US1895122A - Traveling wheel grinder - Google Patents
Traveling wheel grinder Download PDFInfo
- Publication number
- US1895122A US1895122A US440186A US44018630A US1895122A US 1895122 A US1895122 A US 1895122A US 440186 A US440186 A US 440186A US 44018630 A US44018630 A US 44018630A US 1895122 A US1895122 A US 1895122A
- Authority
- US
- United States
- Prior art keywords
- guideways
- traveling wheel
- ways
- wheel grinder
- carriage
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/02—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a reciprocatingly-moved work-table
Definitions
- This invention relates to machines such as grinders, planers, etc. for operating upon materials such as metal objects.
- I provide movable flexible band-like covers for the guideways which cover those portions of the guideways not occupied by the moving element and which are secured to the moving element in such a way that the portions not occupied thereby are always covered.
- this invention is illustrated as being applied to a grinding machine employing a traveling grinding head arranged to operate upon an article supported in a relatively stationary work support.
- Fig. l is an end elevation of such a ma! justably secured and upon which the travell ing grinding head 3 is mounted.
- the grinding head is mounted upon a carriage 4 and is driven by a motor 6.
- the carriage travels upon guideways 7 formed in the bed 1, rollers 8 may be mounted in the carriage 4 to reduce friction if desired.
- the structure so far described is the usual construction of this type grinder.
- each of the ways in the form of fabric belts 9 of a little greater width than the guideways One end of each of the belts is secured to one end of the carriage as at 11 from which point the belts extend tothe adjacent ends of the guideways, pass over rollers 12 adjustably carried in brackets 13, pass under the guideways and up over rollers 14 journalled in brackets 16 at the opposite end of the bed and overlie the guideways upon the other side of the carriage.
- the opposite ends of the belts are secured to the other end of the carriage.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
Jan. 24, 11933. F, K,BENED|CT 1,895,122
TRAVELING WHEEL GRINDER Filed.v` March 51. 1950 Patented Jan. 24, 1933- UNITED STATES PATENT OFFICE FREDERIC K. BENEDICT, OF BIG RAPIDS, MICHIGAN, ASSIGNOR TO HANCHETT MANU- FACTUBING C0., 0F BIG RAPIDS, MICHIGAN, A CORPORATION 0F MICHIGAN 'rnAvELING WHEEL GRINDEB.
Application med March 31,
This invention relates to machines such as grinders, planers, etc. for operating upon materials such as metal objects.
In machines of this type either the work support or the operating tool is mounted for sliding movement relatively to the other .1n order that the entire surface of the materlal being operated upon may be engaged by the tool. Due to the very nature of the operations, that is, the removing of particles from the material, these particles become lodged on the guideways over which the moving element travels and interfere with the movements of the moving element.
Various attempts have been made to construct suitable protective coverings for the guideways including among others the placing of covering strips over the guideways. Such guideways, however, have in the past been cumbersome stationary structures which necessarily have had to be secured in spaced relation to the guideways in order that the traveling member could pass there` between.
It is the purpose of this invention to provide an improved covering for the guideways which will prevent foreign matter from dropping upon them and interfering with the proper movements of the movable element.
It is also an object of this invention to provide an improved coverin that is particularly well adapted to a traveling wheel grinding machine.
In accordance with my invention I provide movable flexible band-like covers for the guideways which cover those portions of the guideways not occupied by the moving element and which are secured to the moving element in such a way that the portions not occupied thereby are always covered.
A better understanding will be had of this invention from a consideration of the following description given in connection with the drawing. In the illustrated embodiment this invention is illustrated as being applied to a grinding machine employing a traveling grinding head arranged to operate upon an article supported in a relatively stationary work support.
1930. serial No. 440,186.
Fig. lis an end elevation of such a ma! justably secured and upon which the travell ing grinding head 3 is mounted. The grinding head is mounted upon a carriage 4 and is driven by a motor 6. The carriage travels upon guideways 7 formed in the bed 1, rollers 8 may be mounted in the carriage 4 to reduce friction if desired. The structure so far described is the usual construction of this type grinder. V
In order to keep those portions of the guideways not occupied by the carriage protected, there are provided flexible covers for each of the ways in the form of fabric belts 9 of a little greater width than the guideways. One end of each of the belts is secured to one end of the carriage as at 11 from which point the belts extend tothe adjacent ends of the guideways, pass over rollers 12 adjustably carried in brackets 13, pass under the guideways and up over rollers 14 journalled in brackets 16 at the opposite end of the bed and overlie the guideways upon the other side of the carriage. The opposite ends of the belts are secured to the other end of the carriage. It can be seen that by this arrangement movable or traveling covers are provided for the guideways which will maintain the unoccupied part of the ways covered at all times. By means of the adjustable pulleys or rollers 12 the belts may be maintained tightly stretched.
It is believed the operation of these covering belts is apparent from' the foregoing description and that further explanation is therefore not necessary.
It is obvious that 'although this invention is particularly well adapted to a. traveling wheel grinder such as is illustrated in the 10 said head and .support being, movable with drawing, the invention is not limited to this application. It is further apparent that minor changes may be made in the details of construction without departing from the spirit and scope of this invention as defined l in the claim appended hereto.
I claim: In a machine for operating upon material, a bed, a worksupport mounted on said bed, an operating head supported upon said bed,
respect to each other, uidewa s formed on i, the movable member as the latter changes its l position during operatlon of the machine, said covers being secured at one end to one said bed for said mova le mem er and flexi- ,blecovers for said ways arranged to protect those portions of the Ways not covered by end of the movable member and extending over the exposed portion of said ways adjacent the'latter end of said movable member and' continuing beneath the ways and over the other exposed portion of the Ways, the opposite ends of said covers being secured to the opposite end of said movable member whereby the covers move with said movable member to maintain the exposed portions of said ways protected during operation of the machine.
In witness of the .foregoing I affix my signature. A
FREDERIC K. BENEDICT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US440186A US1895122A (en) | 1930-03-31 | 1930-03-31 | Traveling wheel grinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US440186A US1895122A (en) | 1930-03-31 | 1930-03-31 | Traveling wheel grinder |
Publications (1)
Publication Number | Publication Date |
---|---|
US1895122A true US1895122A (en) | 1933-01-24 |
Family
ID=23747781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US440186A Expired - Lifetime US1895122A (en) | 1930-03-31 | 1930-03-31 | Traveling wheel grinder |
Country Status (1)
Country | Link |
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US (1) | US1895122A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743259C (en) * | 1937-05-15 | 1943-12-22 | Kaerger Fabrik Fuer Werkzeugma | Protective device for the prismatic guide on machine tools, in particular swivel arms |
US2417672A (en) * | 1944-07-27 | 1947-03-18 | Kearney & Trecker Corp | Way guard structure |
US2417671A (en) * | 1943-08-02 | 1947-03-18 | Kearney & Trecker Corp | Machine tool way guard |
US2418639A (en) * | 1946-06-20 | 1947-04-08 | Alfred E Horman | Arm for woodworking machines |
US2496663A (en) * | 1946-06-14 | 1950-02-07 | Lodge And Shipley Company | Metalworking apparatus |
US2667901A (en) * | 1950-11-28 | 1954-02-02 | Salstrom Carving Machine Compa | Pattern controlled shaping machine |
US3114222A (en) * | 1960-03-29 | 1963-12-17 | Elford Plywood Machinery Inc | Grinding machine with stationary work support and traversing carriage |
US3488674A (en) * | 1968-05-23 | 1970-01-06 | Gen Res Inc | Apparatus for operating on a normally limp surface,particularly on the edge of an envelope |
US4706510A (en) * | 1984-06-05 | 1987-11-17 | Kuka Schweissanlagen & Roboter Gmbh | Protective device for guide track between two relatively movable machine parts |
US4934835A (en) * | 1988-05-06 | 1990-06-19 | Deutsche Star Gmbh | Linear guidance unit |
US5083599A (en) * | 1989-02-03 | 1992-01-28 | Dunlop-Enerka B. V. | Protective cover device |
DE19515318C1 (en) * | 1995-04-18 | 1996-08-14 | Albrecht Roeders Gmbh & Co Kg | Guide track cover for machine table of milling machine |
DE102017109519A1 (en) | 2016-05-25 | 2017-11-30 | Starrag Gmbh | Protective cover for a machine tool |
-
1930
- 1930-03-31 US US440186A patent/US1895122A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743259C (en) * | 1937-05-15 | 1943-12-22 | Kaerger Fabrik Fuer Werkzeugma | Protective device for the prismatic guide on machine tools, in particular swivel arms |
US2417671A (en) * | 1943-08-02 | 1947-03-18 | Kearney & Trecker Corp | Machine tool way guard |
US2417672A (en) * | 1944-07-27 | 1947-03-18 | Kearney & Trecker Corp | Way guard structure |
US2496663A (en) * | 1946-06-14 | 1950-02-07 | Lodge And Shipley Company | Metalworking apparatus |
US2418639A (en) * | 1946-06-20 | 1947-04-08 | Alfred E Horman | Arm for woodworking machines |
US2667901A (en) * | 1950-11-28 | 1954-02-02 | Salstrom Carving Machine Compa | Pattern controlled shaping machine |
US3114222A (en) * | 1960-03-29 | 1963-12-17 | Elford Plywood Machinery Inc | Grinding machine with stationary work support and traversing carriage |
US3488674A (en) * | 1968-05-23 | 1970-01-06 | Gen Res Inc | Apparatus for operating on a normally limp surface,particularly on the edge of an envelope |
US4706510A (en) * | 1984-06-05 | 1987-11-17 | Kuka Schweissanlagen & Roboter Gmbh | Protective device for guide track between two relatively movable machine parts |
US4934835A (en) * | 1988-05-06 | 1990-06-19 | Deutsche Star Gmbh | Linear guidance unit |
US5083599A (en) * | 1989-02-03 | 1992-01-28 | Dunlop-Enerka B. V. | Protective cover device |
DE19515318C1 (en) * | 1995-04-18 | 1996-08-14 | Albrecht Roeders Gmbh & Co Kg | Guide track cover for machine table of milling machine |
DE102017109519A1 (en) | 2016-05-25 | 2017-11-30 | Starrag Gmbh | Protective cover for a machine tool |
DE102017109519B4 (en) | 2016-05-25 | 2019-06-27 | Starrag Gmbh | Protective cover for a machine tool |
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