JPH0463207U - - Google Patents
Info
- Publication number
- JPH0463207U JPH0463207U JP10639590U JP10639590U JPH0463207U JP H0463207 U JPH0463207 U JP H0463207U JP 10639590 U JP10639590 U JP 10639590U JP 10639590 U JP10639590 U JP 10639590U JP H0463207 U JPH0463207 U JP H0463207U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- link
- pivot shaft
- fastening
- fastening lever
- 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
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Description
第1図ないし第4図はこの考案の第1実施例を
示す図で、第1図は締結状態の側面図、第2図は
第1図のA矢視図、第3図は締結途中における側
面図、第4図は締結レバー退避状態を示す側面図
である。第5図および第6図は第2実施例を示す
図で、第5図は締結状態の側面図、第6図は型開
き状態の側面図である。第7図および第8図は従
来のクランプ具の一例を示す図で、第7図は締結
状態の側面図、第8図は締結解除時の側面図であ
る。図中、
3……締結部、4……固定台、5……第1リン
ク、6……第2リンク、7……締結レバー、11
……枢支軸、12……支点ピン、13……第1ピ
ン、14……第2ピン、15……ストツパ。
Figures 1 to 4 are views showing the first embodiment of this invention, in which Figure 1 is a side view in the fastened state, Figure 2 is a view taken in the direction of arrow A in Figure 1, and Figure 3 is in the middle of fastening. A side view, FIG. 4 is a side view showing the fastening lever in a retracted state. 5 and 6 are views showing the second embodiment, with FIG. 5 being a side view in the fastened state, and FIG. 6 being a side view in the mold open state. 7 and 8 are views showing an example of a conventional clamp tool, with FIG. 7 being a side view in a fastened state, and FIG. 8 being a side view in a state in which the fastening is released. In the figure, 3... fastening part, 4... fixed base, 5... first link, 6... second link, 7... fastening lever, 11
... Pivot shaft, 12 ... Fulcrum pin, 13 ... First pin, 14 ... Second pin, 15 ... Stopper.
Claims (1)
リンク5と、該第1リンクに対して締結部3の反
対側の位置において基端を支点ピン12で固定台
4に枢支された締結レバー7と、一端を第1ピン
13で第1リンク5の先端に連結され且つ他端を
第2ピン14で締結レバー7の中間部に連結され
た第2リンク6と、第1リンク5と締結レバー7
とが交叉した状態で第2ピン14の中心が枢支軸
11と第1ピン13を繋ぐ線よりわずかに支点ピ
ン12側に回動したときに第1リンク5の締結部
3側への回動を停止させるストツパ15とを備え
ており、枢支軸11、支点ピン12、第1ピン1
3および第2ピン14はそれぞれ平行であり、締
結レバー7の先端の枢支軸11側の側面が締結部
3を締結することを特徴とする、コンクリート型
枠のクランプ具。 The first base end is pivotally supported on the fixed base 4 by the pivot shaft 11.
A link 5, a fastening lever 7 whose base end is pivoted to the fixing base 4 with a fulcrum pin 12 at a position opposite to the fastening part 3 with respect to the first link, and a first link with a first pin 13 at one end. 5 and the other end is connected to the middle part of the fastening lever 7 with a second pin 14, and the first link 5 and the fastening lever 7
When the center of the second pin 14 rotates slightly toward the fulcrum pin 12 from the line connecting the pivot shaft 11 and the first pin 13 with the It is equipped with a stopper 15 for stopping the movement, and includes a pivot shaft 11, a fulcrum pin 12, and a first pin 1.
3 and the second pin 14 are parallel to each other, and the side surface of the tip of the fastening lever 7 on the side of the pivot shaft 11 fastens the fastening part 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10639590U JP2554238Y2 (en) | 1990-10-09 | 1990-10-09 | Concrete Formwork Clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10639590U JP2554238Y2 (en) | 1990-10-09 | 1990-10-09 | Concrete Formwork Clamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0463207U true JPH0463207U (en) | 1992-05-29 |
JP2554238Y2 JP2554238Y2 (en) | 1997-11-17 |
Family
ID=31852472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10639590U Expired - Fee Related JP2554238Y2 (en) | 1990-10-09 | 1990-10-09 | Concrete Formwork Clamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2554238Y2 (en) |
-
1990
- 1990-10-09 JP JP10639590U patent/JP2554238Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2554238Y2 (en) | 1997-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |