JPS61136024U - - Google Patents

Info

Publication number
JPS61136024U
JPS61136024U JP1896785U JP1896785U JPS61136024U JP S61136024 U JPS61136024 U JP S61136024U JP 1896785 U JP1896785 U JP 1896785U JP 1896785 U JP1896785 U JP 1896785U JP S61136024 U JPS61136024 U JP S61136024U
Authority
JP
Japan
Prior art keywords
ladder
attached
guide case
canopy
sides
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
JP1896785U
Other languages
Japanese (ja)
Other versions
JPH0349226Y2 (en
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 filed Critical
Priority to JP1896785U priority Critical patent/JPH0349226Y2/ja
Publication of JPS61136024U publication Critical patent/JPS61136024U/ja
Application granted granted Critical
Publication of JPH0349226Y2 publication Critical patent/JPH0349226Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)

Description

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

第１図は本考案天井収納はしごの一例を示す斜
視図、第２図は本考案で使用される摺動子が案内
ケース内に設けられてブラケツトに取付けられた
状態を示す断面図、第３図は同上の平面図、第４
図はガス封入スプリングが連結具を介してブラケ
ツトに取付けられた部分を示す要部拡大側面図、
第５図は従来例を示す一部切欠断面図である。 符合の説明、１……天井枠、２……天蓋、３…
…はしご、３１，３２，３３……はしご分体、５
……ブラケツト、６……ガス封入スプリング、７
……案内ケース、７１……長孔、８……螺子、９
……摺動子、１０……連結具。 Fig. 1 is a perspective view showing an example of the ceiling storage ladder of the present invention, Fig. 2 is a sectional view showing the slider used in the invention installed in the guide case and attached to the bracket, and Fig. 3 The figure is a plan view of the same as above, No. 4
The figure is an enlarged side view of the main part showing the part where the gas-filled spring is attached to the bracket via the connector.
FIG. 5 is a partially cutaway sectional view showing a conventional example. Explanation of the code, 1...Ceiling frame, 2...Canopy, 3...
...Ladder, 31, 32, 33...Ladder division, 5
...Bracket, 6...Gas-filled spring, 7
...Guidance case, 71...Long hole, 8...Screw, 9
...Slider, 10...Connector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 天井に穿設された開口部の後端部に下側に開く
天蓋が枢着され、該天蓋の上面に複数個のはしご
分体を連接した折畳みはしごの最上部のはしご分
体が取付けられ、前記天蓋の後端部両側縁に立設
したブラケツトの上端と開口部の両側縁との間に
ガス封入スプリングが介装されてなる天井収納は
しごにおいて、ブラケツトの上端には上面に長孔
が穿設された案内ケースが取付けられ、該案内ケ
ース内には螺子の回動によりブラケツト面に平行
に摺動自在とされる摺動子が設けられ、ガス封入
スプリングの一端が開口部の両側縁に回動自在に
連結され、ガス封入スプリングの他端が上記案内
ケースの摺動子と回動自在に連結されてなる天井
収納はしご。 A canopy that opens downward is pivotally attached to the rear end of an opening drilled in the ceiling, and the topmost ladder segment of a folding ladder made up of a plurality of connected ladder segments is attached to the top surface of the canopy. In the ceiling storage ladder in which a gas-filled spring is interposed between the upper end of a bracket installed upright on both sides of the rear end of the canopy and both sides of the opening, a long hole is bored in the upper surface of the upper end of the bracket. A guide case is attached to the guide case, and a slider is provided inside the guide case to be able to slide freely parallel to the bracket surface by rotation of a screw, and one end of the gas-filled spring is attached to both sides of the opening. A ceiling storage ladder which is rotatably connected and whose other end is rotatably connected to a slider of the guide case.
JP1896785U 1985-02-12 1985-02-12 Expired JPH0349226Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1896785U JPH0349226Y2 (en) 1985-02-12 1985-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1896785U JPH0349226Y2 (en) 1985-02-12 1985-02-12

Publications (2)

Publication Number Publication Date
JPS61136024U true JPS61136024U (en) 1986-08-25
JPH0349226Y2 JPH0349226Y2 (en) 1991-10-21

Family

ID=30508098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1896785U Expired JPH0349226Y2 (en) 1985-02-12 1985-02-12

Country Status (1)

Country Link
JP (1) JPH0349226Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0456900U (en) * 1990-09-25 1992-05-15
JP2011112131A (en) * 2009-11-26 2011-06-09 Hitachi Constr Mach Co Ltd Gas spring mounting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0456900U (en) * 1990-09-25 1992-05-15
JP2011112131A (en) * 2009-11-26 2011-06-09 Hitachi Constr Mach Co Ltd Gas spring mounting device

Also Published As

Publication number Publication date
JPH0349226Y2 (en) 1991-10-21

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