JPS6239213U - - Google Patents
Info
- Publication number
- JPS6239213U JPS6239213U JP12963185U JP12963185U JPS6239213U JP S6239213 U JPS6239213 U JP S6239213U JP 12963185 U JP12963185 U JP 12963185U JP 12963185 U JP12963185 U JP 12963185U JP S6239213 U JPS6239213 U JP S6239213U
- Authority
- JP
- Japan
- Prior art keywords
- head
- height
- adjusting screw
- upper drum
- rotating upper
- 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
Description
第１図は、この考案のいくつかの実施例を示す
要部断面図、第２図は、従来のヘツド高さ調整構
造の一例を示す断面図、第３図は、第２図の要部
拡大断面図である。
１……ヘツド、２……ヘツド台板、３……取付
ねじ、４……回転上ドラム、６……調整ねじ、２
０……ねじ穴、２０ａ……完全ねじ部、２０ｂ，
２０ｃ，２０ｄ，２０ｅ……より強い摩擦係合部
分。
Fig. 1 is a sectional view of a main part showing some embodiments of this invention, Fig. 2 is a sectional view showing an example of a conventional head height adjustment structure, and Fig. 3 is a main part of Fig. 2. It is an enlarged sectional view. 1...Head, 2...Head base plate, 3...Mounting screw, 4...Rotating upper drum, 6...Adjusting screw, 2
0...Threaded hole, 20a...Fully threaded part, 20b,
20c, 20d, 20e...Stronger frictional engagement portions.
Claims (1)
台板を介して固定されたヘツドの高さを、前記回
転上ドラムのねじ穴に挿入された調整ねじの先端
を前記ヘツド台板に当接して前記調整ねじを回す
ことにより調整するヘツド高さ調整構造において
、前記回転上ドラムの前記調整ねじのためのねじ
穴の出口側の部分に前記調整ねじとより強く摩擦
係合する部分を設けたヘツド高さ調整構造。 The height of the head fixed to the rotating upper drum of the rotating head cylinder via the head base plate is adjusted by adjusting the height of the adjusting screw inserted into the screw hole of the rotating upper drum by touching the tip of the adjusting screw to the head base plate. In the head height adjustment structure in which the head height is adjusted by turning the head height, a portion of the rotating upper drum on the exit side of the screw hole for the adjusting screw is provided with a portion that engages more strongly with the adjusting screw. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12963185U JPS6239213U (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12963185U JPS6239213U (en) | 1985-08-26 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6239213U true JPS6239213U (en) | 1987-03-09 |
Family
ID=31026371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12963185U Pending JPS6239213U (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6239213U (en) |
-
1985
- 1985-08-26 JP JP12963185U patent/JPS6239213U/ja active Pending