JPH03107490U - - Google Patents
Info
- Publication number
- JPH03107490U JPH03107490U JP1671290U JP1671290U JPH03107490U JP H03107490 U JPH03107490 U JP H03107490U JP 1671290 U JP1671290 U JP 1671290U JP 1671290 U JP1671290 U JP 1671290U JP H03107490 U JPH03107490 U JP H03107490U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- cylindrical shaft
- shaft portion
- brake cover
- cover
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案に係るブレーキカバーとレバー
との結合構造を示す要部の断面図、第２図は同結
合構造を実施したレバー式巻上牽引装置の縦断面
図、第３図は従来例の説明図である。
１３……ブレーキカバー、１３ａ……開口部、
１６……レバー、１６ａ……円筒軸部、１６ｂ…
…抱持部、２１……軸受筒、２１ａ……軸受面、
２１ｂ，２１ｃ……挾持片。
Fig. 1 is a sectional view of the main parts showing the coupling structure between the brake cover and lever according to the present invention, Fig. 2 is a longitudinal sectional view of a lever-type hoisting and traction device implementing the same coupling structure, and Fig. 3 is a conventional It is an explanatory diagram of an example. 13...brake cover, 13a...opening,
16... Lever, 16a... Cylindrical shaft portion, 16b...
...Holding part, 21...Bearing tube, 21a...Bearing surface,
21b, 21c... clamping pieces.
Claims (1)
１３に、レバー１６を回転可能に結合する結合構
造であつて、前記カバー１３又はレバー１６のう
ち、いずれか一方の側壁に設ける開口部１３ａに
、内周部に所定長さの軸受面２１ａをもち、軸方
向両側に、前記開口部１３ａに挾着する挾着片２
１ｂ，２１ｃをもつた軸受筒２１を固着すると共
に、他方の側壁に、前記軸受面２１ａに回転自由
に支持される円筒軸部１６ａを突設し、かつ、該
円筒軸部１６ａの突出端に、前記挾着片２１ｂと
係合して前記円筒軸部１６ａが軸方向に移動しな
いように前記軸受筒２１を抱持する抱持部１６ｂ
を形成したことを特徴とするブレーキカバーとレ
バーとの結合構造。 This is a coupling structure in which a lever 16 is rotatably coupled to a brake cover 13 in a lever-type hoisting and traction device, and an inner peripheral portion is provided in an opening 13a provided in a side wall of either the cover 13 or the lever 16. has a bearing surface 21a of a predetermined length, and on both sides in the axial direction, clamping pieces 2 are clamped to the opening 13a.
1b and 21c is fixed, a cylindrical shaft portion 16a which is rotatably supported by the bearing surface 21a is protruded from the other side wall, and a cylindrical shaft portion 16a is provided at the protruding end of the cylindrical shaft portion 16a. , a holding portion 16b that engages with the clamping piece 21b and holds the bearing tube 21 so that the cylindrical shaft portion 16a does not move in the axial direction;
A combination structure between a brake cover and a lever, characterized by forming a brake cover and a lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1671290U JPH0711105Y2 (en) | 1990-02-20 | 1990-02-20 | Coupling structure of brake cover and lever in lever type hoisting and traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1671290U JPH0711105Y2 (en) | 1990-02-20 | 1990-02-20 | Coupling structure of brake cover and lever in lever type hoisting and traction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03107490U true JPH03107490U (en) | 1991-11-06 |
| JPH0711105Y2 JPH0711105Y2 (en) | 1995-03-15 |
Family
ID=31519967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1671290U Expired - Lifetime JPH0711105Y2 (en) | 1990-02-20 | 1990-02-20 | Coupling structure of brake cover and lever in lever type hoisting and traction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711105Y2 (en) |
-
1990
- 1990-02-20 JP JP1671290U patent/JPH0711105Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711105Y2 (en) | 1995-03-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |