JPH03111698U - - Google Patents
Info
- Publication number
- JPH03111698U JPH03111698U JP1984090U JP1984090U JPH03111698U JP H03111698 U JPH03111698 U JP H03111698U JP 1984090 U JP1984090 U JP 1984090U JP 1984090 U JP1984090 U JP 1984090U JP H03111698 U JPH03111698 U JP H03111698U
- Authority
- JP
- Japan
- Prior art keywords
- locking plate
- joint hardware
- section
- shaped
- type
- 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
- 239000002184 metal Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Description
第１図はこの考案の装置の締結状態における正
面図、第２図は第１図におけるＡ−Ａ断面図、第
３図はこの考案に係る係止板の分解斜視図、第４
図はこの考案の装置の締結前の状態における縦断
側面図である。
１……コツター、１ａ……フランジ部、２……
係止板、３……ボルト、４……Ｃ型継手金物、５
……溝穴、５ａ……巾広部、５ｂ……巾狭部、６
……粗面。
Fig. 1 is a front view of the device of this invention in a fastened state, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is an exploded perspective view of the locking plate according to this invention, and Fig. 4 is an exploded perspective view of the locking plate of this invention.
The figure is a longitudinal sectional side view of the device of this invention in a state before it is fastened. 1...Cotter, 1a...Flange part, 2...
Locking plate, 3... Bolt, 4... C-type joint hardware, 5
...Slot hole, 5a...Wide part, 5b...Narrow part, 6
……Rough surface.
Claims (1)
性金属板からなる係止板がその両側端間の中央に
おいて固定され、前記係止板はその両側端間の長
さが、Ｃ型継手金物の断面リツプ溝型の溝穴の巾
広部の内側面間の間隔よりも若干大きく形成され
ており、前記コツターを前記Ｃ型継手金物に挿嵌
したとき、前記係止板の側端が接するＣ型継手金
物の溝穴の巾広部の内側面は粗面に形成されてな
ることを特徴とするコツター式継手の緩み防止装
置。 A locking plate made of an elastic metal plate is fixed to the rear end of the flange portion of the flange of the H-shaped cross section at the center between both ends of the locking plate, and the length between the both ends of the locking plate is equal to that of the C-shaped joint hardware. The cross section is formed to be slightly larger than the distance between the inner surfaces of the wide portions of the slots having a rip groove type, and when the connector is inserted into the C-shaped joint hardware, the side ends of the locking plate are in contact with each other. A loosening prevention device for a cotter-type joint, characterized in that the inner surface of the wide part of the slot of the C-type joint hardware is formed into a rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984090U JP2516853Y2 (en) | 1990-02-28 | 1990-02-28 | Loosening prevention device for cotter type joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984090U JP2516853Y2 (en) | 1990-02-28 | 1990-02-28 | Loosening prevention device for cotter type joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03111698U true JPH03111698U (en) | 1991-11-15 |
| JP2516853Y2 JP2516853Y2 (en) | 1996-11-13 |
Family
ID=31522944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984090U Expired - Fee Related JP2516853Y2 (en) | 1990-02-28 | 1990-02-28 | Loosening prevention device for cotter type joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516853Y2 (en) |
-
1990
- 1990-02-28 JP JP1984090U patent/JP2516853Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2516853Y2 (en) | 1996-11-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |