JPS6325596U - - Google Patents
Info
- Publication number
- JPS6325596U JPS6325596U JP11973786U JP11973786U JPS6325596U JP S6325596 U JPS6325596 U JP S6325596U JP 11973786 U JP11973786 U JP 11973786U JP 11973786 U JP11973786 U JP 11973786U JP S6325596 U JPS6325596 U JP S6325596U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- fixing member
- brake plates
- plates
- brake
- 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
- 239000011295 pitch Substances 0.000 claims 2
- 125000006850 spacer group Chemical group 0.000 description 2
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Braking Arrangements (AREA)
Description
第１図は要部の断面図、第２図は部品の分解斜
視図、第３図は断面図、第４図は断面図、第５図
は平面図、第６図は平面図、第７図は平面説明図
、第８図は、説明図である。
２……主軸、４……複軸、６……支持ベース、
８……固定盤、８ａ……突起体、１０……固定軸
、１２……分度盤、１２……溝、１４，１６……
内側ブレーキ板、１８……スペーサ、２０……押
え板、２２……ねじ穴、２４……皿ねじ、２６，
２８……外側ブレーキ板、３０……スペーサ、３
２……押え板、３４……ねじ穴、３６……皿ねじ
、３８……幅狭空間部、４０……中間ブレーキ板
、４２……穴、４４，４６……穴、４８，５０…
…ピン、５２……基線レバー、５４……ナツト、
５４ａ……つば部、５６……座金、５８，６０…
…突起。
Fig. 1 is a sectional view of the main parts, Fig. 2 is an exploded perspective view of parts, Fig. 3 is a sectional view, Fig. 4 is a sectional view, Fig. 5 is a plan view, Fig. 6 is a plan view, and Fig. 7 is a plan view. The figure is an explanatory plan view, and FIG. 8 is an explanatory view. 2...Main shaft, 4...Multi-spindle, 6...Support base,
8... Fixed plate, 8a... Projection, 10... Fixed shaft, 12... Protractor board, 12... Groove, 14, 16...
Inner brake plate, 18... Spacer, 20... Holding plate, 22... Screw hole, 24... Flat head screw, 26,
28...Outer brake plate, 30...Spacer, 3
2... Holding plate, 34... Screw hole, 36... Countersunk screw, 38... Narrow space, 40... Intermediate brake plate, 42... Hole, 44, 46... Hole, 48, 50...
...pin, 52...baseline lever, 54...nut,
54a...Brim part, 56...Washer, 58, 60...
…protrusion.
Claims (1)
の角度で解除可能に固定するための装置において
、前記固定部材にその回転中心を中心とする円線
に沿つて溝を形成し、前記固定部材の内側にフレ
キシブルなリング状の薄板から成る複数板のブレ
ーキ板を複数箇所略等ピツチで固定し、前記固定
部材の外側にフレキシブルなリング状の薄板から
成る複数枚のブレーキ板を前記内側のブレーキ板
の固定箇所に対して略半ピツチずれるように固定
し、上記内側の複数枚のブレーキ板と外側の複数
枚のブレーキ板の対向部分に幅狭空間部を前記溝
上にこれに沿つて形成し、前記内外のブレーキ板
にまたがつて該内外ブレーキの間に中間ブレーキ
板を配置し、前記被固定部材側に設けた突起体の
軸穴に固定軸を軸方向にスライド自在に嵌合し、
該固定軸を前記幅狭空間部内に配置するとともに
該固定軸を前記中間ブレーキ板の穴に嵌挿し、前
記固定軸に係止部材を設け、該係止部材を前記溝
内にこれに沿つて相対的に移動自在に配置し、前
記突起体を前記内外ブレーキ板の対向する部分の
上面に当接配置し、前記固定軸に引き上げ機構を
連係し、該引き上げ機構によつて前記内外ブレー
キ板及びこれらの中間のブレーキ板を前記突起体
と前記係止部材間に挾圧し得るようにしたことを
特徴とする自在平行定規のヘツドにおけるブレー
キ装置。 In a device for releasably fixing a rotatable fixing member to a fixed member at an arbitrary angle, a groove is formed in the fixing member along a circular line centered on the rotation center of the fixing member, and the fixing member A plurality of brake plates made of flexible ring-shaped thin plates are fixed to the inside of the fixing member at approximately equal pitches, and a plurality of brake plates made of flexible ring-shaped thin plates are fixed to the outside of the fixing member. The plate is fixed so as to be shifted approximately half a pitch with respect to the fixing point, and a narrow space is formed on the groove and along the groove in the opposing portion of the plurality of inner brake plates and the plurality of outer brake plates. , an intermediate brake plate is disposed between the inner and outer brake plates spanning the inner and outer brake plates, and a fixed shaft is slidably fitted in the axial direction into a shaft hole of a protrusion provided on the fixed member side,
The fixed shaft is disposed within the narrow space, the fixed shaft is inserted into the hole of the intermediate brake plate, a locking member is provided on the fixed shaft, and the locking member is inserted into the groove along this. The protrusions are disposed so as to be relatively movable, and the projections are arranged in contact with the upper surfaces of opposing parts of the inner and outer brake plates, and a lifting mechanism is linked to the fixed shaft, and the lifting mechanism allows the inner and outer brake plates and A brake device for a head of a universal parallel ruler, characterized in that an intermediate brake plate can be clamped between the protrusion and the locking member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11973786U JPH0530956Y2 (en) | 1986-08-04 | 1986-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11973786U JPH0530956Y2 (en) | 1986-08-04 | 1986-08-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6325596U true JPS6325596U (en) | 1988-02-19 |
| JPH0530956Y2 JPH0530956Y2 (en) | 1993-08-09 |
Family
ID=31007386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11973786U Expired - Lifetime JPH0530956Y2 (en) | 1986-08-04 | 1986-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0530956Y2 (en) |
-
1986
- 1986-08-04 JP JP11973786U patent/JPH0530956Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530956Y2 (en) | 1993-08-09 |
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