|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||16/114R ; 30/338 ; 403/329 ; 16/DIG.41|
|§371/§102 date||19970611 (19970611)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 6 인용 특허 : 4|
A handle (10) is described which can be attached by means of a fastening coupling to gardening tools which have a corresponding complementary coupling. Locking is assured in known manner by means of a leaf spring (14), the protuberance (18) of which engages in a locking hole of an inserted tool insertion pin. In order to loosen the coupling, the leaf spring (14) must be lifted out radially. This is done by means of a rocker arm (36) which acts on the free end (20) of the leaf spring (14) and in turn is actuated by axial displacement of a release button (...
[ We claim:] [1.] A handle for household and gardening tools which can be detachably attached to the handle (10) by means of a fastening coupling extending from a handle-side to a tool-side, the handle-side part of the coupling having a coupling leaf spring (14) which extends in the longitudinal direction of the handle and has one end (16) fixed in the handle (10) and a second end (20) free and pretensioned transverse to the axis of the handle, said spring (14) movable transversely in an axial recess (12) in the handle and bearing a protuberance (18) as ...