JPS59157887U - Balancing device for the head lifting and lowering support device of a universal parallel ruler - Google Patents

Balancing device for the head lifting and lowering support device of a universal parallel ruler

Info

Publication number
JPS59157887U
JPS59157887U JP1983053538U JP5353883U JPS59157887U JP S59157887 U JPS59157887 U JP S59157887U JP 1983053538 U JP1983053538 U JP 1983053538U JP 5353883 U JP5353883 U JP 5353883U JP S59157887 U JPS59157887 U JP S59157887U
Authority
JP
Japan
Prior art keywords
link
rail
vertical
rod
head
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
JP1983053538U
Other languages
Japanese (ja)
Other versions
JPH0427677Y2 (en
Inventor
又大 吉田
Original Assignee
武藤工業株式会社
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 武藤工業株式会社 filed Critical 武藤工業株式会社
Priority to JP1983053538U priority Critical patent/JPS59157887U/en
Publication of JPS59157887U publication Critical patent/JPS59157887U/en
Application granted granted Critical
Publication of JPH0427677Y2 publication Critical patent/JPH0427677Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Transmission Devices (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) [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図は平面図、第２図は平面図、第３図はＡ−Ａ断面
側面図、第４図は断面図、第５図は側面図、第６図は説
明図、第７図は説明図、第８図は説明図である。　　゛ ２６．２８・・・リンク、４４・・・ねじ杆、４６・・
・モール、４８・・・駒部材、４９・・・筒体、５０・
・・コイルスプリング。 第１図 第６図Fig. 1 is a plan view, Fig. 2 is a plan view, Fig. 3 is a cross-sectional side view taken along line A-A, Fig. 4 is a sectional view, Fig. 5 is a side view, Fig. 6 is an explanatory drawing, Fig. 7 is a Explanatory diagram, FIG. 8 is an explanatory diagram.゛26.28...Link, 44...Screw rod, 46...
・Mall, 48... Bridge member, 49... Cylindrical body, 50.
··coil spring. Figure 1 Figure 6

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 図板の上縁に設けられた横レール４と、該横レール４に
直角関係を有して移動自在に連結する縦レール８と、該
縦レール８に移動自在に取付けられた縦カーソル１２と
、該縦カーソル１２に図板２面に対して垂直な平面内で
揺動自在に枢支されたリンク２６と、該揺動リンク２６
の開放端側に該リンク２６の移動と連動すべく連結する
ヘッド１６とから成る装置において、前記縦カーソル１
２に筒体４９を回転自在に支持し、該筒体４９−　内に
ロッド５４の一部をスライド自在に収納し、該ロッド５
４を筒体４９内に配置したスプリング５０によって所定
方向に付勢し、前記リンク２６に、該リンク２６の前記
ヘッド１６の重量による回転方向きは逆方向に前記スプ
リング５０の付勢力が作用するように、前記ロッド５４
の他端を連　　　−結したことを特徴とするレールタイ
プ自在平行定規のヘッド昇降支持装置における平衡装置
。A horizontal rail 4 provided at the upper edge of the drawing board, a vertical rail 8 movably connected to the horizontal rail 4 at right angles, and a vertical cursor 12 movably attached to the vertical rail 8. , a link 26 pivotably supported on the vertical cursor 12 in a plane perpendicular to the two surfaces of the drawing board, and the swinging link 26.
A device comprising a head 16 connected to the open end side of the vertical cursor 1 so as to move in conjunction with the movement of the link 26.
2 rotatably supports a cylinder 49, a part of the rod 54 is slidably housed in the cylinder 49, and the rod 54 is
4 is biased in a predetermined direction by a spring 50 disposed within the cylinder body 49, and the biasing force of the spring 50 acts on the link 26 in the opposite direction when the link 26 rotates due to the weight of the head 16. As such, the rod 54
A balancing device in a head lifting/lowering support device for a rail-type flexible parallel ruler, characterized in that the other end is connected.
JP1983053538U 1983-04-11 1983-04-11 Balancing device for the head lifting and lowering support device of a universal parallel ruler Granted JPS59157887U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983053538U JPS59157887U (en) 1983-04-11 1983-04-11 Balancing device for the head lifting and lowering support device of a universal parallel ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983053538U JPS59157887U (en) 1983-04-11 1983-04-11 Balancing device for the head lifting and lowering support device of a universal parallel ruler

Publications (2)

Publication Number Publication Date
JPS59157887U true JPS59157887U (en) 1984-10-23
JPH0427677Y2 JPH0427677Y2 (en) 1992-07-02

Family

ID=30183881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983053538U Granted JPS59157887U (en) 1983-04-11 1983-04-11 Balancing device for the head lifting and lowering support device of a universal parallel ruler

Country Status (1)

Country Link
JP (1) JPS59157887U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS479372A (en) * 1970-10-27 1972-05-15
JPS5711088U (en) * 1980-06-24 1982-01-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279974A (en) * 1975-12-25 1977-07-05 Nippon Soken Shock detector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS479372A (en) * 1970-10-27 1972-05-15
JPS5711088U (en) * 1980-06-24 1982-01-20

Also Published As

Publication number Publication date
JPH0427677Y2 (en) 1992-07-02

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