Connect public, paid and private patent data with Google Patents Public Datasets

Abrasive.

Download PDF

Info

Publication number
US1039487A
US1039487A US1912682818A US1039487A US 1039487 A US1039487 A US 1039487A US 1912682818 A US1912682818 A US 1912682818A US 1039487 A US1039487 A US 1039487A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
elements
abrasive
fabric
abrading
invention
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Inventor
Charles H Casebolt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Williams Patent Crusher and Pulverizer Co
WILLIAMS PATENT CRUSHER AND PULV
Original Assignee
WILLIAMS PATENT CRUSHER AND PULV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D71/00Filing or rasping tools; Securing arrangements therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/18File or rasp
    • Y10T407/1805Flexible blade or carrier therefor

Description

C. E. GASEBOLT.

ABRASIVE.

APPLICATION FILED MAE. 9, 1912.

1,039,487. Patented Sept. 24, 1912.

W I I J Invdztor,

ChazlgslZ M60916,

UNITED STATES PATENT OFFICE.

CHARLES H. CASEBOLT, OF ST. LOUIS, MISSOURI, ASSIGNOR OF FIFTY-FIVE ONE-HUN- DREDTHS TO WILLIAMS PATENT CRUSHER & PULVERIZER COMPANY, OF ST. LOUIS,

MISSOURI, A CORPORATION OF MISSOURI.

ABRASIVE.

Specification of Letters Patent.

Patented Sept. 24, 1912.

Application filed March 9, 1912. Serial No. 682,818.

T 0 all whom 2'2- may concern:

Be it known that 1, CHARLES H. CAsEBoL'r,

' a citizen of the United States, residing at St. Louis, Missouri, have invented a certain new and useful Improvement in Abrasives, of which the following is a full, clear, and exact description, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which- Figure l showsone of the forms 'of my invention as applied to the outside of a cylindrical roll. Fig. 2 is a similar form of my invention applied to the inside of a cylindrical shell. Fig. 3 is a cross section through the preferred form of my invention. Fig. 4c is a perspective of a fragment of the preferred form showing the relation of the abrasive elements to one another and to the retaining materials. Fig. 5 is a vertical cross section through a modified form. Fig. 6 is a modified form applied to a grinding wheel or attrition disk. Fig. 7 is my invention applied to the disks of anattrition' mill.

My invention relates broadly to abrasives and specifically to a manufactured abrasive material adapted for use in scouring-grind ing. delinting and clipping.

An understanding of the following de-- scription may be had by reference to'the' accompanying drawings.

The principal object of my invention is to provide an abrasive which will be selfsharpenii'ig.

Another purpose of my invention is to provide an abrasive material which may be applied to curved or irregular surfaces and when shaped to conform thereto may be made rigid so as to preserve that form.

A further purpose of my invention is to produce an abrasive which may be formed with abrading elements therein of any desired degree of hardness or in any desired number.

As may be seen from the illustrations, my invention contemplates the use of a number of metallic abrading elements 1, which are set in any desired arrangement in a firm fabric 2, which fabric is of sufficient strength to hold the abrading elements firmly therein and of pliability suificient to permit its being shaped to conform to curved or irregular surfaces, as is illustrated in Figs. 1 and 3, wherein the strips 3 are shown applied to the curved surfaces of the cylindrical members 4:. When thus applied, the strips may beheld in place by suitable securing means in the form of wires 5 and held together by means of suitably disposed transverse wires or reinforcing members 6. These securing and reinforcing members are laid close to the fabric 2 below the upper ends of the abrading elements 1. After being thus applied, the interstices between the several abrading elements 1 are filled with a suitable cement metal, crystalline material, or plaster 7 which is allowed to set and which when set forms a rigid structure which holds the abrasive in the form to which it has been shaped. This cement or plaster 7, while of sufiicient hardness or rigidity to give strength and form to the abrasive, is of a less degree of hardness than are the abrading elements 1. The purpose of this is that when the abrasive is in use and as the abrading elements are gradually worn down at their outer ends, the ,cement between them will be worn down faster, and hence the abrading elements 1 -will always projectbeyond the surface of the cement 7. By this means the abrasive surface is made self-sharpening as the wearing action upon the surface always keeps the abrading points projected beyond the general surface of the material.

In the forms illustrated in Figs. 1, 2, 3, and 4., the fabric carrying the abradin elements 1 is shown as ordinary card clot ing. As this material may be obtained having any desired arrangement or number per inch. of elements 1, and having said elements 1 formed of material of any degree of hardness, it is obvious that the degree of hardness and roughness of my abrasive may be positively and accurately determined.

In the forms shown in Figs. 5 and 6, the foundation fabric 2 consists of contiguously disposed sheets of wire mesh and the abrading elements 1 are inserted and held in the openingsbetween the strands. It will be seen that this form gives a very firm, though flexible foundation which may be cut into any shape suitable for application to grinding disks or attrition disks. When designed to be applied to disks in this fashion, some v of the elements 1 may be made longer than the others as'is illustrated at 8, the extended reversing the direction of movement of the abrading surface, whereby when the working edges on one side of the abrading elements 1 have become worn, the opposite edges may be brought into use. As a further means of preserving. sharp working edges on the elements 1, it is often desirable to reduce or flatten the portions of the elements 1 above the fabric 2, whereb a sharp edge is secured on the working si es of the elements.

My abrasive may be advantageously used .on delinting rolls in which a working surface of constant sharpness must be maintained, or in attrition mills in which the abrading surface dullsrapidly and is difli-.

cult to resharpen.

WVhile I have disclosed butv two forms of my invention, it is obvious that many modifications thereof may be made and I do not wish my invention 'to be considered as limited to the specific forms shown.

What I claim is:

'1. An abrasive comprising a pliable meshed foundation member, a plurality of abrasive elements secured in saidfoundation, and a plastic filler surrounding the said elements and filling the fabric.

2. An abrasive comprising a pliable fabric,

abrasive elements secured in said fabric,

connecting said strips, and plastic material surrounding said abrading elements and said reinforcing elements.

4. An abrading surface comprising a meshed fabric' foundation, abrading elements set in said foundation, and ri id material covering and filling said foundation.

5. An abrasive comprising a pliable meshed fabric, abrading elements set in said fabric, and plastic material applied to said fabric. V

6. An abrasive comprising a meshed fabric foundation, a plurality of abrasive elements secured in said foundation, and a filler composed of crystalline material surrounding portions of said abrasive elements and filling the fabric.

7. An abrasive comprising a pliable fabric, abrasive elements secured in said fabric, and a metallic filler of less degree of hardness than said elements surrounding said elements and'impregnating said fabric.

In testimony whereof I hereunto affix my signature in the presence oftwo witnesses,

this 27th day of February, 1912. CHARLES H. CASEBOLT.

Witnesses:

M. P. SMITH, O. S. BUTLER.

US1039487A 1912-03-09 1912-03-09 Abrasive. Expired - Lifetime US1039487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1039487A US1039487A (en) 1912-03-09 1912-03-09 Abrasive.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1039487A US1039487A (en) 1912-03-09 1912-03-09 Abrasive.

Publications (1)

Publication Number Publication Date
US1039487A true US1039487A (en) 1912-09-24

Family

ID=3107761

Family Applications (1)

Application Number Title Priority Date Filing Date
US1039487A Expired - Lifetime US1039487A (en) 1912-03-09 1912-03-09 Abrasive.

Country Status (1)

Country Link
US (1) US1039487A (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070130A (en) * 1975-08-04 1978-01-24 Viktor Samsonovich Salukvadze Rotary cutting tool
DE3718932A1 (en) * 1987-06-05 1988-12-22 Detlef Koeppen A rotary belt tool
US7553307B2 (en) 2004-10-15 2009-06-30 Baxano, Inc. Devices and methods for tissue modification
US7578819B2 (en) 2005-05-16 2009-08-25 Baxano, Inc. Spinal access and neural localization
US7738969B2 (en) 2004-10-15 2010-06-15 Baxano, Inc. Devices and methods for selective surgical removal of tissue
US7857813B2 (en) 2006-08-29 2010-12-28 Baxano, Inc. Tissue access guidewire system and method
US7887538B2 (en) 2005-10-15 2011-02-15 Baxano, Inc. Methods and apparatus for tissue modification
US7918849B2 (en) 2004-10-15 2011-04-05 Baxano, Inc. Devices and methods for tissue access
US7938830B2 (en) 2004-10-15 2011-05-10 Baxano, Inc. Powered tissue modification devices and methods
US7959577B2 (en) 2007-09-06 2011-06-14 Baxano, Inc. Method, system, and apparatus for neural localization
US8048080B2 (en) 2004-10-15 2011-11-01 Baxano, Inc. Flexible tissue rasp
US8062298B2 (en) 2005-10-15 2011-11-22 Baxano, Inc. Flexible tissue removal devices and methods
US8062300B2 (en) 2006-05-04 2011-11-22 Baxano, Inc. Tissue removal with at least partially flexible devices
US8092456B2 (en) 2005-10-15 2012-01-10 Baxano, Inc. Multiple pathways for spinal nerve root decompression from a single access point
US8192436B2 (en) 2007-12-07 2012-06-05 Baxano, Inc. Tissue modification devices
US8221397B2 (en) 2004-10-15 2012-07-17 Baxano, Inc. Devices and methods for tissue modification
US8257356B2 (en) 2004-10-15 2012-09-04 Baxano, Inc. Guidewire exchange systems to treat spinal stenosis
US8366712B2 (en) 2005-10-15 2013-02-05 Baxano, Inc. Multiple pathways for spinal nerve root decompression from a single access point
US8394102B2 (en) 2009-06-25 2013-03-12 Baxano, Inc. Surgical tools for treatment of spinal stenosis
US8398641B2 (en) 2008-07-01 2013-03-19 Baxano, Inc. Tissue modification devices and methods
US8409206B2 (en) 2008-07-01 2013-04-02 Baxano, Inc. Tissue modification devices and methods
US8430881B2 (en) 2004-10-15 2013-04-30 Baxano, Inc. Mechanical tissue modification devices and methods
US8568416B2 (en) 2004-10-15 2013-10-29 Baxano Surgical, Inc. Access and tissue modification systems and methods
US8613745B2 (en) 2004-10-15 2013-12-24 Baxano Surgical, Inc. Methods, systems and devices for carpal tunnel release
US8801626B2 (en) 2004-10-15 2014-08-12 Baxano Surgical, Inc. Flexible neural localization devices and methods
US8845639B2 (en) 2008-07-14 2014-09-30 Baxano Surgical, Inc. Tissue modification devices
US9101386B2 (en) 2004-10-15 2015-08-11 Amendia, Inc. Devices and methods for treating tissue
US9247952B2 (en) 2004-10-15 2016-02-02 Amendia, Inc. Devices and methods for tissue access
US9314253B2 (en) 2008-07-01 2016-04-19 Amendia, Inc. Tissue modification devices and methods
US9456829B2 (en) 2004-10-15 2016-10-04 Amendia, Inc. Powered tissue modification devices and methods

Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070130A (en) * 1975-08-04 1978-01-24 Viktor Samsonovich Salukvadze Rotary cutting tool
DE3718932A1 (en) * 1987-06-05 1988-12-22 Detlef Koeppen A rotary belt tool
US8617163B2 (en) 2004-10-15 2013-12-31 Baxano Surgical, Inc. Methods, systems and devices for carpal tunnel release
US7555343B2 (en) 2004-10-15 2009-06-30 Baxano, Inc. Devices and methods for selective surgical removal of tissue
US8613745B2 (en) 2004-10-15 2013-12-24 Baxano Surgical, Inc. Methods, systems and devices for carpal tunnel release
US7738968B2 (en) 2004-10-15 2010-06-15 Baxano, Inc. Devices and methods for selective surgical removal of tissue
US7553307B2 (en) 2004-10-15 2009-06-30 Baxano, Inc. Devices and methods for tissue modification
US7740631B2 (en) 2004-10-15 2010-06-22 Baxano, Inc. Devices and methods for tissue modification
US9463041B2 (en) 2004-10-15 2016-10-11 Amendia, Inc. Devices and methods for tissue access
US8652138B2 (en) 2004-10-15 2014-02-18 Baxano Surgical, Inc. Flexible tissue rasp
US7918849B2 (en) 2004-10-15 2011-04-05 Baxano, Inc. Devices and methods for tissue access
US7938830B2 (en) 2004-10-15 2011-05-10 Baxano, Inc. Powered tissue modification devices and methods
US9456829B2 (en) 2004-10-15 2016-10-04 Amendia, Inc. Powered tissue modification devices and methods
US7963915B2 (en) 2004-10-15 2011-06-21 Baxano, Inc. Devices and methods for tissue access
US8048080B2 (en) 2004-10-15 2011-11-01 Baxano, Inc. Flexible tissue rasp
US8579902B2 (en) 2004-10-15 2013-11-12 Baxano Signal, Inc. Devices and methods for tissue modification
US9345491B2 (en) 2004-10-15 2016-05-24 Amendia, Inc. Flexible tissue rasp
US7738969B2 (en) 2004-10-15 2010-06-15 Baxano, Inc. Devices and methods for selective surgical removal of tissue
US9320618B2 (en) 2004-10-15 2016-04-26 Amendia, Inc. Access and tissue modification systems and methods
US8192435B2 (en) 2004-10-15 2012-06-05 Baxano, Inc. Devices and methods for tissue modification
US8221397B2 (en) 2004-10-15 2012-07-17 Baxano, Inc. Devices and methods for tissue modification
US8257356B2 (en) 2004-10-15 2012-09-04 Baxano, Inc. Guidewire exchange systems to treat spinal stenosis
US9247952B2 (en) 2004-10-15 2016-02-02 Amendia, Inc. Devices and methods for tissue access
US8568416B2 (en) 2004-10-15 2013-10-29 Baxano Surgical, Inc. Access and tissue modification systems and methods
US8801626B2 (en) 2004-10-15 2014-08-12 Baxano Surgical, Inc. Flexible neural localization devices and methods
US9101386B2 (en) 2004-10-15 2015-08-11 Amendia, Inc. Devices and methods for treating tissue
US8647346B2 (en) 2004-10-15 2014-02-11 Baxano Surgical, Inc. Devices and methods for tissue modification
US8430881B2 (en) 2004-10-15 2013-04-30 Baxano, Inc. Mechanical tissue modification devices and methods
US8419653B2 (en) 2005-05-16 2013-04-16 Baxano, Inc. Spinal access and neural localization
US7578819B2 (en) 2005-05-16 2009-08-25 Baxano, Inc. Spinal access and neural localization
US9125682B2 (en) 2005-10-15 2015-09-08 Amendia, Inc. Multiple pathways for spinal nerve root decompression from a single access point
US8366712B2 (en) 2005-10-15 2013-02-05 Baxano, Inc. Multiple pathways for spinal nerve root decompression from a single access point
US8062298B2 (en) 2005-10-15 2011-11-22 Baxano, Inc. Flexible tissue removal devices and methods
US7887538B2 (en) 2005-10-15 2011-02-15 Baxano, Inc. Methods and apparatus for tissue modification
US8092456B2 (en) 2005-10-15 2012-01-10 Baxano, Inc. Multiple pathways for spinal nerve root decompression from a single access point
US9492151B2 (en) 2005-10-15 2016-11-15 Amendia, Inc. Multiple pathways for spinal nerve root decompression from a single access point
US9351741B2 (en) 2006-05-04 2016-05-31 Amendia, Inc. Flexible tissue removal devices and methods
US8585704B2 (en) 2006-05-04 2013-11-19 Baxano Surgical, Inc. Flexible tissue removal devices and methods
US8062300B2 (en) 2006-05-04 2011-11-22 Baxano, Inc. Tissue removal with at least partially flexible devices
US7857813B2 (en) 2006-08-29 2010-12-28 Baxano, Inc. Tissue access guidewire system and method
US8551097B2 (en) 2006-08-29 2013-10-08 Baxano Surgical, Inc. Tissue access guidewire system and method
US8845637B2 (en) 2006-08-29 2014-09-30 Baxano Surgical, Inc. Tissue access guidewire system and method
US8303516B2 (en) 2007-09-06 2012-11-06 Baxano, Inc. Method, system and apparatus for neural localization
US7959577B2 (en) 2007-09-06 2011-06-14 Baxano, Inc. Method, system, and apparatus for neural localization
US9463029B2 (en) 2007-12-07 2016-10-11 Amendia, Inc. Tissue modification devices
US8663228B2 (en) 2007-12-07 2014-03-04 Baxano Surgical, Inc. Tissue modification devices
US8192436B2 (en) 2007-12-07 2012-06-05 Baxano, Inc. Tissue modification devices
US9314253B2 (en) 2008-07-01 2016-04-19 Amendia, Inc. Tissue modification devices and methods
US8398641B2 (en) 2008-07-01 2013-03-19 Baxano, Inc. Tissue modification devices and methods
US8409206B2 (en) 2008-07-01 2013-04-02 Baxano, Inc. Tissue modification devices and methods
US8845639B2 (en) 2008-07-14 2014-09-30 Baxano Surgical, Inc. Tissue modification devices
US8394102B2 (en) 2009-06-25 2013-03-12 Baxano, Inc. Surgical tools for treatment of spinal stenosis

Similar Documents

Publication Publication Date Title
US3252775A (en) Foamed polyurethane abrasive wheels
US3972161A (en) Solid abrading tool with fiber abrasive
US3353526A (en) Abrasive cutting tools such as saws
US3067551A (en) Grinding method
US2078354A (en) Abrasive article
US2274700A (en) Screening apparatus
US3884212A (en) Wire saw
US2811960A (en) Abrasive cutting body
US2227126A (en) Brush and manufacture thereof
US74560A (en) Improved tooth-bkush
US3495362A (en) Abrasive disk
US713795A (en) Filamentous cracker.
US984121A (en) Revetment-mattress.
US3089294A (en) Abrasive article
US91000A (en) Improved lubricating-cushion for railway-car journals
US1915305A (en) Manicuring device
US265302A (en) brig-ham
US2026638A (en) Scouring implement
US2059583A (en) Abrasive belt
US3138875A (en) Diamond scriber
US3385010A (en) Abrasive disc
US2347244A (en) Abrasive element
US302952A (en) Island
US2092591A (en) Grinding wheel
US1911974A (en) Method of producing serrated edges