F - Mech Eng,Light,Heat,Weapons – 04 – D
Patent
F - Mech Eng,Light,Heat,Weapons
04
D
F04D 29/34 (2006.01) F04D 25/08 (2006.01)
Patent
CA 2412975
A lockable quick-release blade assembly for ceiling fans is disclosed. The lockable blade assembly comprises a fan blade having one end for inserting into a blade receiving slot in a fan rotor. The blade inserting end is provided with a notch on the longitudinal side for lockably engaging with a blade locking member. A housing defining the blade receiving slot and comprises a blade locking member and a blade releasing member. The blade locking member has a spring biased locking bolt for locking into the notch of the inserted fan blade. The blade releasing member has a spring biased slide slice located atop the housing and abutting the spring biased locking bolt at a 45 °angle so that upon a user pressing the releasing member the locked fan blade is released from the locking member.
Hoo Cheung Group Ltd.
Nelligan O'brien Payne Llp
LandOfFree
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