JPS63115929U - - Google Patents

Description

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

図面は本考案の実施例が示され、第１図は過負
荷クラツチの斜視図、第２図は同分解斜視図、第
３図は同平面図、第４図は第２の回転体の係合部
に関する変形例の平面図、第５図、第６図は同他
の変形例の斜視図、第７図はコイルバネの変形例
平面図、第８図は同他の変形例平面図、第９図は
第１の回転体と第２の回転体の変形例断面側面図
、第１０図は従来の過負荷クラツチの側面図、第
１１図は同他の過負荷クラツチの側面図である。 ２……第１の回転体、３……第２の回転体、３
ａ，３ｂ，３ｃ，３ｄ……係合部、４……コイル
バネ、４ａ……巻回部、４ｂ，４ｃ……延出部。 The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of the overload clutch, FIG. 2 is an exploded perspective view of the same, FIG. 3 is a plan view of the same, and FIG. 5 and 6 are perspective views of other modifications, FIG. 7 is a plan view of a modification of the coil spring, and FIG. 8 is a plan view of another modification, and FIG. FIG. 9 is a sectional side view of a modified example of the first rotating body and the second rotating body, FIG. 10 is a side view of a conventional overload clutch, and FIG. 11 is a side view of another overload clutch. 2...first rotating body, 3...second rotating body, 3
a, 3b, 3c, 3d... engaging portion, 4... coil spring, 4a... winding portion, 4b, 4c... extending portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同芯で回転自在に設けた第１・第２の回転体と
、一方の回転体に巻回し、両端が延出したコイル
バネと、第２の回転体に形成し、コイルバネの延
出部に対して巻回部と同じ側に位置する延出部と
の係合部とから成る過負荷クラツチ。 A first and a second rotating body are provided concentrically and rotatably, a coil spring is wound around one of the rotating bodies and has both ends extending, and a coil spring is formed on the second rotating body and is connected to the extending portion of the coil spring. an overload clutch comprising a winding portion and an engaging portion with an extension portion located on the same side.