JPH045380U - - Google Patents
Info
- Publication number
- JPH045380U JPH045380U JP4483690U JP4483690U JPH045380U JP H045380 U JPH045380 U JP H045380U JP 4483690 U JP4483690 U JP 4483690U JP 4483690 U JP4483690 U JP 4483690U JP H045380 U JPH045380 U JP H045380U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- lever
- trigger valve
- valve stem
- trigger
- 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
- Portable Nailing Machines And Staplers (AREA)
Description
第１図は本考案に係る起動安全装置を含む釘打
機の断面説明図、第２図ａ，ｂ，ｃ，ｄは上記起
動安全装置の作動態様説明図である。
符号４……ノーズ部、５……ドライバ、６……
トリガバルブ、７……起動レバー、８……コンタ
クト部材、８ａ……施工材検出部、８ｂ……基端
部、１２……トリガバルブ、１３……バルブステ
ム、１８……コンタクトレバー、１９……操作部
、２２……第１の弾力手段、２３……第２の弾力
手段。
FIG. 1 is an explanatory cross-sectional view of a nailing machine including a starting safety device according to the present invention, and FIGS. 2 a, b, c, and d are explanatory views of the operating mode of the starting safety device. Code 4...Nose part, 5...Driver, 6...
Trigger valve, 7... Starting lever, 8... Contact member, 8a... Construction material detection section, 8b... Base end portion, 12... Trigger valve, 13... Valve stem, 18... Contact lever, 19... ...Operation unit, 22...First elastic means, 23... Second elastic means.
Claims (1)
ーズ部と、該ノーズ部内に摺動可能に配置された
ドライバを備えた衝撃機構と、該衝撃機構を始動
させるトリガバルブと、該トリガバルブを作動さ
せるため本体に回動可能に支持されかつ手動操作
可能な起動レバーと、一端部に前記ノーズ部の近
傍に配置された施工材検出部を有し、他端に前記
起動レバーの近傍に配置される基端部を備えたコ
ンタクト部材とを備えた釘打機において、 前記起動レバーにはトリガバルブのバルブステ
ムを操作する操作部を備えたコンタクトレバーを
、前記操作部が起動レバーの回動操作によつて上
記トリガバルブステムに接触する動作位置と接触
しない非動作位置との間で回動可能に設けるとと
もに、前記起動レバーとコンタクトレバーとの間
には、コンタクトレバーを非動作位置へ常時付勢
する比較的弱い第１の弾力手段を配置する一方、
前記コンタクト部材の基端部とコンタクトレバー
との間には、コンタクト部材の操作によつてコン
タクトレバーを前記第１の弾力手段に抗して動作
位置へ回動させる第２の弾力手段を配置したこと
を特徴とする釘打機の起動安全装置。[Claims for Utility Model Registration] An impact mechanism including a cylindrical nose portion for receiving a nail therein, a driver slidably disposed within the nose portion, and a trigger for starting the impact mechanism. a valve, an activation lever rotatably supported by the main body and manually operable for activating the trigger valve, a construction material detection part disposed near the nose part at one end, and a construction material detection part located at the other end. and a contact member having a proximal end disposed near the activation lever, wherein the activation lever includes a contact lever provided with an operation part for operating a valve stem of a trigger valve, A contact is provided between the activation lever and the contact lever so as to be rotatable between an operating position in which the trigger valve stem is in contact with the trigger valve stem and a non-operating position in which the trigger valve stem is not in contact with the activation lever. while arranging a relatively weak first resilient means for permanently biasing the lever to the inoperative position;
A second elastic means is disposed between the base end of the contact member and the contact lever, and the second elastic means rotates the contact lever to the operating position against the first elastic means when the contact member is operated. A starting safety device for a nail gun, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4483690U JPH0647666Y2 (en) | 1990-04-26 | 1990-04-26 | Starting safety device for nailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4483690U JPH0647666Y2 (en) | 1990-04-26 | 1990-04-26 | Starting safety device for nailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH045380U true JPH045380U (en) | 1992-01-17 |
| JPH0647666Y2 JPH0647666Y2 (en) | 1994-12-07 |
Family
ID=31558487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4483690U Expired - Lifetime JPH0647666Y2 (en) | 1990-04-26 | 1990-04-26 | Starting safety device for nailer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647666Y2 (en) |
-
1990
- 1990-04-26 JP JP4483690U patent/JPH0647666Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647666Y2 (en) | 1994-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |