JPS5860680U - Shock absorber in crane - Google Patents

Shock absorber in crane

Info

Publication number
JPS5860680U
JPS5860680U JP15438881U JP15438881U JPS5860680U JP S5860680 U JPS5860680 U JP S5860680U JP 15438881 U JP15438881 U JP 15438881U JP 15438881 U JP15438881 U JP 15438881U JP S5860680 U JPS5860680 U JP S5860680U
Authority
JP
Japan
Prior art keywords
shock absorber
head
crane
inner cylinder
piston
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
JP15438881U
Other languages
Japanese (ja)
Inventor
松井　成二
Original Assignee
住友金属工業株式会社
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 住友金属工業株式会社 filed Critical 住友金属工業株式会社
Priority to JP15438881U priority Critical patent/JPS5860680U/en
Publication of JPS5860680U publication Critical patent/JPS5860680U/en
Pending legal-status Critical Current

Links

Landscapes

  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (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 the drawing]

図面は本考案の一実施例を示すもので、第１図はその縦
断面図、第２図は油圧回路図、第３図および第４図は使
用例を示す部分図である。 １は緩衝機本体、２は頭部、３は基部、４は内筒、５は
外筒、６はピストン、７．８はオリフイ１　　ス、９．
１０は油圧孔、１１はロッド、１３は当接ブロック、１
４はばね。The drawings show one embodiment of the present invention; FIG. 1 is a longitudinal sectional view thereof, FIG. 2 is a hydraulic circuit diagram, and FIGS. 3 and 4 are partial views showing an example of use. 1 is the shock absorber main body, 2 is the head, 3 is the base, 4 is the inner cylinder, 5 is the outer cylinder, 6 is the piston, 7.8 is the orifice 1, 9.
10 is a hydraulic hole, 11 is a rod, 13 is a contact block, 1
4 is a spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内外筒をもって連結した頭部および基部により緩衝機本
体を構成し、内筒に嵌挿したピストンと一体をなし上記
頭部を貫通するロッド端に当接ブロックを固定し、更に
頭部と当接ブロック間にばねを介設し、上記緩衝機本体
内に形成された油室をフリフイスで連通ずるとともにピ
ストンで区画された内筒の各油室に油圧孔を介して油圧
配置を施すようにして成るクレーンにおける緩衝装置。The shock absorber main body is composed of the head and base connected by the inner and outer cylinders, and a contact block is fixed to the end of the rod that is integrated with the piston inserted into the inner cylinder and passes through the head, and further abuts the head. A spring is interposed between the blocks, and the oil chambers formed in the shock absorber body are communicated with each other by means of a flute, and hydraulic pressure is arranged through hydraulic holes in each oil chamber of the inner cylinder divided by the piston. A shock absorber in a crane consisting of:
JP15438881U 1981-10-16 1981-10-16 Shock absorber in crane Pending JPS5860680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15438881U JPS5860680U (en) 1981-10-16 1981-10-16 Shock absorber in crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15438881U JPS5860680U (en) 1981-10-16 1981-10-16 Shock absorber in crane

Publications (1)

Publication Number Publication Date
JPS5860680U true JPS5860680U (en) 1983-04-23

Family

ID=29946986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15438881U Pending JPS5860680U (en) 1981-10-16 1981-10-16 Shock absorber in crane

Country Status (1)

Country Link
JP (1) JPS5860680U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE45803E1 (en) 2001-08-07 2015-11-17 Saint-Gobain Ceramics & Plastics, Inc. High solids HBN slurry, HBN paste, spherical HBN powder, and methods of making and using them

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE45803E1 (en) 2001-08-07 2015-11-17 Saint-Gobain Ceramics & Plastics, Inc. High solids HBN slurry, HBN paste, spherical HBN powder, and methods of making and using them
USRE45923E1 (en) 2001-08-07 2016-03-15 Saint-Gobain Ceramics & Plastics, Inc. High solids HBN slurry, HBN paste, spherical HBN powder, and methods of making and using them

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