JPS58131288U - Reverse mechanism of portable winch when suspended object is overloaded - Google Patents
Reverse mechanism of portable winch when suspended object is overloadedInfo
- Publication number
- JPS58131288U JPS58131288U JP2486782U JP2486782U JPS58131288U JP S58131288 U JPS58131288 U JP S58131288U JP 2486782 U JP2486782 U JP 2486782U JP 2486782 U JP2486782 U JP 2486782U JP S58131288 U JPS58131288 U JP S58131288U
- Authority
- JP
- Japan
- Prior art keywords
- overloaded
- tooth surface
- portable winch
- mold wheel
- reverse mechanism
- 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
Landscapes
- Braking Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案によるポータプルウィンチの正面図、第
２図は同上の側面図、第３図は同上の要部拡大断面図、
第４図は本考案によるポータプルウィンチの一使用例を
示す正面図である。
Ａはポータプルウィンチ、ａは巻取ドラム、ｂは操作部
、１１はワイヤ、２４は型車、２８は操作レバー、３３
は制動杆、３４は歯部、３４ａは歯面、３５は逆止爪、
３５ａはテーパ、３７゜３８は取付金具、４１はスプリ
ング。
第１図Fig. 1 is a front view of the porta-pull winch according to the present invention, Fig. 2 is a side view of the same, Fig. 3 is an enlarged sectional view of the main parts of the same,
FIG. 4 is a front view showing an example of use of the porta-pull winch according to the present invention. A is a porta-pull winch, a is a winding drum, b is an operating section, 11 is a wire, 24 is a model wheel, 28 is an operating lever, 33
is a brake rod, 34 is a tooth, 34a is a tooth surface, 35 is a check pawl,
35a is a taper, 37° and 38 are mounting brackets, and 41 is a spring. Figure 1
Claims (1)
ィンチにおいて、該ポータプルウィンチ゛の巻取ドラム
を回転させる操作杆に取付けられた型車に係脱する逆止
爪を先端に形成した制動杆の該逆止爪の、前記型車の歯
面と当接する側にテーパ形成するか、もしくは、前記型
車の歯面と、該歯面に当接する逆止爪の一側の双方にテ
ーパを形成し、前記型車の歯面の水平線と前記制動杆の
中心線との交点が、前記型車の回転中心点よりも外側に
位置するように設定したことを特徴とするポータプルウ
ィンチの被吊下物の過、負荷時における逆戻り機構。In a portable winch that suspends a suspended object via a wire or the like, a brake is provided with a check claw at the tip that engages and disengages a model wheel attached to an operating rod that rotates the take-up drum of the portable winch. The non-return pawl of the rod is tapered on the side that comes into contact with the tooth surface of the mold wheel, or the tooth surface of the mold wheel and one side of the non-return pawl that comes into contact with the tooth surface are both tapered. , and the intersection point of the horizontal line of the tooth surface of the mold wheel and the center line of the brake rod is set to be located outside the rotation center point of the mold wheel. Reverse mechanism when suspended objects are overloaded or overloaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2486782U JPS58131288U (en) | 1982-02-25 | 1982-02-25 | Reverse mechanism of portable winch when suspended object is overloaded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2486782U JPS58131288U (en) | 1982-02-25 | 1982-02-25 | Reverse mechanism of portable winch when suspended object is overloaded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58131288U true JPS58131288U (en) | 1983-09-05 |
Family
ID=30036848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2486782U Pending JPS58131288U (en) | 1982-02-25 | 1982-02-25 | Reverse mechanism of portable winch when suspended object is overloaded |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58131288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019156397A (en) * | 2017-11-06 | 2019-09-19 | 株式会社エアロネクスト | Flight unit and control method of flight unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215576U (en) * | 1975-07-21 | 1977-02-03 |
-
1982
- 1982-02-25 JP JP2486782U patent/JPS58131288U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215576U (en) * | 1975-07-21 | 1977-02-03 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019156397A (en) * | 2017-11-06 | 2019-09-19 | 株式会社エアロネクスト | Flight unit and control method of flight unit |
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