JPS6272080U - - Google Patents
Info
- Publication number
- JPS6272080U JPS6272080U JP16439285U JP16439285U JPS6272080U JP S6272080 U JPS6272080 U JP S6272080U JP 16439285 U JP16439285 U JP 16439285U JP 16439285 U JP16439285 U JP 16439285U JP S6272080 U JPS6272080 U JP S6272080U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical striker
- atmosphere
- air chamber
- piston
- striking
- 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.)
- Pending
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Percussive Tools And Related Accessories (AREA)
Description
第１図は、本考案の１実施例でその要部のみを
示す縦断側面図である。第２図は、筒形打撃子２
、先端工具８が前進した状態の縦断側面図である
。第３図は、従来例の要部のみを示す縦断側面図
である。
１はピストン、２は筒形打撃子、３はシール材
、４はシリンダ、５は貫通孔、１０は呼吸口。
FIG. 1 is a longitudinal sectional side view showing only the essential parts of one embodiment of the present invention. Figure 2 shows the cylindrical striker 2.
, is a longitudinal cross-sectional side view of a state in which the tip tool 8 is advanced. FIG. 3 is a longitudinal sectional side view showing only the main parts of the conventional example. 1 is a piston, 2 is a cylindrical striker, 3 is a sealing material, 4 is a cylinder, 5 is a through hole, and 10 is a breathing port.
Claims (1)
筒形打撃子を備えた打撃工具において、前記筒形
打撃子の空気室容量を規制する呼吸口と開放端部
との間に、大気と連通する貫通孔を穿設し、前記
筒形打撃子が前進した時、前記ピストンにより密
封されている前記空気室が大気を導通するよう構
成して成る空打ち防止装置。 In a striking tool equipped with a cylindrical striker driven by the reciprocating motion of a piston and air pressure, communication with the atmosphere is provided between an open end and a breathing port that regulates the air chamber capacity of the cylindrical striker. What is claimed is: 1. A dry striking prevention device comprising a through hole formed so that when the cylindrical striker moves forward, the air chamber sealed by the piston communicates with the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16439285U JPS6272080U (en) | 1985-10-25 | 1985-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16439285U JPS6272080U (en) | 1985-10-25 | 1985-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6272080U true JPS6272080U (en) | 1987-05-08 |
Family
ID=31093470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16439285U Pending JPS6272080U (en) | 1985-10-25 | 1985-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6272080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010052119A (en) * | 2008-08-29 | 2010-03-11 | Makita Corp | Hammering tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS485090U (en) * | 1971-05-25 | 1973-01-20 |
-
1985
- 1985-10-25 JP JP16439285U patent/JPS6272080U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS485090U (en) * | 1971-05-25 | 1973-01-20 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010052119A (en) * | 2008-08-29 | 2010-03-11 | Makita Corp | Hammering tool |