JPH0338895U - - Google Patents
Info
- Publication number
- JPH0338895U JPH0338895U JP9820789U JP9820789U JPH0338895U JP H0338895 U JPH0338895 U JP H0338895U JP 9820789 U JP9820789 U JP 9820789U JP 9820789 U JP9820789 U JP 9820789U JP H0338895 U JPH0338895 U JP H0338895U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- retaining member
- load
- side plates
- connecting rod
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Jib Cranes (AREA)
Description
第１図は本考案の一実施例を示す一部省略正面
図、第２図は一部破断で示す要部拡大正面図、第
３図は抜け止め部材の左側面図、第４図は作用説
明図である。第５図は従来例の説明図である。
１，２……サイドプレート、３……ロードシー
ブ、５……抜け止め部材、６……チエーン、１１
……取付け部、１３……最外リンク体、１４……
溝部、１５……連結杆、１６……孔部、Ｗ……幅
寸法、ｗ……間隔寸法、Ａ……直径。
Fig. 1 is a partially omitted front view showing an embodiment of the present invention, Fig. 2 is an enlarged front view of main parts partially cut away, Fig. 3 is a left side view of the retaining member, and Fig. 4 is the operation. It is an explanatory diagram. FIG. 5 is an explanatory diagram of a conventional example. 1, 2...Side plate, 3...Load sheave, 5...Keeping member, 6...Chain, 11
...Mounting part, 13...Outermost link body, 14...
Groove, 15... Connecting rod, 16... Hole, W... Width dimension, w... Spacing dimension, A... Diameter.
Claims (1)
３を設けると共に、該ロードシーブ３に懸架した
チエーン６の無負荷側端部に、上記サイドプレー
ト１，２に当接して上記チエーン６の抜け止めを
行なうチエーン抜け止め部材５を備えた小型巻上
牽引機に於て、 上記抜け止め部材５をプラスチツクで一体成形
し、該抜け止め部材５の取付け部１１が上記サイ
ドプレート１，２に当接するように、該取付け部
１１の幅寸法Ｗを該サイドプレート１，２の間隔
寸法ｗよりも大きく形成し、かつ、該取付け部１
１の中央に、チエーン６の無負荷側端部の最外リ
ンク体１３が挿入される溝部１４を凹設すると共
に、該溝部１４を貫通する孔部１６を幅方向に貫
設し、該孔部１６に連結杆１５を挿通して、上記
最外リンク体１３を該連結杆１５に着脱自在に連
結したことを特徴とする小型巻上牽引機。[Claims for Utility Model Registration] A load sheave 3 is provided between a pair of side plates 1 and 2, and the non-load side end of a chain 6 suspended from the load sheave 3 is in contact with the side plates 1 and 2. In a small hoisting traction machine equipped with a chain retaining member 5 for preventing the chain 6 from coming off, the retaining member 5 is integrally molded of plastic, and the mounting portion 11 of the retaining member 5 is attached to the side. The width dimension W of the attachment part 11 is formed to be larger than the interval dimension W of the side plates 1 and 2 so that it comes into contact with the plates 1 and 2, and the attachment part 1
A groove 14 into which the outermost link 13 at the end of the chain 6 on the non-load side is inserted is recessed in the center of the chain 6, and a hole 16 passing through the groove 14 is provided in the width direction. A small hoisting traction machine characterized in that a connecting rod 15 is inserted through the portion 16 and the outermost link body 13 is detachably connected to the connecting rod 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098207U JPH0617833Y2 (en) | 1989-08-22 | 1989-08-22 | Small hoisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989098207U JPH0617833Y2 (en) | 1989-08-22 | 1989-08-22 | Small hoisting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0338895U true JPH0338895U (en) | 1991-04-15 |
| JPH0617833Y2 JPH0617833Y2 (en) | 1994-05-11 |
Family
ID=31647316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989098207U Expired - Lifetime JPH0617833Y2 (en) | 1989-08-22 | 1989-08-22 | Small hoisting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617833Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008038551A (en) * | 2006-08-10 | 2008-02-21 | Kajima Corp | Reinforced concrete building wall jointer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544405A (en) * | 1978-09-20 | 1980-03-28 | Hitachi Ltd | Chain stopper for chain hoist |
| JPH0194395U (en) * | 1987-12-14 | 1989-06-21 |
-
1989
- 1989-08-22 JP JP1989098207U patent/JPH0617833Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544405A (en) * | 1978-09-20 | 1980-03-28 | Hitachi Ltd | Chain stopper for chain hoist |
| JPH0194395U (en) * | 1987-12-14 | 1989-06-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008038551A (en) * | 2006-08-10 | 2008-02-21 | Kajima Corp | Reinforced concrete building wall jointer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617833Y2 (en) | 1994-05-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |