Charles E Stanfield

US Patent:

40219127, May 10, 1977

Filed:

Jul 11, 1975

Appl. No.:

5/595292

Inventors:

Charles Keith Stanfield - Matteson IL

Assignee:

B. & J. Manufacturing Company - Glenwood IL

International Classification:

B26B 300
B26B 902

US Classification:

30280

Abstract:

Manual tool used for trimming mold flash and protuberances from a tire has a handle with ends which are slotted to receive mounting flanges of a undulated sheet metal blade. The blade is so folded that its undulations comprise closely spaced ridges which extend from front to rear, are open on their underside and are united by narrow intervening webs. The underside of the lead edge of the blade is sloped along an arc and/or angle providing the blade with recesses in said leading edge between the ridges. The recesses have sharp cutting edges which cut entering flash close to the tire surface, the open under side of the ridges on either side of the webs providing clearance for missed flash and trimmings so that the tool blade is not raised off the tire surface in use of the tool.

US Patent:

43588930, Nov 16, 1982

Filed:

Apr 20, 1981

Appl. No.:

6/255706

Inventors:

Charles K. Stanfield - Matteson IL

Assignee:

B & J Manufacturing Company - Glenwood IL

International Classification:

B26B 300

US Classification:

30280

Abstract:

A tire trimmer tool has an elongated handle and a U-shaped frame to which a blade of undulated sheet metal is detachably mounted. The undulations comprise closely-spaced parallel ridges which extend front and rear, are open on their underside and are united by narrow connecting webs. The undulations are arranged across the full width of the blade; and the outermost undulations which comprise the two sides of the blade have upturned walls, the edge of which seat is facing slots provided the legs of the U-frame; and an adjustable clamp which connects the two legs secures the blade in place. The fore end of the blade is sharpened on its underside and a narrow transverse portion of the blade therebehind is struck or turned upwardly across the full width of the blade and limits bowing of the blade in response to tightening of the clamp.

US Patent:

55049818, Apr 9, 1996

Filed:

Aug 20, 1993

Appl. No.:

8/109626

Inventors:

Wayne Jensen - Olympia Fields IL
Charles K. Stanfield - Crete IL

Assignee:

B & J Manufacturing Company - Glenwood IL

International Classification:

B23D 7100

US Classification:

407 2913

Abstract:

A rasp hub assembly for use in a tire buffing machine is disclosed. The hub assembly includes two end plates, and a set of tire rasp blades and spacers arranged in alternating circumferential rows. The blades and spacers have conforming nonplanar elongated bodies, with the blades nested with adjacent spacers. The resulting rasp hub assembly allows the use of an even or odd number of rasp blades in each row, and provides various benefits further described in the specification.

US Patent:

40915166, May 30, 1978

Filed:

May 10, 1977

Appl. No.:

5/795538

Inventors:

Wayne Emil Jensen - Homewood IL
Charles Keith Stanfield - Matteson IL

Assignee:

B. & J. Manufacturing Company - Glenwood IL

International Classification:

B23D 7100
B26D 100

US Classification:

29 79

Abstract:

The outer edge of teeth of tire buffing machine blades is interrupted by oppositely curved arcuate slots which are cupped on centers disposed below the center on which the adjacent one of the leading and trailing deeper cutting side edges of the tooth are cupped. Between said arcuate slots, the outer edge has a shallower arcuate notch the ends of which are obtuse to the tooth outer edge. The portions of the tooth outer edge between the arcuate slots and the tooth cutting side edges are displaced laterally to opposite sides of the teeth and the inner portions of the tooth outer edge between said arcuate slots and the notch are transversely offset to the remainder of the tooth such that the teeth successively present to the tire surface being buffed a first sharply acute deeply cutting edge, then a sharply acute lighter cutting edge of shallower depth followed by an obtuse buffing edge and a more bluntly obtuse second buffing edge which act to finish the tire surface to a required texture.

US Patent:

40192342, Apr 26, 1977

Filed:

May 3, 1976

Appl. No.:

5/682261

Inventors:

Wayne E. Jensen - Homewood IL
Charles Keith Stanfield - Matteson IL

Assignee:

B & J Manufacturing Company - Glenwood IL

International Classification:

B23D 7100

US Classification:

29 79

Abstract:

Tire rasp is disclosed for a tire buffing machine in which the blades and spacers are removably assembled in holders which in turn are removably assembled between the top and base plates of a hub comprising the tire rasp. Each holder and its assembly of blades and spacers are separately removable from the reversible in the tire rasp hub.