OUTDOOR TOY LAUNCHER PROPELLER

Brand	Owner	Address	Description
PROP-IT	Childbro Toys, Ltd.	Unit 10, 20F., Cheung Fung Ind. Building 23-39 Pak Tin Par Street Tsuen Wan Hong Kong	outdoor toy launcher and propeller powered by a pull cord;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Apparatus for adapting a propeller system including a propeller shaft (15, 16) and a propeller (7, 8) adapted to be mounted on the propeller shaft (15, 16). The propeller system includes a propeller (7, 8) connected in a rotationally fixed manner to a propeller shaft (15, 16), the propeller shaft (15, 16) having a portion provided with splines (19, 20) which cooperate with corresponding splines (25, 28) inside the hub (23, 26) of the propeller (7, 8) in order to obtain the rotationally fixed connection, where the splines (19, 20) on the propeller shaft (15, 16) and in the hub (23, 26) of the propeller (7, 8) are helical, with a predetermined oblique angle (?, ?). The invention also relates to a propeller shaft (15, 16) and a propeller (7, 8) which are intended to be used in the propeller system.