Method and apparatus for forming a razor blade edge

Details Method and apparatus for forming a razor blade edge Method and apparatus for forming a razor blade edge

1978-09-08

1981-05-05

Simpson, Othell M.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 87BS, 51285, 51395, 76DIG9, B24B 100, B24B 348

Patent

active

042650550

ABSTRACT:
Blade sharpening apparatus including two final honing wheels of substantially cylindrical geometrical configuration. The wheels are nominally five inches in length and six inches in diameter, the diameter of the exit end of the wheel being approximately 0.0015 inches greater than the entrance end. The wheel mounted on either side of a continuous blade strip rotate about parallel axes which are also parallel to the edge of the blade strip. A spiral helix is formed on the surface of each wheel such that when the wheels are intermeshed a nip running along and parallel to the blade edge is formed. The material from which the wheels are fabricated is selected to have sufficient resiliency so as to form a final facet on the blade of substantially convex geometry.

REFERENCES:
patent: 1115824 (1914-11-01), Jenkins
patent: 1426083 (1922-08-01), Kampfe
patent: 1936075 (1933-11-01), Unsinger
patent: 2709874 (1955-06-01), Delafontaine
patent: 3461616 (1969-08-01), Nissen et al.
patent: 3682579 (1972-08-01), Topfer
patent: 4142870 (1979-03-01), Lovejoy

Affiliated with

Also associated with

Rating

Method and apparatus for forming a razor blade edge does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for forming a razor blade edge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for forming a razor blade edge will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-290921