B - Operations – Transporting – 24 – B
Patent
B - Operations, Transporting
24
B
B24B 3/54 (2006.01) B24D 15/08 (2006.01)
Patent
CA 2290322
A blade sharpener having a sharpening mechanism that functions to sharpen a blade engaging the mechanism and being moved longitudinally relative to that mechanism. The sharpening mechanism is located within a hollow housing or scabbard for containing the blade, and means is provided to restrain the blade against inadvertent removal from the housing. The blade is moved into and out of the housing through a front end of the housing, and the restraining means becomes operative (automatically) when the blade is fully inserted. Locking means then functions to prevent release of the restraining means, and that locking means includes a plate movable in the longitudinal direction of the housing between locking and unlocking positions. The locking means is moved into the unlocking position by actuation of a press button located at the rear end of the housing, and automatically returns to the locking position when pressure is removed from the press button.
Adkins George Ralph
Stokes Andrew John
Mcpherson's Limited
Ridout & Maybee Llp
LandOfFree
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