HARRELSON MCCALL STANLEY
Pilots at Shattuck St, East Pepperell, MA

License number
Massachusetts A5233487
Issued Date
Feb 2017
Expiration Date
Feb 2019
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
51 Shattuck St, East Pepperell, MA 01463

Professional information

Harrelson Stanley Photo 1

Blade Sharpening Holder

US Patent:
7549910, Jun 23, 2009
Filed:
Jan 16, 2008
Appl. No.:
12/015200
Inventors:
Harrelson Stanley - Pepperell MA, US
International Classification:
B24B 7/19
US Classification:
451 45, 451170, 451365, 451367, 451370, 451371
Abstract:
A sharpening holder for manually-sharpening a cutting edge to be honed over a honing surface includes a cylindrical body having a first end, a second end and an opening formed through the body between the first end and the second end, the opening having a tool support surface, an adjustable clamping component having a rotatable fastening plate positioned within the opening wherein the fastening plate has a tool engaging surface to hold the tool against the tool support surface and a top surface with skew angle indicia, and a plurality of roller members disposed within a longitudinal raceway formed in a lower portion of the body below the opening wherein the plurality of roller members are aligned parallel to the longitudinal axis of the cutting edge to be sharpened and wherein the axis of rotation of the plurality of roller members is perpendicular to the longitudinal axis of the cutting edge to be sharpened.


Harrelson Stanley Photo 2

Blade Sharpening Holder

US Patent:
2008006, Mar 13, 2008
Filed:
Sep 12, 2006
Appl. No.:
11/530988
Inventors:
Harrelson Stanley - Pepperell MA, US
International Classification:
B24B 19/00
US Classification:
451376
Abstract:
A sharpening holder for manually-sharpening a cutting edge to be honed over a honing surface includes a body, an adjustable clamping component, and a plurality of roller members. The body has a first end, a second end and a tool support surface between the first end and the second end. The adjustable clamping component has a fastening plate positioned against the tool support surface. The fastening plate has a tool engaging surface to hold the tool against the tool support surface. The plurality of roller members are attached to a lower portion of the body adjacent the second end where the plurality of roller members are configured to allow the body to roll in a direction selected from the group consisting of sideways and in an arc on the honing surface causing the cutting edge of the tool to move parallel to the honing surface instead of perpendicular to the honing surface.