JPS6429541U - - Google Patents
Info
- Publication number
- JPS6429541U JPS6429541U JP12479187U JP12479187U JPS6429541U JP S6429541 U JPS6429541 U JP S6429541U JP 12479187 U JP12479187 U JP 12479187U JP 12479187 U JP12479187 U JP 12479187U JP S6429541 U JPS6429541 U JP S6429541U
- Authority
- JP
- Japan
- Prior art keywords
- brake caliper
- swing bearing
- frame
- lower frame
- bearing mechanism
- 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
- Braking Arrangements (AREA)
Description
図面は本考案一実施例の一部省略した縦断面図
である。
１は下部フレーム、２はレボフレーム、１３は
旋回ベアリング構体、１６はデイスクプレート、
１７はブレーキキヤリパ機構。
The drawing is a partially omitted longitudinal sectional view of an embodiment of the present invention. 1 is a lower frame, 2 is a revo frame, 13 is a swing bearing structure, 16 is a disk plate,
17 is the brake caliper mechanism.
Claims (1)
台を設け、上部架台を旋回動するようにした旋回
体において、上、下架台のいずれか一方に前記旋
回ベアリング機構より内側に位置させてリング状
のデイスクプレートを設け、上、下部架台の他方
にブレーキキヤリパ機構を設け、ブレーキキヤリ
パ機構への圧油供給手段にハンドブレーキ操作レ
バーの操作によるマスタシリンダを用いたことを
特徴とする旋回体の制動装置。 In a rotating body in which an upper frame is provided on a lower frame via a swing bearing mechanism, and the upper frame is configured to rotate, a ring-shaped disk is provided on either the upper or lower frame and is located inside the swing bearing mechanism. Braking of a revolving structure, characterized in that a plate is provided, a brake caliper mechanism is provided on the other of the upper and lower frames, and a master cylinder operated by a handbrake operating lever is used as a pressure oil supply means to the brake caliper mechanism. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987124791U JPH0717860Y2 (en) | 1987-08-18 | 1987-08-18 | Revolving structure braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987124791U JPH0717860Y2 (en) | 1987-08-18 | 1987-08-18 | Revolving structure braking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6429541U true JPS6429541U (en) | 1989-02-22 |
| JPH0717860Y2 JPH0717860Y2 (en) | 1995-04-26 |
Family
ID=31374826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987124791U Expired - Lifetime JPH0717860Y2 (en) | 1987-08-18 | 1987-08-18 | Revolving structure braking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717860Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52169685U (en) * | 1976-06-15 | 1977-12-23 | ||
| JPS5824627A (en) * | 1981-07-31 | 1983-02-14 | Hitachi Constr Mach Co Ltd | Brake gear of swivel body |
-
1987
- 1987-08-18 JP JP1987124791U patent/JPH0717860Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52169685U (en) * | 1976-06-15 | 1977-12-23 | ||
| JPS5824627A (en) * | 1981-07-31 | 1983-02-14 | Hitachi Constr Mach Co Ltd | Brake gear of swivel body |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717860Y2 (en) | 1995-04-26 |