JPH0318083U - - Google Patents
Info
- Publication number
- JPH0318083U JPH0318083U JP7976289U JP7976289U JPH0318083U JP H0318083 U JPH0318083 U JP H0318083U JP 7976289 U JP7976289 U JP 7976289U JP 7976289 U JP7976289 U JP 7976289U JP H0318083 U JPH0318083 U JP H0318083U
- Authority
- JP
- Japan
- Prior art keywords
- link arms
- clamping rods
- tongue
- right link
- upper ends
- 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
Links
- 238000005452 bending Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は本考案の実施例に係る土木用ブロツク
挟搬機の正面図、第２図はその平面図、第３図は
その右側面図、第４図は第１図Ａ−Ａ線矢視図、
第５図は同じくＢ−Ｂ線矢視図、第６図、第７図
は使用状態の正面図である。
１０……土木用ブロツク挟搬機、１２……第１
枢着部、１４ａ，１４ｂ……挟着部、１６ａ，１
６ｂ……左右挟持杆、１８ａ，１８ｂ……左右リ
ンク腕、２０……第２枢着部、２４……挟着板、
２６……舌片、２８……ストツパー、３２……土
木用ブロツク、３４……吊下索。
Fig. 1 is a front view of a block clamping machine for civil engineering according to an embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a right side view thereof, and Fig. 4 is an arrow taken along the line A-A in Fig. 1. visual view,
FIG. 5 is a view taken along the line B--B, and FIGS. 6 and 7 are front views of the device in use. 10... Civil engineering block clamper, 12... 1st
Pivot part, 14a, 14b...Pinching part, 16a, 1
6b... left and right clamping rods, 18a, 18b... left and right link arms, 20... second pivot joint, 24... clamping plates,
26... Tongue piece, 28... Stopper, 32... Civil engineering block, 34... Hanging cable.
Claims (1)
れ、下端に相対向した挟着部が設けられた左右挟
持杆と、 前記左右挟持杆の各上端側に回動自在に枢着さ
れた左右リンク腕と、 これらの左右リンク腕の端部を相互に枢支連結
する第２枢着部と、を有し、 この第２枢着部は、前記左右挟持杆の挟着部で
被挟着物を挟着した時に、少なくとも、前記左右
挟持杆の上端相互を連結する線よりも下方に位置
する様に配置されたことを特徴とする土木用ブロ
ツク挟搬機。 ２ 前記左右リンク腕が、左右リンク腕のいずれ
か一方のリンク腕の端部より突設された舌片と、
この舌片に係着し得る様に他方のリンク腕の端部
に突設されたストツパーとを有し、前記舌片の動
作をストツパーで係止させて前記左右挟持杆の上
端相互を連結する線よりも上方位への折曲を阻止
しながら第２枢着部の動作上限を規制することを
特徴とする実用新案登録請求の範囲第１項記載の
土木用ブロツク挟搬機。[Claims for Utility Model Registration] 1. Left and right clamping rods that are pivotally connected to a first pivot portion provided at a substantially central position and having opposing clamping portions at their lower ends, and respective upper ends of the left and right clamping rods. It has left and right link arms rotatably pivoted to the sides, and a second pivot part that pivotally connects the ends of these left and right link arms to each other, and the second pivot part is connected to the left and right link arms. A block clamp for civil engineering, characterized in that, when an object to be clamped is clamped between the clamping portions of the left and right clamping rods, the blocks are located at least below a line connecting the upper ends of the left and right clamping rods. Transporter. 2. The left and right link arms include a tongue protruding from an end of one of the left and right link arms;
A stopper is provided protruding from the end of the other link arm so as to be able to engage the tongue, and the movement of the tongue is stopped by the stopper to connect the upper ends of the left and right clamping rods. The block clamping machine for civil engineering according to claim 1, characterized in that the upper limit of operation of the second pivot portion is restricted while preventing bending above the line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7976289U JPH0318083U (en) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7976289U JPH0318083U (en) | 1989-07-05 | 1989-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318083U true JPH0318083U (en) | 1991-02-22 |
Family
ID=31624216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7976289U Pending JPH0318083U (en) | 1989-07-05 | 1989-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318083U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625183B2 (en) * | 1979-05-15 | 1987-02-03 | Sumitomo Chemical Co |
-
1989
- 1989-07-05 JP JP7976289U patent/JPH0318083U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625183B2 (en) * | 1979-05-15 | 1987-02-03 | Sumitomo Chemical Co |
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