Knife sharpener

Details Knife sharpener Knife sharpener

1989-09-18

1991-05-28

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 85BS, 51 92BS, B24B 336, B24B 354

Patent

active

050183109

ABSTRACT:
A grinding device (2) is inserted in the synthetic resin housing (1) of the knife sharpener, this grinding device consisting of a supporting unit (3) with two resiliently designed supporting arms (6, 7) for two grinding wheels (8, 9). In the installed condition, the grinding wheels (8, 9) extend in sections and with a mutual spacing through slots (17, 18) in the housing wall (16) into a trough-like indentation (19) of the housing (1) accessible from the top. The two grinding wheels (8, 9) form, in the region of the indentation (19), by a partial overlap (20) with their peripheral surfaces (21, 22) a honing angle (.alpha.) which is infinitely variable within a range of 40.degree.-50.degree..

REFERENCES:
patent: 1370381 (1921-03-01), Tarbox
patent: 2617235 (1952-11-01), Lindahl
patent: 4265055 (1981-05-01), Cartwright
patent: 4550632 (1985-11-01), Inman
patent: 4807401 (1989-02-01), Atwater

Affiliated with

Also associated with

Rating

Knife sharpener does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-27051