Method for forming mower blades

Details Method for forming mower blades Method for forming mower blades

1992-11-02

1993-10-12

Parker, Roscoe V.

Metal tools and implements, making

Blank or process

Cutlery

76115, 72412, B21K 1100

Patent

active

052515141

ABSTRACT:
The cutting edge on a lawn mower blade is formed by coining the edge of the blade. The blade is squeezed between a punch and die to produce the beveled edge and an extruded excess. The excess is sheared from the blade, leaving the beveled portion as the cutting edge.

REFERENCES:
patent: 513834 (1894-01-01), Smith
patent: 552665 (1896-01-01), Miller
patent: 2497400 (1946-07-01), Eller
patent: 2705448 (1951-07-01), Ingersoll
patent: 2705534 (1955-04-01), Ingersoll
patent: 2952895 (1960-09-01), Ingersoll
patent: 3050830 (1962-08-01), Genter
patent: 3096608 (1963-07-01), Williamson
patent: 3213514 (1965-10-01), Evans
patent: 3712037 (1973-01-01), Knipe
patent: 4198803 (1980-04-01), Quick et al.
patent: 4628672 (1986-12-01), Jones
patent: 5077961 (1992-01-01), Schumacher, II et al.

Affiliated with

Also associated with

Rating

Method for forming mower blades 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 for forming mower blades, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for forming mower blades will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1896656