JPS5957640U - floorboard support - Google Patents

floorboard support

Info

Publication number
JPS5957640U
JPS5957640U JP15158082U JP15158082U JPS5957640U JP S5957640 U JPS5957640 U JP S5957640U JP 15158082 U JP15158082 U JP 15158082U JP 15158082 U JP15158082 U JP 15158082U JP S5957640 U JPS5957640 U JP S5957640U
Authority
JP
Japan
Prior art keywords
bolt
insertion hole
head
bolt insertion
counterbore
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP15158082U
Other languages
Japanese (ja)
Other versions
JPS6318682Y2 (en
Inventor
茂 畑
Original Assignee
日本プロジェクト株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本プロジェクト株式会社 filed Critical 日本プロジェクト株式会社
Priority to JP15158082U priority Critical patent/JPS5957640U/en
Publication of JPS5957640U publication Critical patent/JPS5957640U/en
Application granted granted Critical
Publication of JPS6318682Y2 publication Critical patent/JPS6318682Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Floor Finish (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の実施例を示す縦断面図、第２図は同分
解斜視図、第３図は本考案の別の実施例を示す縦断面図
、第４図は従来例を示す縦断面図である。 １０・・・ボルト、１１・・・木部、１２・・・頭部、
１５゜１５・・・回り止め突起、１７・・・ボルト挿通
孔、１７ａ・・・座ぐり部、１８・・・座金、１９・・
・同座金の筒状部、２０・・・鍔状部、２１・・・ナツ
ト。Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is an exploded perspective view of the same, Fig. 3 is a longitudinal sectional view showing another embodiment of the invention, and Fig. 4 is a longitudinal sectional view showing a conventional example. It is a front view. 10... bolt, 11... xylem, 12... head,
15° 15... Anti-rotation protrusion, 17... Bolt insertion hole, 17a... Counterbore, 18... Washer, 19...
- Cylindrical part of the washer, 20...flange part, 21...nut.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボルトの上端に木部を取付けて構成される床板支持具に
おいて、上記ボルトの中心部に、上面側に座ぐり部を有
する段孔状のボルト挿通孔を設ける一方、上記ボルトの
上端に頭部、該頭部下部に回り止め突起を設け、−頭部
が上記木部におけるホルト挿通孔の座ぐり部に沈頭状に
嵌合し、かつ回り止め突起が同ホルト挿通孔の周面に喰
い込んだ状態でボルトをボルト挿通孔に挿通させ、かつ
該ボルトには、鍔部と筒状部とからなる座金を該筒状部
が上記ボルト挿通孔に下側から嵌入する状態で外嵌させ
るとともに、該座金の鍔部下面に接してナツトを螺合さ
せ、このナツトとボルト頭部とで木部を挟圧固定してな
ることを特徴とする床板支持具。In a floor plate support constructed by attaching a wooden part to the upper end of the bolt, a step-shaped bolt insertion hole with a counterbore on the upper surface side is provided in the center of the bolt, and a head part is provided at the upper end of the bolt. , a rotation prevention protrusion is provided at the lower part of the head, - the head fits into the counterbore of the bolt insertion hole in the wooden part in a sunken shape, and the rotation prevention projection bites into the circumferential surface of the bolt insertion hole; The bolt is inserted into the bolt insertion hole in the bolted state, and a washer consisting of a collar portion and a cylindrical portion is fitted onto the bolt with the cylindrical portion fitting into the bolt insertion hole from below. A floorboard support is also characterized in that a nut is screwed together in contact with the lower surface of the flange of the washer, and a wooden part is clamped and fixed between the nut and the bolt head.
JP15158082U 1982-10-05 1982-10-05 floorboard support Granted JPS5957640U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15158082U JPS5957640U (en) 1982-10-05 1982-10-05 floorboard support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15158082U JPS5957640U (en) 1982-10-05 1982-10-05 floorboard support

Publications (2)

Publication Number Publication Date
JPS5957640U true JPS5957640U (en) 1984-04-14
JPS6318682Y2 JPS6318682Y2 (en) 1988-05-25

Family

ID=30335858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15158082U Granted JPS5957640U (en) 1982-10-05 1982-10-05 floorboard support

Country Status (1)

Country Link
JP (1) JPS5957640U (en)

Also Published As

Publication number Publication date
JPS6318682Y2 (en) 1988-05-25

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