JPH0228889U - - Google Patents
Info
- Publication number
- JPH0228889U JPH0228889U JP10599588U JP10599588U JPH0228889U JP H0228889 U JPH0228889 U JP H0228889U JP 10599588 U JP10599588 U JP 10599588U JP 10599588 U JP10599588 U JP 10599588U JP H0228889 U JPH0228889 U JP H0228889U
- Authority
- JP
- Japan
- Prior art keywords
- reverse rotation
- load
- semicircle
- achieves
- rope
- 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
Links
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Control And Safety Of Cranes (AREA)
- Jib Cranes (AREA)
Description
第１図、第２図は本考案の装置の構造の一例を
示し、第１図は正面図、第２図は側断面図を図示
したものである。第３図、第４図はその付属装置
を図示したもので、第３図は巻き上げドラム、第
４図は釣り合い重錘を示す。第５図、第６図はそ
の自在巻上機を、荷重巻き上げ用に使用している
状況を図示したものである。
１：巻上げドラム、２，２′：固定器具、４：
台枠、５：ドラム支持軸、７：重錘、８：鎖車、
１０：荷重。
1 and 2 show an example of the structure of the device of the present invention, with FIG. 1 being a front view and FIG. 2 being a side sectional view. FIGS. 3 and 4 illustrate the attached devices, with FIG. 3 showing the hoisting drum and FIG. 4 showing the counterweight. FIGS. 5 and 6 illustrate the situation in which the flexible hoist is used for hoisting a load. 1: Hoisting drum, 2, 2': Fixture, 4:
Underframe, 5: Drum support shaft, 7: Weight, 8: Chain wheel,
10: Load.
Claims (1)
下に削減した形状の巻き上げドラムを軸受によつ
て取りつけ、そのドラムの削ぎ取られた部分にロ
ープか巻きついた位置では、ロープの張力による
逆回転力がゼロになる特性を利用し、逆回転防止
装置を使用せず高低二個所以上で安全に荷重を保
持する目的を達成したことを特徴とする懸垂式自
在巻上機。 A hoisting drum with a shape reduced to less than a semicircle is attached to an underframe fixed at a high place by a pivot by a bearing, and the tension of the rope is A suspended type swivel hoist is characterized in that it achieves the purpose of safely holding a load at two or more locations, high and low, without using a reverse rotation prevention device, by utilizing the characteristic that the reverse rotation force is zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10599588U JP2542076Y2 (en) | 1988-08-12 | 1988-08-12 | Suspension type hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10599588U JP2542076Y2 (en) | 1988-08-12 | 1988-08-12 | Suspension type hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0228889U true JPH0228889U (en) | 1990-02-23 |
| JP2542076Y2 JP2542076Y2 (en) | 1997-07-23 |
Family
ID=31339111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10599588U Expired - Lifetime JP2542076Y2 (en) | 1988-08-12 | 1988-08-12 | Suspension type hoist |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2542076Y2 (en) |
-
1988
- 1988-08-12 JP JP10599588U patent/JP2542076Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2542076Y2 (en) | 1997-07-23 |