JPH0359987U - - Google Patents

Info

Publication number
JPH0359987U
JPH0359987U JP11978089U JP11978089U JPH0359987U JP H0359987 U JPH0359987 U JP H0359987U JP 11978089 U JP11978089 U JP 11978089U JP 11978089 U JP11978089 U JP 11978089U JP H0359987 U JPH0359987 U JP H0359987U
Authority
JP
Japan
Prior art keywords
casing
compression shaft
spring compression
spring
hoisting member
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
JP11978089U
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 JP11978089U priority Critical patent/JPH0359987U/ja
Publication of JPH0359987U publication Critical patent/JPH0359987U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Control And Safety Of Cranes (AREA)

Description

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

第１図はこの考案のクレーン吊り具の一例を示
す断面図である。 １……ケージング、４……ストツパ、６……ば
ね受座、１３……シヤツクル、１５……ばね圧縮
軸、１６……調節ナツト、１９……フランジ、２
１……シヤツクル、２３……チエーン、２５……
皿ばね、２７……近接スイツチ。 FIG. 1 is a sectional view showing an example of a crane hoist of this invention. DESCRIPTION OF SYMBOLS 1...Caging, 4...Stopper, 6...Spring seat, 13...Shackle, 15...Spring compression shaft, 16...Adjustment nut, 19...Flange, 2
1...Shackle, 23...Chain, 25...
Disc spring, 27...proximity switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チエーンまたはワイヤロープにより吊り下げた
クレーンの吊り具において、巻上げ部材に連結さ
れたケージングと、ケージングに対して上下に変
位可能なようにしてケージングに挿入され、巻上
げ部材に連結されたばね圧縮軸と、ケージングに
設けられたばね受座とばね圧縮軸に取り付けられ
た調節ナツトとの間に挿入されたばねと、前記ケ
ージングまたはばね圧縮軸に取り付けられた、ケ
ージングとばね圧縮軸との間の相対変位を検出す
る変位検出器とを備え、前記ばね圧縮軸の変位を
制限するストツパが前記ケージングに設けられて
いることを特徴とするクレーンの吊り具。 In a crane suspension suspended by a chain or wire rope, a casing connected to a hoisting member, a spring compression shaft inserted into the casing so as to be vertically displaceable with respect to the casing, and connected to the hoisting member; Detecting the relative displacement between the spring inserted between the spring seat provided in the casing and the adjustment nut attached to the spring compression shaft, and the casing and the spring compression shaft attached to the casing or the spring compression shaft. 1. A crane hoist, characterized in that the casing is provided with a stopper that limits displacement of the spring compression shaft.
JP11978089U 1989-10-16 1989-10-16 Pending JPH0359987U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11978089U JPH0359987U (en) 1989-10-16 1989-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11978089U JPH0359987U (en) 1989-10-16 1989-10-16

Publications (1)

Publication Number Publication Date
JPH0359987U true JPH0359987U (en) 1991-06-12

Family

ID=31667883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11978089U Pending JPH0359987U (en) 1989-10-16 1989-10-16

Country Status (1)

Country Link
JP (1) JPH0359987U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002274780A (en) * 2001-03-15 2002-09-25 Furukawa Co Ltd Safety device for suspended load holding device
WO2023157279A1 (en) * 2022-02-21 2023-08-24 株式会社エムエムアイ Crane device, method for controlling crane device, and terminal device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682790A (en) * 1979-12-03 1981-07-06 Futaba Mfg Hanging metal fitting with overload alarm device
JPS6417796A (en) * 1987-07-09 1989-01-20 Kito Kk Load-chain slack detecting stop device in electric winding device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682790A (en) * 1979-12-03 1981-07-06 Futaba Mfg Hanging metal fitting with overload alarm device
JPS6417796A (en) * 1987-07-09 1989-01-20 Kito Kk Load-chain slack detecting stop device in electric winding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002274780A (en) * 2001-03-15 2002-09-25 Furukawa Co Ltd Safety device for suspended load holding device
WO2023157279A1 (en) * 2022-02-21 2023-08-24 株式会社エムエムアイ Crane device, method for controlling crane device, and terminal device

Similar Documents

Publication Publication Date Title
JPH0359987U (en)
JPS60135700U (en) Grab actuation safety device
JPS6244889U (en)
JPH0366484U (en)
JPH0331186U (en)
JPH02137390U (en)
JPS61116696U (en)
JPS6436397U (en)
JPS6128778U (en) Crane hoisting device
JPH0422488U (en)
JPH01121073U (en)
JPH01134690U (en)
JPS63197261U (en)
JPH034179U (en)
JPH0479881U (en)
JPH0312868U (en)
JPS62128069U (en)
JPS62164291U (en)
JPS61106535U (en)
JPS6331085U (en)
JPS63143361U (en)
JPH01143788U (en)
JPS6294118U (en)
JPH0349270U (en)
JPH0416777U (en)