JPS63161550U

JPS63161550U -

Info

Publication number: JPS63161550U
Application number: JP5574187U
Authority: JP
Priority date: 1987-04-13
Filing date: 1987-04-13
Publication date: 1988-10-21

Description

[Brief explanation of the drawing]

図面はこの考案の実施例を示すものであり、第
１図はコ形およびＺ形金具を固定した天板下面の
平面図、第２図はコ形およびＺ形金具の斜視図、
第３図は切欠部を設けたコ形およびＺ形金具およ
びボルト、座金類の斜視図、第４図は２つの天板
を連結した仮連結装置の縦断面図、第５図ａ，ｂ
はそれぞれ天板前縁部の縦断面図であり、ｂ図は
ビスにより天板を押上げ高さ調整した状態を示す
。１，２……天板、３……コ形金具、４……Ｚ形
金具、５，５′……水平上片、６，６′……垂直
片、７，７′……水平下片、８……透孔、９……
長孔、１０……雌ネジ孔、１１……Ｕ形長孔、１
２……ビス、１３……連結ボルト、１４……ナツ
ト、１５……上下調整ボルト、１６……ボルト首
部、１７……Ｕ形座金、１８……ボルト頭、１９
……切欠部、２０……ビス。 The drawings show an embodiment of this invention; Fig. 1 is a plan view of the lower surface of the top plate to which the U-shaped and Z-shaped fittings are fixed; Fig. 2 is a perspective view of the U-shaped and Z-shaped fittings;
Figure 3 is a perspective view of U-shaped and Z-shaped metal fittings with cutouts, bolts, and washers, Figure 4 is a vertical cross-sectional view of a temporary connecting device that connects two top plates, and Figures 5 a and b.
are longitudinal cross-sectional views of the front edge of the top plate, and Figure b shows the top plate pushed up with screws to adjust its height. 1, 2... Top plate, 3... U-shaped bracket, 4... Z-shaped bracket, 5, 5'... Horizontal upper piece, 6, 6'... Vertical piece, 7, 7'... Horizontal lower piece. , 8...through hole, 9...
Long hole, 10...Female screw hole, 11...U-shaped long hole, 1
2... Screw, 13... Connection bolt, 14... Nut, 15... Vertical adjustment bolt, 16... Bolt neck, 17... U-shaped washer, 18... Bolt head, 19
...Notch, 20...screws.

Claims

[Claims for Utility Model Registration] (1) On the lower surface of each of the two top plates to be joined by butting their ends, along the edge of the end surface, a rectangular U-shaped cross-section consisting of a horizontal upper piece, a vertical piece, and a horizontal lower piece. Fix the Z-shaped metal fittings and the Z-shaped metal fittings with a Z-shaped cross section facing each other, connect the vertical pieces of these two metal fittings using a connecting bolt inserted through the elongated hole of at least one piece, and connect the horizontal lower piece of the U-shaped metal fittings. and the horizontal lower piece of the Z-shaped fitting located opposite to the lower horizontal piece of the Z-shaped fitting. A temporary connection device for a top plate, which is characterized by being screwed together and connected. (2) At opposing positions on one side end of the U-shaped and Z-shaped fittings, a notch is provided by cutting out the vertical piece and the horizontal lower piece, and cutting out one vertical side of the horizontal upper piece in a roughly triangular shape. A temporary connection device for a top plate according to claim 1 of the utility model registration claim, characterized in that: (3) The top plate according to claim 2 of the utility model registration claim, characterized in that a screw capable of protruding upward is screwed onto one side end of the horizontal upper piece provided with a notch. Temporary connection device.