JPS5925452U - Pit cover device - Google Patents

Pit cover device

Info

Publication number
JPS5925452U
JPS5925452U JP12029082U JP12029082U JPS5925452U JP S5925452 U JPS5925452 U JP S5925452U JP 12029082 U JP12029082 U JP 12029082U JP 12029082 U JP12029082 U JP 12029082U JP S5925452 U JPS5925452 U JP S5925452U
Authority
JP
Japan
Prior art keywords
pit cover
pit
cover device
links
rotatably attached
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
JP12029082U
Other languages
Japanese (ja)
Other versions
JPS647290Y2 (en
Inventor
藤森　定男
海津　秀雄
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP12029082U priority Critical patent/JPS5925452U/en
Publication of JPS5925452U publication Critical patent/JPS5925452U/en
Application granted granted Critical
Publication of JPS647290Y2 publication Critical patent/JPS647290Y2/ja
Granted legal-status Critical Current

Links

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) [Summary] 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 drawings]

第１図は従来のシャシダイナモメータの正面図、第２図
および第３図は本考案のピットカバー装置の一実施例に
かかる正面図および平面図ミ第４図〜第６図は作動説明
図である。 図面中、１０はピット、１１はスライドレール、１２は
ローラ装置、１３はローラ、１４は固定ピットカバー、
１５は試験室、１６はピットカバー、１７はカバー受枠
、１８．１９はリンク、２０゜２１はピン、２２は流体
圧シリンダ、２３は開口部、Ｆ、　Ｒは移動位置である
。Fig. 1 is a front view of a conventional chassis dynamometer, Figs. 2 and 3 are a front view and a plan view of an embodiment of the pit cover device of the present invention, and Figs. 4 to 6 are explanatory diagrams of operation. It is. In the drawing, 10 is a pit, 11 is a slide rail, 12 is a roller device, 13 is a roller, 14 is a fixed pit cover,
15 is a test chamber, 16 is a pit cover, 17 is a cover receiving frame, 18 and 19 are links, 20° and 21 are pins, 22 is a fluid pressure cylinder, 23 is an opening, and F and R are moving positions.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピット上部のピットカバーが載置される固定部材に一端
が回動自在に取付けられ且つ他端がピットカバーに回動
自在に取付けられる少なくとも一対のリンクと、このリ
ンクのうち少なくともひとつのリンクに連結され前記ピ
ットカバーを前後動させ該ピットカバーの前後のいずれ
か一方に開口部を形成し且つ他方を閉塞し得ると共に該
ピットカバーを上昇位置に保持し得る駆動機構とでなる
ことを特徴とするピットカバー装置。At least one pair of links, one end of which is rotatably attached to the fixed member on which the pit cover is placed at the top of the pit, and the other end of which is rotatably attached to the pit cover, and connected to at least one of the links. and a drive mechanism capable of moving the pit cover back and forth to form an opening on either the front or rear of the pit cover and closing the other, and also capable of holding the pit cover in a raised position. Pit cover device.
JP12029082U 1982-08-07 1982-08-07 Pit cover device Granted JPS5925452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12029082U JPS5925452U (en) 1982-08-07 1982-08-07 Pit cover device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12029082U JPS5925452U (en) 1982-08-07 1982-08-07 Pit cover device

Publications (2)

Publication Number Publication Date
JPS5925452U true JPS5925452U (en) 1984-02-17
JPS647290Y2 JPS647290Y2 (en) 1989-02-27

Family

ID=30275749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12029082U Granted JPS5925452U (en) 1982-08-07 1982-08-07 Pit cover device

Country Status (1)

Country Link
JP (1) JPS5925452U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016153730A (en) * 2015-02-20 2016-08-25 丸善工業株式会社 Composite vehicle test device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4900826B2 (en) * 2007-11-20 2012-03-21 株式会社明電舎 Pit cover opening and closing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016153730A (en) * 2015-02-20 2016-08-25 丸善工業株式会社 Composite vehicle test device

Also Published As

Publication number Publication date
JPS647290Y2 (en) 1989-02-27

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