JP4916946B2 - ネジ式クランプ - Google Patents
ネジ式クランプ Download PDFInfo
- Publication number
- JP4916946B2 JP4916946B2 JP2007111951A JP2007111951A JP4916946B2 JP 4916946 B2 JP4916946 B2 JP 4916946B2 JP 2007111951 A JP2007111951 A JP 2007111951A JP 2007111951 A JP2007111951 A JP 2007111951A JP 4916946 B2 JP4916946 B2 JP 4916946B2
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- clamp
- groove
- screw
- pad
- 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.)
- Active
Links
- 238000012790 confirmation Methods 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 230000005855 radiation Effects 0.000 description 10
- 239000000725 suspension Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Description
16、35,41 受け金
15,42 係合歯
28,40,43,64 放射状の溝(摩耗確認溝)
39,63 滑り止め環状溝
55 受け部
60 パッド
W 吊荷
Claims (4)
- 開口部を挟んで対向する一対の脚部を有するクランプ本体と、一方の脚部に回転自在且つ交換可能に装着される受け金と、他方の脚部を螺通する締付ボルトとを備え、受け金と締付ボルト先端との間で吊荷を把持して吊り上げるネジ式クランプにおいて、吊荷と接する受け金の先端面に同心円状に複数の環状係合歯が形成されると共に、該環状係合歯の山を部分的にカットすることにより所定深さおよび所定幅の摩耗確認溝が放射状に形成されてなることを特徴とするネジ式クランプ。
- 開口部を挟んで対向する一対の脚部を有するクランプ本体と、一方の脚部に回転自在且つ交換可能に装着される受け金と、他方の脚部を螺通する締付ボルトとを備え、受け金と締付ボルト先端との間で吊荷を把持して吊り上げるネジ式クランプにおいて、吊荷と接する受け金の先端面に所定深さおよび所定幅の摩耗確認溝が放射状に形成され、受け金の先端面が摩耗して該摩耗確認溝の深さまたは幅が所定基準値以下になったときに受け金を使用限界とみなすことを特徴とするネジ式クランプ。
- 開口部を挟んで対向する一対の脚部を有するクランプ本体と、一方の脚部に開口部に臨んで設けられる受け部と、他方の脚部を螺通する締付ボルトと、締付ボルトの先端に回転自在且つ交換可能に装着されるパッドとを備え、受け部とパッドとの間で吊荷を把持して吊り上げるネジ式クランプにおいて、吊荷と接するパッドの先端面に所定深さおよび所定幅の摩耗確認溝が放射状に形成され、パッドの先端面が摩耗して該摩耗確認溝の深さまたは幅が所定基準値以下になったときにパッドを使用限界とみなすことを特徴とするネジ式クランプ。
- 受け金またはパッドの先端面に同心円状に滑り止め環状溝が形成され、前記摩耗確認溝は滑り止め環状溝を横断して放射状に形成されることを特徴とする、請求項2または3記載のネジ式クランプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007111951A JP4916946B2 (ja) | 2007-04-20 | 2007-04-20 | ネジ式クランプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007111951A JP4916946B2 (ja) | 2007-04-20 | 2007-04-20 | ネジ式クランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008267508A JP2008267508A (ja) | 2008-11-06 |
JP4916946B2 true JP4916946B2 (ja) | 2012-04-18 |
Family
ID=40047266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007111951A Active JP4916946B2 (ja) | 2007-04-20 | 2007-04-20 | ネジ式クランプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4916946B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101002943B1 (ko) | 2010-04-29 | 2010-12-21 | 김동기 | 스크류 클램프 |
KR101156902B1 (ko) * | 2010-09-01 | 2012-06-21 | 삼성전기주식회사 | 기판 고정용 클램프 |
JP5959328B2 (ja) * | 2012-06-11 | 2016-08-02 | 株式会社 名有 | 片ボルト式挟締金具 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5243062A (en) * | 1975-10-02 | 1977-04-04 | Eagle Kuranpu Kk | Screw type clamp |
JP2004268194A (ja) * | 2003-03-07 | 2004-09-30 | Seiko Epson Corp | 研磨装置、研磨用ガイドリングおよび研磨用ガイドリングの磨耗判定方法 |
-
2007
- 2007-04-20 JP JP2007111951A patent/JP4916946B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008267508A (ja) | 2008-11-06 |
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