JPS6342690U - - Google Patents

Info

Publication number
JPS6342690U
JPS6342690U JP13732186U JP13732186U JPS6342690U JP S6342690 U JPS6342690 U JP S6342690U JP 13732186 U JP13732186 U JP 13732186U JP 13732186 U JP13732186 U JP 13732186U JP S6342690 U JPS6342690 U JP S6342690U
Authority
JP
Japan
Prior art keywords
arm
gas spring
tip
attached
swing frame
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.)
Pending
Application number
JP13732186U
Other languages
Japanese (ja)
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 JP13732186U priority Critical patent/JPS6342690U/ja
Publication of JPS6342690U publication Critical patent/JPS6342690U/ja
Pending legal-status Critical Current

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  • Jib Cranes (AREA)

Description

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

第１図および第２図は、いずれも本考案のガス
スプリング式荷揚装置の実施例を示す側面図です
。 １：回転フレーム、２：腕、３：ガススプリン
グ、４，５，６：ピン、７：軸、８：手回しハン
ドル、９：チエーン車、１０，１１，１２：滑車
、１３：錘、１４：チエーン、１５：吊金具、１
６：旋回フレームと腕の摺動部、１７：引張コイ
ルスプリング。 Figures 1 and 2 are both side views showing an embodiment of the gas spring type unloading device of the present invention. 1: Rotating frame, 2: Arm, 3: Gas spring, 4, 5, 6: Pin, 7: Axis, 8: Hand wheel, 9: Chain wheel, 10, 11, 12: Pulley, 13: Weight, 14: Chain, 15: Hanging fittings, 1
6: Swivel frame and arm sliding part, 17: Tension coil spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転自在の旋回フレーム１にピン４にて揺動可
能に、又は嵌合部１６によつて摺動可能に取付け
られ、先端に荷を持ち上げるための吊金具１５を
備える腕２と、それを支持し上下させるためのガ
ススプリング３と、そのガススプリング３を圧縮
するための増力機構、即ち腕２の先端に取付けら
れた手回しハンドル８と一体のチエーン車９と腕
２及び旋回フレーム１上に配置された滑車列１０
，１１，１２を巡り、一端を旋回フレーム１又は
腕２に連結され他端に錘１３、又は引張コイルス
プリング１７を備えたチエーン１４とからなるガ
ススプリング式荷揚装置。 An arm 2 is attached to a rotatable swing frame 1 so as to be swingable by a pin 4 or to be slidable by a fitting part 16, and has a hanging fitting 15 at its tip for lifting a load, and supports the arm 2. A gas spring 3 for raising and lowering the gas spring 3, a force increasing mechanism for compressing the gas spring 3, that is, a chain wheel 9 integrated with a hand crank 8 attached to the tip of the arm 2, and arranged on the arm 2 and the swing frame 1. pulley train 10
, 11, 12, one end of which is connected to the revolving frame 1 or the arm 2, and the other end of which is provided with a weight 13 or a tension coil spring 17.
JP13732186U 1986-09-09 1986-09-09 Pending JPS6342690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13732186U JPS6342690U (en) 1986-09-09 1986-09-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13732186U JPS6342690U (en) 1986-09-09 1986-09-09

Publications (1)

Publication Number Publication Date
JPS6342690U true JPS6342690U (en) 1988-03-22

Family

ID=31041264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13732186U Pending JPS6342690U (en) 1986-09-09 1986-09-09

Country Status (1)

Country Link
JP (1) JPS6342690U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0381188U (en) * 1989-12-06 1991-08-20
JP2006232465A (en) * 2005-02-24 2006-09-07 Komatsu Machinery Corp Balance type crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0381188U (en) * 1989-12-06 1991-08-20
JP2006232465A (en) * 2005-02-24 2006-09-07 Komatsu Machinery Corp Balance type crane

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