JPH0313392U - - Google Patents
Info
- Publication number
- JPH0313392U JPH0313392U JP7472389U JP7472389U JPH0313392U JP H0313392 U JPH0313392 U JP H0313392U JP 7472389 U JP7472389 U JP 7472389U JP 7472389 U JP7472389 U JP 7472389U JP H0313392 U JPH0313392 U JP H0313392U
- Authority
- JP
- Japan
- Prior art keywords
- slope
- loading
- recesses
- loading plates
- plate
- 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
- 239000011435 rock Substances 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Working Measures On Existing Buildindgs (AREA)
Description
第１図は本考案岩石破砕器の一実施例を示す一
部断面側面図、第２図はＡ−Ａ線断面図、第３図
は第１図及び第２図の実施例に使用される形状記
憶合金の斜視図、第４図は従来例側面図である。
１……形状記憶合金、１ａ……端面、２……載
荷板、２′……一方側載荷板、２ａ……凹部、２
１……斜面、３０……楔プレート、３１……斜面
。
Fig. 1 is a partially sectional side view showing an embodiment of the rock crusher of the present invention, Fig. 2 is a sectional view taken along line A-A, and Fig. 3 is used for the embodiment shown in Figs. 1 and 2. A perspective view of a shape memory alloy, and FIG. 4 is a side view of a conventional example. DESCRIPTION OF SYMBOLS 1... Shape memory alloy, 1a... End surface, 2... Loading plate, 2'... One side loading plate, 2a... Recessed part, 2
1... slope, 30... wedge plate, 31... slope.
Claims (1)
ａを設け、上記両載荷板２，２′間には、温度変
化によつて両端面１ａ，１ａ間の距離が増すよう
に形状回復するブロツク状の形状記憶合金１を、
その両端面１ａ，１ａを載荷板２，２′の夫々の
凹部２ａ内に嵌入せしめて収納してなる岩石破砕
器において、 少なくも一方側載荷板２′の外面に、その長手
方向に向つて傾斜する斜面２１を設け、 さらに、該一方側載荷板２′外側には上記斜面
２１を楔摺動斜面とする斜面３１を有した楔プレ
ート３０を配したことを特徴とする岩石破砕器。[Claims for Utility Model Registration] Recesses 2 on the inner surfaces of the opposing loading plates 2 and 2'
A is provided between the loading plates 2 and 2', and a block-shaped shape memory alloy 1 that recovers its shape so that the distance between the end surfaces 1a and 1a increases due to temperature changes is provided.
In a rock crusher in which both end surfaces 1a and 1a are fitted and housed in recesses 2a of loading plates 2 and 2', at least one side of the loading plate 2' is provided with an outer surface facing toward its longitudinal direction. A rock crusher characterized in that an inclined slope 21 is provided, and a wedge plate 30 having a slope 31 with the slope 21 as a wedge sliding slope is disposed on the outside of the one side loading plate 2'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7472389U JPH0638951Y2 (en) | 1989-06-26 | 1989-06-26 | Rock crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7472389U JPH0638951Y2 (en) | 1989-06-26 | 1989-06-26 | Rock crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0313392U true JPH0313392U (en) | 1991-02-12 |
| JPH0638951Y2 JPH0638951Y2 (en) | 1994-10-12 |
Family
ID=31614665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7472389U Expired - Lifetime JPH0638951Y2 (en) | 1989-06-26 | 1989-06-26 | Rock crusher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638951Y2 (en) |
-
1989
- 1989-06-26 JP JP7472389U patent/JPH0638951Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638951Y2 (en) | 1994-10-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |