JPH01160051U - - Google Patents
Info
- Publication number
- JPH01160051U JPH01160051U JP5458888U JP5458888U JPH01160051U JP H01160051 U JPH01160051 U JP H01160051U JP 5458888 U JP5458888 U JP 5458888U JP 5458888 U JP5458888 U JP 5458888U JP H01160051 U JPH01160051 U JP H01160051U
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- intersection
- extension
- opened
- closed
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/003—Propelling pencils with lead sections or lead cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
- B43K21/033—Writing-core feeding mechanisms with sliding tubelike writing-core guide with automatic feed by pressure during use of pencil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/22—Writing-cores gripping means, e.g. chucks
Landscapes
- Shovels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988054588U JPH0752186Y2 (ja) | 1988-04-25 | 1988-04-25 | ローダバケット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988054588U JPH0752186Y2 (ja) | 1988-04-25 | 1988-04-25 | ローダバケット |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01160051U true JPH01160051U (fi) | 1989-11-07 |
JPH0752186Y2 JPH0752186Y2 (ja) | 1995-11-29 |
Family
ID=12974880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988054588U Expired - Lifetime JPH0752186Y2 (ja) | 1988-04-25 | 1988-04-25 | ローダバケット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0752186Y2 (fi) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55172454U (fi) * | 1979-05-25 | 1980-12-10 | ||
JPS6050257U (ja) * | 1983-09-09 | 1985-04-09 | 日立建機株式会社 | ボトムダンプ式ロ−ダバケット |
-
1988
- 1988-04-25 JP JP1988054588U patent/JPH0752186Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55172454U (fi) * | 1979-05-25 | 1980-12-10 | ||
JPS6050257U (ja) * | 1983-09-09 | 1985-04-09 | 日立建機株式会社 | ボトムダンプ式ロ−ダバケット |
Also Published As
Publication number | Publication date |
---|---|
JPH0752186Y2 (ja) | 1995-11-29 |
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