Automatic Grinding Patents

The utility model discloses an automatic grinding and back gouging machine for transverse seams, which comprises a frame, a travelling mechanism, an adjusting cross beam, a screw rod adjusting mechanism, a grinding head fixing bracket, a grinding head, a top wheel mechanism, an expansion bracket and a traveling motor reducer, wherein the travelling mechanism is mounted on the frame, …

grinding machine automatic grinding fraser aug sheet Prior art date 1946-12-28 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 US719072A Inventor Warren F Fraser ...

US2003269A - Automatic grinding machine - Google Patents Automatic grinding machine Download PDF Info Publication number US2003269A ... 1933-03-25 Priority to US662754A priority Critical patent/US2003269A/en 1935-05-28 Application granted granted Critical

An automatic grinding machine adapted to form a desired profile of the peripheral ridge of a spectacle lens which mates with the profile of the lens receiving groove of a spectacle frame. During the semi-finishing grinding step, the peripheral edge of the spectacle lens is ground by a semi-finishing grinding wheel whose outer cylindrical surface is formed with a V-shaped circumferential groove ...

@article{osti_864404, title = {Automatic grinding apparatus to control uniform specimen thicknesses}, author = {Bryner, Joseph S}, abstractNote = {This invention is directed to a new and improved grinding apparatus comprising (1) a movable grinding surface, (2) a specimen holder, (3) a displacing device for moving the holder and/or grinding surface toward one another, and (4) at least three ...

The utility model relates to the technical field of stone grinding machinery, particularly a back coarse grinding type automatic stone grinding machine. Compared with the prior art, the back coarse grinding type automatic stone grinding machine comprises a frame and a stone delivery roller wheel, wherein a rotating shaft is arranged below the stone delivery roller wheel; the upper end of the ...

This patent describes an electrical control apparatus for control of an automatic transmission apparatus in a motor vehicle having a plurality of transmission states, including a motor adapted for upshifts and downshifts, the electrical control apparatus comprising: an operator input means for generating a desired transmission state signal corresponding to manual operator input; a transmission ...

An automatic rubber cot arbour grinding/buffing machine (1) comprising an unfinished arbour storage unit/loading machine (2), an unfinished arbour conveyer unit (6) provided adjacent to the said loading magazine (2), a rubber cot diameter measuring unit (7), provided adjacent to the said unfinished arbour conveyer unit (S), a loading -unloading carriage (8) provided adjacent to the said ...

In using an automatic grinding unlt comprising a. work holder adapted to hold and rotate a metal work piece and a grinding wheel adapted-to rotate at cutting speed while engaging the work, the method of smoothing the ground surface which consists in grinding the work at one work speed, in increasing the speed of the work to eliminate unevennesses on the ground surface, in finish grinding for a ...

The grinding machine is similar in construction to that machine disclosed in my U.S. Pat. No. 3,905,157 for Grinding Machine for Sharpening the Cutting Edges of a Tool and the disclosure of that patent is to be considered incorporated into the disclosure of this application.

automatic grinding rock machine ethiopia Crushers , ... Patent US2692457. AUTOMATIC RAZOR BLADE GRINDING AND , References Cited in the le of this patent UNITED STATES PATENTS Number , Cross feed mechanism for machine tool: ...

Falcon was established in focus on the research and development of Automatic Precision Surface Grinding Machine like Surface Grinding Machine- 20/24AD. Our goal is to provide innovative solution in security products safety application and comfort.

@article{osti_864404, title = {Automatic grinding apparatus to control uniform specimen thicknesses}, author = {Bryner, Joseph S}, abstractNote = {This invention is directed to a new and improved grinding apparatus comprising (1) a movable grinding surface, (2) a specimen holder, (3) a displacing device for moving the holder and/or grinding surface toward one another, and (4) at least three ...

grinding machine patent by peter herzig swiss - … projects - Mining Mobile Crushing/screen Plant- grinding machine patent by peter herzig swiss ,concrete Green walnut peeling machine Sawdust forming machin , Sawdust forming machine run Feed grinding machine size , Corn thresher machine patent by peter herzig swiss.Wafer-scale micro-optics fabrication - SUSS …

This patent describes an electrical control apparatus for control of an automatic transmission apparatus in a motor vehicle having a plurality of transmission states, including a motor adapted for upshifts and downshifts, the electrical control apparatus comprising: an operator input means for generating a desired transmission state signal corresponding to manual operator input; a transmission ...

The grinding machine is similar in construction to that machine disclosed in my U.S. Pat. No. 3,905,157 for Grinding Machine for Sharpening the Cutting Edges of a Tool and the disclosure of that patent is to be considered incorporated into the disclosure of this application.

26-02-1985· Automatic grinding . United States Patent 4501092 . Abstract: The invention is concerned with performing grinding operations on a workpiece at predetermined locations along its length and is described in connection with a machine for sharpening broaches in which a broach to be sharpened is mounted on a fixed bed, ...

A reel assembly grinder with automatic indexing and grinding control including a conventional reel assembly with a cylindrical configuration. The reel assembly has a central axial shaft with a plurality of twisted blades situated therearound in a generally parallel orientation with respect to the shaft. Further provided is a grinding wheel. A reel drive mechanism is adapted to be coupled to ...

The invention relates to a process for regulating a grinding installation using four automatic control systems, of which one control system keeps the material level of the storage silo for the ground material constant by altering the grinding force of the roller mill. In this way, the mill throughput is altered in the event of variations in consumption in such a way that the differential mill ...

Complete Patent Searching Database and Patent Data Analytics Services. Login ... Material Handling: Vacuum Handling Swinging Support Cutting Grinding Vehicle Attached Fluids Scrubbing and Cleaning Article Carriers Dispensing Spraying Sorters Plastic Article Nozzles

grinding machine patent by peter herzig swiss - … projects - Mining Mobile Crushing/screen Plant- grinding machine patent by peter herzig swiss ,concrete Green walnut peeling machine Sawdust forming machin , Sawdust forming machine run Feed grinding machine size , Corn thresher machine patent by peter herzig swiss.Wafer-scale micro-optics fabrication - SUSS …

26-02-1985· Automatic grinding . United States Patent 4501092 . Abstract: The invention is concerned with performing grinding operations on a workpiece at predetermined locations along its length and is described in connection with a machine for sharpening broaches in which a broach to be sharpened is mounted on a fixed bed, ...

DOE Patents Patent: Automatic temperature adjustment apparatus. Automatic temperature ... Automatic grinding apparatus to control uniform specimen ... This invention is directed to a new and improved grinding apparatus comprising (1) a movable grinding surface, (2) a specimen holder, (3) a displacing device for moving the holder and ...

AUTOMATIC PLANER CUTTERHEAD GRINDER JF-412. JF-412 Automatic Planer Cutterhead Grinder is a fully automatic machine of grinding precisely for high speed steel cutterhead. By using the patent tool rest can grind straight knife precisely, the concentricity is within ±0.005mm.

05-04-1994· An automatic grinding apparatus includes a constant rotating grinder (24) having a motor (25) in which a load current increases or decreases due to the metal removal rate per unit hour, a travelling device for moving the grinder three-dimensionally along the grinding surface, a sliding device (20) for adjusting the distance between the grinder and an object (50, 51) to be found and a ...

16-03-1976· United States Patent 3943667 . Abstract: A device for grinding longitudinal welds in a steel door or the like is provided. The device ... Reference is now made to FIGS. 1 through 5 wherein the automatic grinding device 30 of the present invention is shown.

Designed with many independent grinding heads let operators use on different hardness of floor through increase or decrease its grinding strength. MH740-RX can be controlled by manpower or by radio. Although this machine is very heavy, it is easy to control. Because of its unique design, MH740-RX received many countries’ patents. Merits

Alibaba.com offers 1,796 automatic saw grinding machines products. About 59% of these are grinding machines, 4% are other metal & metallurgy machinery, and 1% are other food processing machinery. A wide variety of automatic saw grinding machines options are available to you, such as cylindrical grinding machine, universal, and internal grinding machine.

The invention relates to a process for regulating a grinding installation using four automatic control systems, of which one control system keeps the material level of the storage silo for the ground material constant by altering the grinding force of the roller mill. In this way, the mill throughput is altered in the event of variations in consumption in such a way that the differential mill ...

Complete Patent Searching Database and Patent Data Analytics Services. Login ... Material Handling: Vacuum Handling Swinging Support Cutting Grinding Vehicle Attached Fluids Scrubbing and Cleaning Article Carriers Dispensing Spraying Sorters Plastic Article Nozzles