JPH01100913U - - Google Patents
Info
- Publication number
- JPH01100913U JPH01100913U JP19768287U JP19768287U JPH01100913U JP H01100913 U JPH01100913 U JP H01100913U JP 19768287 U JP19768287 U JP 19768287U JP 19768287 U JP19768287 U JP 19768287U JP H01100913 U JPH01100913 U JP H01100913U
- Authority
- JP
- Japan
- Prior art keywords
- view
- bolt
- mold
- hanging equipment
- model
- 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
- 238000005266 casting Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は従来使用されてきたアイボルトでＡは
正面図、Ｂは平面図、第２図はアイボルトを用い
る模型定盤の吊上げを説明する斜視図、第３図Ａ
は鋳物砂で埋つたアイボルトの側面、第３図Ｂは
同じく正面を示す鋳型の部分断面図、第４図は抜
型時アイボルトによる型こわれを示す鋳型と模型
の部分断面図、第５図は本案による吊具用ボルト
の斜視図、第６図Ａは本考案による吊具用ボルト
を鋳型中に込めつけた状態を示す鋳型の部分断面
図及び第６図Ｂは第６図Ａから模型を抜いた状態
を示す鋳型の部分断面図。
１……従来のアイボルト、２……模型、５……
模型定盤、６……鋳物砂、７……鋳枠、８……ア
イボルトのアンダーカツト部、１１……本考案に
よる吊具用ボルト。
Figure 1 shows conventionally used eye bolts; A is a front view, B is a plan view, Figure 2 is a perspective view illustrating lifting of a model surface plate using eye bolts, and Figure 3 is A.
3B is a partial cross-sectional view of the mold, also showing the front view, FIG. 4 is a partial cross-sectional view of the mold and model showing mold breakage caused by the eyebolt during demolding, and Figure 5 is the main design. FIG. 6A is a partial cross-sectional view of the mold showing the suspension bolt according to the present invention embedded in the mold, and FIG. 6B is a model removed from FIG. 6A. FIG. 1... Conventional eye bolt, 2... Model, 5...
Model surface plate, 6... Foundry sand, 7... Casting flask, 8... Undercut portion of eye bolt, 11... Bolt for hanging tool according to the present invention.
Claims (1)
形錐を頭部とした吊具用ボルト。 A bolt for hanging equipment that has a hole through which the hanging equipment is passed and whose head is a truncated cone with a draft angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19768287U JPH01100913U (en) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19768287U JPH01100913U (en) | 1987-12-26 | 1987-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100913U true JPH01100913U (en) | 1989-07-06 |
Family
ID=31488223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19768287U Pending JPH01100913U (en) | 1987-12-26 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100913U (en) |
-
1987
- 1987-12-26 JP JP19768287U patent/JPH01100913U/ja active Pending
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