JPH0320469Y2 - - Google Patents

Info

Publication number
JPH0320469Y2
JPH0320469Y2 JP1983180980U JP18098083U JPH0320469Y2 JP H0320469 Y2 JPH0320469 Y2 JP H0320469Y2 JP 1983180980 U JP1983180980 U JP 1983180980U JP 18098083 U JP18098083 U JP 18098083U JP H0320469 Y2 JPH0320469 Y2 JP H0320469Y2
Authority
JP
Japan
Prior art keywords
rotor
torsion spring
clutch
longitudinal direction
cylindrical body
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.)
Expired
Application number
JP1983180980U
Other languages
Japanese (ja)
Other versions
JPS6087986U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18098083U priority Critical patent/JPS6087986U/en
Publication of JPS6087986U publication Critical patent/JPS6087986U/en
Application granted granted Critical
Publication of JPH0320469Y2 publication Critical patent/JPH0320469Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Window Of Vehicle (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Description

【考案の詳細な説明】 産業上の利用分野 本考案は、上げ下げ窓におけるガラス戸を任意
の上下スライド位置で停止させる昇降バランサー
におけるねじりばねのばね力を調整する装置に関
するものである。
[Detailed Description of the Invention] Industrial Application Field The present invention relates to a device for adjusting the spring force of a torsion spring in a lift balancer that stops a glass door in a lift window at an arbitrary vertical sliding position.

従来技術 実公昭58−19244号公報に示された様に、窓枠
に固設した筒体内にねじ板を設け、このねじ板を
筒体に設けたナツト部材を挿通して外方に突出さ
せてガラス戸に連結すると共に、ねじ板の外周に
ねじりばねを設け、このねじりばねの一端をナツ
ト部材に固着し、他端には回転子を固設すると共
に、この回転子をねじりばねが巻締る方向には回
転可能で、かつねじりばねが緩む方向には回転で
きないように筒体に連結し、ねじ板を筒体より引
き出しするとねじりばねが巻締つてばね力が大と
なることでガラス戸の重量を支えると共に、回転
子を回転することでねじりばねを巻締めてねじり
ばねのばね力を調整できるようにした昇降バラン
サーが知られている。
Prior Art As shown in Japanese Utility Model Publication No. 58-19244, a threaded plate is provided inside a cylinder fixed to a window frame, and a nut member provided in the cylinder is inserted through this threaded plate to project outward. At the same time, a torsion spring is provided on the outer periphery of the screw plate, one end of this torsion spring is fixed to a nut member, a rotor is fixed to the other end, and the torsion spring is wound around this rotor. The torsion spring is connected to the cylinder so that it can rotate in the direction of tightening, but cannot rotate in the direction of loosening the torsion spring, and when the screw plate is pulled out of the cylinder, the torsion spring tightens and the spring force increases, causing the glass to tighten. BACKGROUND ART A lift balancer is known that supports the weight of a door and also adjusts the spring force of a torsion spring by tightening a torsion spring by rotating a rotor.

この昇降バランサーであればガラス戸を任意の
上下スライド位置で停止できると共に、昇降バラ
ンサーを窓枠とガラス戸とに亘つて取付けた後に
ねじりばねのばね力を調整できるから、任意の重
量のガラス戸にも使用できる。
With this lifting balancer, the glass door can be stopped at any vertical sliding position, and the spring force of the torsion spring can be adjusted after installing the lifting balancer between the window frame and the glass door, so it can be used for glass doors of any weight. It can also be used for

しかし、前述の昇降バランサーにおけるねじり
ばねのばね力を調整する構造、つまり回転子を筒
体に、ねじりばね巻締め方向には回転でき、緩め
方向には回転できないように連結する構造は、回
転子にラチエツトギヤを固設し、円筒状のスリー
ブの円筒壁の対向位置から内側に切り起しした係
止爪をラチエツトギヤに係合すると共に、スリー
ブを筒体に固設した構造であるので、係止爪の剛
性が弱くねじりばねのばね力でラチエツトギヤに
係止爪が強く圧接した際に係止爪が折曲したりす
るので、耐久性が悪い不具合を有する。
However, the structure that adjusts the spring force of the torsion spring in the lift balancer mentioned above, that is, the structure that connects the rotor to a cylinder so that the torsion spring can rotate in the tightening direction but cannot rotate in the loosening direction, is The ratchet gear is fixed to the cylindrical sleeve, and the locking pawl cut inward from the opposite position of the cylindrical wall of the cylindrical sleeve is engaged with the ratchet gear, and the sleeve is fixed to the cylinder body, so the locking The rigidity of the pawl is weak, and when the pawl is strongly pressed against the ratchet gear by the spring force of the torsion spring, the pawl may bend, resulting in poor durability.

つまり、ねじりばねは重量がかなり重いガラス
戸を支えるだけの強いばね力を必要とするもので
あり、その強いばね力を剛性の弱いスリーブの係
止爪とラチエツトとの当接部で支えるから、係止
爪が折曲したりして強いばね力を支えることがで
きなくなつてしまうので、耐久性が悪くなつてし
まう。
In other words, the torsion spring requires a strong spring force to support the glass door, which is quite heavy, and this strong spring force is supported by the abutment between the locking pawl and the ratchet of the sleeve, which has low rigidity. Durability deteriorates because the locking pawl may bend and become unable to support the strong spring force.

また、回転子はねじりばねが緩む方向には回転
できないので、ねじりばねのばね力を調整した際
にばね力を強くし過ぎた場合にはばね力を緩める
調整ができない。
Further, since the rotor cannot rotate in a direction in which the torsion spring is loosened, if the spring force of the torsion spring is adjusted to be too strong, the spring force cannot be loosened.

考案の目的 ガラス戸を任意の上下スライド位置で停止でき
ると共に、ねじりばねのばね力を調整して任意の
重量のガラス戸にも使用でき、また、ばね力を強
く調整し過ぎた場合にばね力を簡単に緩めること
ができ、さらには耐久性を優れたものとすること
を目的とする。
Purpose of the invention In addition to being able to stop a glass door at any vertical sliding position, it can also be used for glass doors of any weight by adjusting the spring force of the torsion spring. The purpose is to make it easy to loosen and to have excellent durability.

考案の構成 筒体内に、ねじりばねの他端が固着された回転
子と対向してクラツチを設け、このクラツチと回
転子とに、相互に噛合して回転子のねじりばね巻
締め方向の回転を許容し、かつ緩め方向の回転を
阻止する噛合凹部と爪とを設け、このクラツチを
押えばねで押して噛合凹部と爪を噛合させ、さら
にクラツチの孔に筒体の長手方向の縦長溝よりピ
ンを嵌合したもの。
Structure of the invention: A clutch is provided in a cylindrical body facing a rotor to which the other end of a torsion spring is fixed, and the clutch and rotor mesh with each other to prevent rotation of the rotor in the direction in which the torsion spring is tightened. A mating recess and a pawl are provided to permit and prevent rotation in the loosening direction, and the clutch is pushed by a pressing spring to engage the mating recess and the pawl, and a pin is inserted into the hole of the clutch through a longitudinal groove in the longitudinal direction of the cylinder. Fitted.

実施例 第1図は上げ下げ窓の正面図であり、窓枠A内
にはガラス戸Bが上下スライド自在に取付けてあ
ると共に、窓枠Aの竪枠1とガラス戸Bの竪框2
とに亘つて昇降バランサーCが取付けてある。
Embodiment FIG. 1 is a front view of a vertically adjustable window, in which a glass door B is installed in the window frame A so as to be able to slide up and down, and the vertical frame 1 of the window frame A and the vertical stile 2 of the glass door B are attached.
An elevating balancer C is installed over the entire area.

第2図は昇降バランサーCの取付部断面図、第
3図は第2図の−線断面図であり、昇降バラ
ンサーCの筒体3が竪枠1にビス4で固着され、
ねじ板5が竪框2の取付ブロツク6にビス7で固
着されていると共に、筒体3の上部3aは半円形
となり、その半円形上部3aがビス4で竪枠1に
固着され、筒体3の円形上部には操作子8が回転
自在に設けてあると共に、該操作子8には操作孔
8aが放射状に形成され、この操作孔8aに操作
棒9を挿入して操作子8を回転できるようにして
ある。
FIG. 2 is a cross-sectional view of the mounting portion of the lifting balancer C, and FIG. 3 is a cross-sectional view taken along the line - - in FIG.
The screw plate 5 is fixed to the mounting block 6 of the vertical frame 2 with screws 7, and the upper part 3a of the cylinder 3 is semicircular.The semicircular upper part 3a is fixed to the vertical frame 1 with screws 4, and the cylinder body An operating element 8 is rotatably provided on the circular upper part of 3, and operating holes 8a are formed radially in the operating element 8, and an operating rod 9 is inserted into this operating hole 8a to rotate the operating element 8. I have made it possible.

つぎに、昇降バランサーの詳細を第4図〜第1
0図を参照して説明する。
Next, the details of the elevating balancer are shown in Figures 4 to 1.
This will be explained with reference to FIG.

筒体3の下端にはナツト部材10が嵌挿され、
該ナツト部材10にはねじり板5が挿通する縦孔
11と環状溝12とが形成され、かつ上方が小径
部10aとなり、筒体3の孔13よりピン14を
環状溝12に臨ませてナツト部材10を筒体3に
対して回転自在で、かつ長手方向には移動しない
ようにしてある。
A nut member 10 is fitted into the lower end of the cylinder 3,
The nut member 10 is formed with a vertical hole 11 through which the torsion plate 5 is inserted and an annular groove 12, and a small diameter portion 10a is formed in the upper part. The member 10 is rotatable relative to the cylindrical body 3 and is not moved in the longitudinal direction.

前記縦孔11の上下中間には一対の突起15,
15が一体形成され、この一対の突起15,15
間の隙間がねじ板5の板厚と同一となり、ねじ板
5を引き出すとナツト部材10が回転するように
構成してある。
A pair of protrusions 15 are provided at the upper and lower middle of the vertical hole 11,
15 is integrally formed, and this pair of protrusions 15, 15
The gap therebetween is the same as the thickness of the screw plate 5, and the nut member 10 is configured to rotate when the screw plate 5 is pulled out.

前記筒体3の上部には回転子16が嵌挿され、
該回転子16は中間大径部161と下小径部162
と上小径部163とを有する棒状となり、中間大
径部161に形成した環状溝17に筒体3の孔1
8よりピン19を臨ませて回転子16を筒体3に
対して回転自在で、かつ長手方向には移動しない
ように支持してあると共に、下小径部162と前
記ナツト部材10の小径部10aとに亘つてねじ
りばね20が固着され、ねじ板5はねじりばね2
0内に挿通している。
A rotor 16 is fitted into the upper part of the cylinder 3,
The rotor 16 has an intermediate large diameter portion 16 1 and a lower small diameter portion 16 2
The hole 1 of the cylindrical body 3 is formed into an annular groove 17 formed in the middle large diameter portion 16 1 .
The rotor 16 is supported so as to be rotatable relative to the cylinder 3 and not move in the longitudinal direction with the pin 19 facing from the lower small diameter portion 16 2 and the small diameter portion of the nut member 10. A torsion spring 20 is fixed to the screw plate 5 over the torsion spring 2.
It is inserted into 0.

前記中間大径部161の上面には爪21が周方
向に等間隔で複数一体形成され、該爪21は斜面
21aと上面21bと垂直面21cとにより略台
形形状となつていると共に、上小径部163には
クラツチ22が嵌合され、該クラツチ22の下面
には噛合凹部23が周方向に等間隔で複数一体形
成してあり、該噛合凹部23は斜面23aと底面
23bと垂直面23cとにより前記爪21が嵌合
する略台形形状となつていると共に、クラツチ2
2の外周面に形成した孔24に、筒体3に形成し
た長手方向の縦長溝25よりピン26を嵌合して
クラツチ22を筒体3に対して回転できなく、か
つ長手方向に若干移動できるように支承してあ
る。
A plurality of pawls 21 are integrally formed on the upper surface of the intermediate large diameter portion 16 1 at equal intervals in the circumferential direction, and the pawls 21 have a substantially trapezoidal shape with an inclined surface 21 a, an upper surface 21 b, and a vertical surface 21 c. A clutch 22 is fitted into the small diameter portion 163 , and a plurality of engaging recesses 23 are integrally formed on the lower surface of the clutch 22 at equal intervals in the circumferential direction. 23c, the claw 21 is fitted into a substantially trapezoidal shape, and the clutch 2
A pin 26 is fitted into a hole 24 formed on the outer peripheral surface of the cylinder body 3 through a longitudinal groove 25 formed in the cylinder body 3, so that the clutch 22 cannot be rotated with respect to the cylinder body 3 and can be moved slightly in the longitudinal direction. We are supporting you so that you can do it.

前記上小径部163におけるクラツチ22の上
方には押えばね27、キヤツプ28、前記操作子
8が順次嵌挿され、キヤツプ28の孔29に筒体
3の孔30よりピン31を臨ませてキヤツプ28
を筒体3に対して回転不能でかつ上下移動できな
いように支承し、このキヤツプ28がバネ押えと
なつて押えばね27により前記上部クラツチ22
を中間大径部161に押しつけ、噛合部23と爪
21を噛合連結している。
A presser spring 27, a cap 28, and the operator 8 are fitted in order above the clutch 22 in the upper small diameter portion 163 , and the pin 31 is placed in the hole 29 of the cap 28 through the hole 30 of the cylinder body 3. 28
is supported on the cylinder body 3 so as to be non-rotatable and non-moveable up and down, and this cap 28 acts as a spring holder and presses the upper clutch 22 with a pressing spring 27.
is pressed against the intermediate large diameter portion 16 1 to engage and connect the engaging portion 23 and the pawl 21 .

前記操作子8と上小径部163とはピン32で
連結されていると共に、上小径部163には操作
子8の操作孔8aと対向する孔33が放射状に形
成してある。
The operating element 8 and the upper small diameter part 16 3 are connected by a pin 32, and holes 33 facing the operating hole 8a of the operating element 8 are formed radially in the upper small diameter part 16 3 .

しかして、ガラス戸Bを上下にスライドすると
ねじ板5が筒体3より出入りしてナツト部材10
が正逆回転し、ねじりばね20を巻締めたり、緩
めたりしてねじりばね20のばね力を大きくした
り、小さくしたりするので、そのばね力によつて
ガラス戸Bを任意の上下スライド位置に停止でき
る。
When the glass door B is slid up and down, the screw plate 5 moves in and out of the cylinder 3 and the nut member 10
rotates forward and backward, tightening or loosening the torsion spring 20 to increase or decrease the spring force of the torsion spring 20, so the spring force can move the glass door B to any vertical sliding position. It can be stopped at

この時、ねじりばね20のばね力によつて回転
子16に回転力が作用するが、爪21の垂直面2
1cが噛合凹部23の垂直面23cに当接し、ク
ラツチ22で、その回転力を支承するので回転子
16が回転することがない。
At this time, a rotational force is applied to the rotor 16 by the spring force of the torsion spring 20, but the vertical surface of the claw 21
1c comes into contact with the vertical surface 23c of the engaging recess 23, and the clutch 22 supports the rotational force, so that the rotor 16 does not rotate.

また、操作子8の操作孔8aより上小径部16
の孔33に操作棒9を挿入し、操作棒9を第5
図に示すように矢印方向に回転すると爪21の斜
面21aと噛合凹部23の斜面23aとが相対的
に滑つてクラツチ22に上向の力が作用し、クラ
ツチ22が押えばね27に抗して上方に移動する
ので回転子16を第6図に示すように矢印方向に
回転できる。
Further, the small diameter portion 16 above the operation hole 8a of the operation element 8
Insert the operating rod 9 into the fifth hole 33, and insert the operating rod 9 into the fifth hole 33 .
As shown in the figure, when the clutch 22 rotates in the direction of the arrow, the slope 21a of the pawl 21 and the slope 23a of the engaging recess 23 slide relative to each other, and an upward force acts on the clutch 22, causing the clutch 22 to resist the pressing spring 27. Since it moves upward, the rotor 16 can be rotated in the direction of the arrow as shown in FIG.

これにより、ねじりばね20が巻締め方向に回
転されてばね力を強くできるから、任意の重量の
ガラス戸Bにも使用できる。
Thereby, the torsion spring 20 is rotated in the tightening direction and the spring force can be increased, so that it can be used for a glass door B of any weight.

また、回転子16に一体形成した爪21とクラ
ツチ22の噛合凹部23とを噛合させてねじりば
ね20の強いばね力を支えるので、強いばね力を
確実に支えることができると共に、長期間使用し
ても破損することがないから耐久性を優れたもの
とすることができる。
In addition, since the claws 21 integrally formed on the rotor 16 and the engagement recesses 23 of the clutch 22 are engaged to support the strong spring force of the torsion spring 20, the strong spring force can be supported reliably and the clutch 22 can be used for a long period of time. Since it will not be damaged even if it is used, it can have excellent durability.

ピン26を持つてクラツチ22を押えばね27
に抗して上方に移動し、噛合凹部23と爪21と
を離脱できるから、ねじりばね20のばね力を強
くし過ぎた場合等にねじりばね20を緩め方向に
回転してばね力を弱くできる。
Hold the pin 26 and press the clutch 22 27
Since the engaging recess 23 and the pawl 21 can be disengaged by moving upward against the force, if the spring force of the torsion spring 20 is made too strong, the torsion spring 20 can be rotated in the loosening direction to weaken the spring force. .

考案の効果 筒体3とねじり板5とを窓枠とガラス戸とに亘
つて取付けることで、ガラス戸を任意の上下スラ
イド位置で停止できると共に、回転子16を回転
することでねじりばね20のばね力を調整して任
意の重量のガラス戸にも使用できる。
Effects of the invention By attaching the cylinder body 3 and the torsion plate 5 across the window frame and the glass door, the glass door can be stopped at any vertical sliding position, and by rotating the rotor 16, the torsion spring 20 can be rotated. The spring force can be adjusted and used for glass doors of any weight.

また、クラツチ22に取付けをピン26が筒体
5に長手方向に沿つて穿設して設けた縦長溝25
に嵌合しており、そのピン26を持つてクラツチ
22を押えばね27に抗して上方に移動し、クラ
ツチ22の噛合凹部23と回転子16の爪21と
を離脱できるから、ばね力を調整した後、ばね力
を強くし過ぎた場合にばね力を簡単に緩めること
ができる。
In addition, a pin 26 is attached to the clutch 22 through a vertical groove 25 formed by drilling the cylinder body 5 along the longitudinal direction.
If you hold the pin 26 and press the clutch 22, it will move upward against the spring 27, and the engagement recess 23 of the clutch 22 and the pawl 21 of the rotor 16 can be disengaged. After adjustment, the spring force can be easily loosened if it becomes too strong.

また、回転子16の爪21とクラツチ22の噛
合凹部23とを噛合させてねじりばね20の強い
ばね力を支えているから、長期間に亘つて破損し
たりすることなしに確実に支えることができ、耐
久性を優れたものとすることができる。
Furthermore, since the claws 21 of the rotor 16 and the engagement recesses 23 of the clutch 22 are engaged to support the strong spring force of the torsion spring 20, the rotor 16 can be reliably supported over a long period of time without being damaged. It is possible to achieve excellent durability.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示し、第1図は上げ下
げ窓の正面図、第2図は昇降用バランサー取付部
の断面図、第3図は第2図の−線断面図、第
4図は昇降用バランサーの断面図、第5図、第6
図、第7図、第8図は第4図の−線、−
線、−線、−線断面図、第9図は分解斜
視図、第10図はクラツチの斜視図である。 3は筒体、5はねじ板、10はナツト部材、1
6は回転子、20はねじりばね、21は爪、22
はクラツチ、23は噛合凹部。
The drawings show an embodiment of the present invention, and FIG. 1 is a front view of the lifting window, FIG. 2 is a sectional view of the lifting balancer mounting part, FIG. Cross-sectional view of the lifting balancer, Figures 5 and 6
Figures 7 and 8 are - lines in Figure 4, -
9 is an exploded perspective view, and FIG. 10 is a perspective view of the clutch. 3 is a cylinder body, 5 is a screw plate, 10 is a nut member, 1
6 is a rotor, 20 is a torsion spring, 21 is a claw, 22
is the clutch, and 23 is the engagement recess.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筒体3内に、その長手方向に亘つてねじ板5を
設け、このねじ板5を、前記筒体3の下方に回転
自在でかつ長手方向に移動しないように支承した
ナツト部材10を挿通して筒体3より外方に突出
させると共に、前記筒体3内に、その長手方向に
亘つて設けたねじりばね20の一端を前記ナツト
部材10に固着し、このねじりばね20の他端
を、前記筒体3の上方に回転自在でかつ長手方向
に移動しないように設けた回転子16に固着し、
該回転子16と対向してクラツチ22を筒体3内
に回転自在に設け、このクラツチ22の外周面の
孔24に前記筒体3の長手方向の縦長溝25より
ピン26を嵌合し、該クラツチ22と回転子16
とに、相互に噛合して回転子16のねじりばね2
0巻締め方向の回転を許容し、かつ緩め方向の回
転を阻止する噛合凹部23と爪21とを設けると
共に、クラツチ22を押えばね27で回転子16
に押しつけて噛合凹部23と爪21を噛合させ、
前記回転子16を回転操作する手段を設けたこと
を特徴とする昇降用バランサーにおけるねじりば
ねのばね力調整装置。
A threaded plate 5 is provided in the cylinder 3 in its longitudinal direction, and a nut member 10 supported so as to be rotatable below the cylinder 3 and not move in the longitudinal direction is inserted through the screw plate 5. One end of a torsion spring 20, which is made to protrude outward from the cylindrical body 3 and provided within the cylindrical body 3 in its longitudinal direction, is fixed to the nut member 10, and the other end of this torsion spring 20 is fixed to the nut member 10. fixed to a rotor 16 provided above the cylindrical body 3 so as to be rotatable and not to move in the longitudinal direction;
A clutch 22 is rotatably provided in the cylindrical body 3 facing the rotor 16, and a pin 26 is fitted into a hole 24 in the outer peripheral surface of the clutch 22 through a longitudinal groove 25 in the longitudinal direction of the cylindrical body 3. The clutch 22 and rotor 16
The torsion springs 2 of the rotor 16 mesh with each other.
A mating recess 23 and a pawl 21 are provided to allow rotation in the tightening direction and prevent rotation in the loosening direction.
to engage the engagement recess 23 and the claw 21,
A spring force adjustment device for a torsion spring in an elevating balancer, characterized in that a means for rotating the rotor 16 is provided.
JP18098083U 1983-11-25 1983-11-25 Spring force adjustment device for torsion springs in lifting balancers Granted JPS6087986U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18098083U JPS6087986U (en) 1983-11-25 1983-11-25 Spring force adjustment device for torsion springs in lifting balancers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18098083U JPS6087986U (en) 1983-11-25 1983-11-25 Spring force adjustment device for torsion springs in lifting balancers

Publications (2)

Publication Number Publication Date
JPS6087986U JPS6087986U (en) 1985-06-17
JPH0320469Y2 true JPH0320469Y2 (en) 1991-05-01

Family

ID=30392278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18098083U Granted JPS6087986U (en) 1983-11-25 1983-11-25 Spring force adjustment device for torsion springs in lifting balancers

Country Status (1)

Country Link
JP (1) JPS6087986U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819244U (en) * 1981-07-30 1983-02-05 株式会社島津製作所 Leak test equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154637U (en) * 1978-04-20 1979-10-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819244U (en) * 1981-07-30 1983-02-05 株式会社島津製作所 Leak test equipment

Also Published As

Publication number Publication date
JPS6087986U (en) 1985-06-17

Similar Documents

Publication Publication Date Title
JPH0320469Y2 (en)
JPS6041398Y2 (en) Swivel and tilting window
US5957433A (en) Belt hoist including a winding member with an improved belt fixing surface
GB2182738A (en) Braking mechanism for a roller blind
CN210763749U (en) Damping-adjustable and quick-locking reel device
JP3232190B2 (en) Roll screen
JPH0247176Y2 (en)
JPS6128894Y2 (en)
JP2003071669A5 (en)
JP2664564B2 (en) Vertical blind carrier
JPH0134615Y2 (en)
JPH1150724A (en) Window hinge
JP3953824B2 (en) Hoisting tractor
JPS5819244Y2 (en) Counterbalance mechanism for glass doors in vertical windows
JP2503324Y2 (en) Roll blind fixing device
JPH0125193Y2 (en)
JPH0718288Y2 (en) Spinning reel
JP3122707B2 (en) Roll screen
JP3122706B2 (en) Roll screen
KR920004285Y1 (en) Socket wrench
JPS5825110Y2 (en) Fitting adjustment device
JPH0734111Y2 (en) Level adjuster
JPH0137475Y2 (en)
JPS6016214Y2 (en) Counterbalance mechanism for glass doors in vertical windows
JP3009141U (en) Adjustable door trolley