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7070491 |
Machine tool with fluid actuated helical adjustment of abrasive elements
The application describes a honing tool for use with a CNC machine. A fluid actuator provides the mechanism for causing radial adjustment of abrasive elements. The actuator consists of a piston and...
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6955591 |
Adjustable abrading tool
An abrading tool, abrasive star and abrading kit, in which the abrading kit includes the abrasive star and the abrading tool. The abrading tool includes a threaded drive rod, retaining member for...
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6905403 |
Knife-sharpening machine
The invention relates to a knife sharpening machine comprising a plate-type holding device on which two intersecting sharpening bars are rotationally mounted and loaded in relation to each other by...
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6780084 |
Method for honing blind bores in workpieces
A device for honing blind bores in parts, a blind bore including a cylindrical bore open at one end and closed adjacent to the opposite end including a honing mandrel for mounting on a honing...
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6739949 |
Adjustable tool body with fluid actuation
The application describes a honing tool for use with a CNC machine. A fluid actuator provides the mechanism for causing radial adjustment of abrasive elements. The actuator consists of a piston and...
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6558240 |
Honing tool
A rotary honing tool includes a rotatable body member mounted on a shaft and having attached rotatable honing arms as well as a band or collar fitted about the body. The collar is engaged with the...
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6527620 |
Honing tool used to finish blind bores in workpieces and the method of using such tool
A device for honing blind bores in parts, a blind bore including a cylindrical bore open at one end and closed adjacent to the opposite end including a honing mandrel for mounting on a honing...
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6179700 |
Mechanism for honing non round cylinder bores and machine adapter assembly
A mechanism for honing non round cylinder bores includes a tool body rotatable around a nonrotatable cam with a non round peripheral cam surface and a plurality of honing stones carried by supports...
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6106383 |
Integral air gage for releasable cylindrical tool body
An air gage is integrally constructed within a honing tool having a body formed as a removable outer shell on which is mounted the abrasive elements of the tool. The shell is mounted on a mandrel...
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5957766 |
Releasable cylindrical tool body
A tool body having a removable outer shell on which is mounted the abrasive elements of the tool. The shell is mounted on a mandrel which contains means to adjust the radial position of the...
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5707278 |
Honing tool and method for manufacturing same
An improved honing tool including a holder having an open sided cavity located in one side thereof, a sidewall portion extending around at least a portion of the cavity, and one or more elongated...
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5529529 |
Cylinder liner microfinishing apparatus and method
An apparatus for microfinishing an interior cylindrical surface. The apparatus includes a mechanism which holds and rotates the workpiece about an axis. A tool, having radially directed work areas,...
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5527214 |
Roughing finishing honing tool with push/pull expansion mechanism
The tool includes a body which supports angularly spaced roughing hones and angularly spaced finishing hones for radially inward and outward movement between collapsed and expanded positions....
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5443417 |
On edge honing devices
A honing device for mounting on a honing tool for rotation therewith including a backing material having opposite end surfaces, opposite side surfaces, and an edge surface extending between the...
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5390448 |
Modular expandable honing tool
A honing tool or mandrel mountable for rotation on a honing machine comprising a tubular abrasive sleeve member retained coaxially within a modular tubular honing assembly having an opening or...
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5185969 |
Positive retracting honing mandrel
An improved radially expandable honing mandrel construction wherein a radially extendable work engaging portion can be positively retracted into the body member of the mandrel by operation of the...
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5050352 |
Honing stone assembly
An abrasive honing stick is bonded within a channel-shaped shell which is made of sheet metal and which is secured detachably to a stone holder by a pair of retaining studs. Each stud extends...
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5022196 |
Expandable honing tool
A honing tool or mandrel mountable for rotation on a honing machine comprising an elongated substantially tubular member having inner and outer surfaces, the inner surface being conically tapered...
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5020284 |
Self-biasing honing tool
A honing tool operated by a common motor or a drill while the part being honed is held by a common vice. A spring is positioned within a tubular sleeve member that is aligned with a boss member...
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4651475 |
Honing tool
A honing device which employs a plurality of radially-displaceable tools mounted circumferentially around a rotary body. The tools are constructed as a laminate formed by the axially elongated...
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4471576 |
Abrasive tool for small diameter hole machining
An expandable abrasive tool is provided with an axially-extending slot receiving a single abrasive element and multiple axially aligned and axially spaced apart pockets located circumferentially...
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4462189 |
Grinding tool with radially shiftable abrasive bars
A grinding tool with a cylindrical sleeve, having several longitudinally extending slots penetrated by radially shiftable wedge-shaped bars with abrasive outer faces, is provided with a mandrel...
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4449328 |
Inside, outside honing tool
Tools for honing an exterior cylindrical reference surface and for honing an interior cylindrical surface concentric with but offset from the reference surface each have a cylindrical feed sleeve...
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4437267 |
Single pass sizing tool and machine including wear compensation means
A bore sizing machine of the type having a plurality of single pass abrading tools with a preset single pass cutting diameter progressively increasing from one tool to the next is provided. Each...
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4424648 |
Lapping tools
A tool for lapping internal surfaces of holes. Lapping tools conventionally have an expandable working portion for variable diameter operation. Known tools tend to expand in a barrel shape leading...
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4397658 |
Feed control means for honing and like machines
An apparatus for controlling the application of feed motion to a working member in a machine such as a honing machine including a working member mounted on a support structure or mandrel and...
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4291506 |
Hone stone with compressible ends
The invention pertains to hone stone apparatus utilizing radially movable stone assemblies located in a rotating or oscillating head and radially movable through openings defined in the head for...
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4254591 |
Internal lapping tool
An internal lapping tool comprises a steel mandrel having a cast iron generally cylindrical head welded on the front and thereof. The head is formed with two spaced arcuate lapping faces opposite a...
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4249348 |
Adapter for honing mandrels
An adapter for a honing mandrel for finishing the interior surfaces of bores using a honing mandrel having an abrasive member positioned in an opening therein, a wedge member for radial adjustment...
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4212136 |
Abrading elements
This invention relates to improved abrading elements for honing tools containing a plurality of abrading elements, which may be rotated and/or radially moved in contact with the surface to be...
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4144679 |
Honing tool
The invention relates to a honing tool which comprises an elongate housing and a thrust body displaceable longitudinally in the housing, the thrust body comprising a thrust plate and the thrust...
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4099350 |
Honing assembly
A honing assembly comprising a hollow head or shell provided with a plurality of circumferentially spaced slots, honing elements projecting from said slots, and an adjusting member longitudinally...
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3998011 |
Honing tool
A honing tool having an elongated tubular body adapted to be supported for rotational movement about a longitudinal axis in a bore of a workpiece, and adapted for reciprocation in said bore. A...
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3893267 |
Honing tool
A honing tool having abrasive units adjustably mounted on a mandrel for honing cylindrical bores. The abrasive units comprise abrasive stones or sticks removably secured to carriers by wedge type...
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3882646 |
Grinding wheel assembly having multiple grinding surfaces for selective engagement with a workpiece
A grinding wheel assembly having two or more grinding surfaces which can be selectively engaged with a workpiece is described. The multiple grinding surfaces comprise separate series of spaced...
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3871140 |
Plastic hone stone retainer
Hone stone apparatus wherein radially movable hone stone assemblies are located in a rotating head and radially move through head openings into engagement with the workpiece as the stone is...
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3710518 |
TOOLS FOR ROUGH FINISHING AND HONING BORES
A lapping tool includes a split, distendable, sleeve having alternate relatively coarse abrasive portions and relatively fine abrasive portions, the sleeve surrounding a plurality of wedge-like...
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3651608 |
HONING MANDREL
This invention relates to simple type of honing tool for accurately finishing the interior surface of a cylindrical hole in a work piece. It has contained within its body portion and electronic...
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3626437 |
HONING TOOL UNIVERSAL DRIVE, HONE HOLDER AND SIZE SELECTOR
A honing tool having a body provided with radial slots for the reception of a plurality of hone holders that are a sliding fit in the slots, metal-bonded abrasive hones mounted onto the outer faces...
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3526057 |
ART OF PRECISION SURFACE ABRADING
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3512312 |
COLLAPSIBLE GRINDING TOOL
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3507077 |
HONING ELEMENT RETAINER
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3458961 |
GRINDING TOOLS
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3405049 |
Cylindrical bore sizing and finishing device
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3403481 |
Honing assembly including abrasive holder
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3225496 |
Honing mandrel
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3154893 |
Honing element
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3084487 |
Spring clip to retain a honing stone in the tool body
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3060648 |
Honing tool
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2925690 |
Honing attachment for drill press
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