Hybrid Razor Ltd.

Colibri Spindles Ltd.

Aviad Dotan

Gil Perlberg

Shoham Zak

Beni Nachon

Avigdor Angel

Baruch Books

Oren Harpaz

Tanya Frumson

Amit Greener

A shaving apparatusis disclosed in which a rotary cutterand a bladeare used to shear a user's hairs therebetween during a shaving process. Various advancements are disclosed herein, including without limitation accurate positioning of the blade relative to the rotary cutter, pivoting of a refill blade assemblyrelative to a base portionof the shaving apparatus to which it is coupled, and a connection between the refill blade assembly and the base portion of the shaving apparatus. Furthermore, a method of shaving is also disclosed.

Shaving apparatus

A shaving apparatus () includes a rotary cutter () comprising a cutter tube, the rotary cutter comprising a plurality of closed-geometry apertures () in an outer surface of the cutter tube, each of the closed-geometry apertures extending along an aperture axis and comprising: a cutting edge (); a first section having a first width measured transverse to the aperture axis; a second section having a second width measured transverse to the aperture axis; a waist section having a third width measured transverse to the aperture axis, the waist section located between the first and second sections; and the third width being less than each of the first and second widths; a blade () having a cutting edge, the blade mounted adjacent the rotary cutter; and an electric motor () operably coupled to a power source and the rotary cutter to rotate the rotary cutter about a rotational axis of the rotary cutter so that a user's hairs are sheared between the cutting edge of the blade and the cutting edges of the cutter.

A fluid-powered high-speed spindle () having a longitudinal axis (A) defining an upper end defined by a shank and a lower end accepting a tool. The spindle includes a body (), a rotatable shaft () supported by at least one bearing () within the body (), a seal housing () connected to the body () at the lower end thereof, a cover () connected to the seal housing () at the lower end thereof, a fluid channel system for directing fluid from an entry port () to a nozzle () for turning a turbine () attached to the shaft (); and a flinger () attached to the shaft () and positioned above the turbine (). The flinger () and the seal housing () combine to form a non-contact seal () configured to impede the flow of fluid toward the at least one bearing ().

Fluid powered spindle

Growing community of inventors

Qoranit, Israel

Aviad Dotan