CH511099A - Spring hammer - Google Patents
Spring hammerInfo
- Publication number
- CH511099A CH511099A CH1053169A CH1053169A CH511099A CH 511099 A CH511099 A CH 511099A CH 1053169 A CH1053169 A CH 1053169A CH 1053169 A CH1053169 A CH 1053169A CH 511099 A CH511099 A CH 511099A
- Authority
- CH
- Switzerland
- Prior art keywords
- spring hammer
- hammer
- spring
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1053169A CH511099A (en) | 1969-07-10 | 1969-07-10 | Spring hammer |
DE19702031673 DE2031673C3 (en) | 1969-07-10 | 1970-06-26 | Spring hammer |
SU1458914A SU400120A3 (en) | 1969-07-10 | 1970-07-02 | |
GB3285870A GB1283846A (en) | 1969-07-10 | 1970-07-07 | Improvements in or relating to percussive tools |
JP5959570A JPS4920348B1 (en) | 1969-07-10 | 1970-07-09 | |
FR7025593A FR2054960A5 (en) | 1969-07-10 | 1970-07-09 | |
CA087832A CA920354A (en) | 1969-07-10 | 1970-07-09 | Spring-loaded hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1053169A CH511099A (en) | 1969-07-10 | 1969-07-10 | Spring hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
CH511099A true CH511099A (en) | 1971-08-15 |
Family
ID=4364210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1053169A CH511099A (en) | 1969-07-10 | 1969-07-10 | Spring hammer |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4920348B1 (en) |
CA (1) | CA920354A (en) |
CH (1) | CH511099A (en) |
DE (1) | DE2031673C3 (en) |
FR (1) | FR2054960A5 (en) |
GB (1) | GB1283846A (en) |
SU (1) | SU400120A3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5219447A (en) * | 1975-08-04 | 1977-02-14 | Hitachi Ltd | Room temperature regulating system |
JPS5347738U (en) * | 1977-10-07 | 1978-04-22 | ||
CN104989395B (en) * | 2015-06-11 | 2017-04-05 | 南华大学 | A kind of intelligent and safe monitors mining heading equipment |
CN110159182A (en) * | 2017-12-29 | 2019-08-23 | 郑州赫恩电子信息技术有限公司 | A kind of horizontal rock drilling device |
-
1969
- 1969-07-10 CH CH1053169A patent/CH511099A/en not_active IP Right Cessation
-
1970
- 1970-06-26 DE DE19702031673 patent/DE2031673C3/en not_active Expired
- 1970-07-02 SU SU1458914A patent/SU400120A3/ru active
- 1970-07-07 GB GB3285870A patent/GB1283846A/en not_active Expired
- 1970-07-09 JP JP5959570A patent/JPS4920348B1/ja active Pending
- 1970-07-09 CA CA087832A patent/CA920354A/en not_active Expired
- 1970-07-09 FR FR7025593A patent/FR2054960A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4920348B1 (en) | 1974-05-24 |
DE2031673B2 (en) | 1973-03-29 |
DE2031673A1 (en) | 1971-01-21 |
CA920354A (en) | 1973-02-06 |
DE2031673C3 (en) | 1973-10-18 |
FR2054960A5 (en) | 1971-05-07 |
GB1283846A (en) | 1972-08-02 |
SU400120A3 (en) | 1973-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |