member, 10a...Top surface, 11...Roller, 1
2... Means of transportation.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 定盤の下面に、底が長手方向に沿つて傾斜した
溝を形成し、該溝に、下部にローラが配設され上
面が前記溝の底の傾斜と同一傾斜で形成された長
尺の移動部材を、該移動部材の上面と前記溝の底
とを摺接させて長手方向へ移動可能に嵌合させ、
さらに該移動部材を前記溝内で移動させる移動手
段を設けて、該移動手段により前記移動部材の一
方向への移動時に該移動部材のローラが前記定盤
の下面から下方へ突出するようにしてなるローラ
内蔵定盤。 A long moving groove in which a groove whose bottom is inclined along the longitudinal direction is formed on the lower surface of the surface plate, a roller is disposed at the bottom of the groove, and the upper surface is formed with the same slope as the slope of the bottom of the groove. fitting the member so that the upper surface of the movable member and the bottom of the groove are in sliding contact with each other so as to be movable in the longitudinal direction;
Furthermore, a moving means for moving the moving member within the groove is provided, and when the moving member is moved in one direction by the moving means, a roller of the moving member projects downward from the lower surface of the surface plate. Surface plate with built-in roller.