Cordless pepper mill

Details Cordless pepper mill Cordless pepper mill

1989-11-27

1991-06-11

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

Hand support comminutor

241258, 2412611, A47J 4206

Patent

active

050225910

ABSTRACT:
A cordless pepper mill has an elongated housing enclosing a rotary mill, a gear reduction unit having an output shaft connected to the mill, a motor having an output shaft connected to the gear reduction unit, a rechargeable battery for driving the motor and a switch for selectively connecting the battery to the motor. The housing has a cylindrical end portion dimensioned for frictional engagement within a cylindrical recess formed in a top surface of a recharging unit. Cooperating electrical contacts within the recess and on the housing are engageable to provide a recharging current to the rechargeable battery within the housing. The actuating switch is a push button switch spring biased to an off position disposed on a top end wall of the housing for convenient access. The rotary grinding mill has a frusto conical shape and is provided with a plurality of circumferentially spaced alternating trapezoidal lands and trapezoidal flutes. The mill is mounted for rotation in an oppositely tapering frusto conical seat with a minimum clearance space.

REFERENCES:
patent: 2688448 (1954-09-01), Lenz
patent: 3371874 (1968-03-01), Reeves et al.
patent: 3578253 (1971-05-01), Brilliant
patent: 4121779 (1978-10-01), Mills et al.
patent: 4509698 (1985-04-01), David
patent: 4685625 (1987-08-01), Mazza
patent: 4771955 (1988-09-01), Paulson
European Patent Application, 8-1985.

Affiliated with

Also associated with

Rating

Cordless pepper mill does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cordless pepper mill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cordless pepper mill will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-777604