US1148533A - Grinding-machine. - Google Patents

Grinding-machine. Download PDF

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Publication number
US1148533A
US1148533A US87360414A US1914873604A US1148533A US 1148533 A US1148533 A US 1148533A US 87360414 A US87360414 A US 87360414A US 1914873604 A US1914873604 A US 1914873604A US 1148533 A US1148533 A US 1148533A
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United States
Prior art keywords
grinding
shaft
machine
fan
wheels
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
US87360414A
Inventor
Wilber O Platt
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.)
JOSEPH REID GAS ENGINE Co
Original Assignee
JOSEPH REID GAS ENGINE Co
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
Application filed by JOSEPH REID GAS ENGINE Co filed Critical JOSEPH REID GAS ENGINE Co
Priority to US87360414A priority Critical patent/US1148533A/en
Application granted granted Critical
Publication of US1148533A publication Critical patent/US1148533A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/079—Removable debris receptacle
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/101—Pan, bed, or table

Definitions

  • WLBEB PLA'IT OFAOIL CITY
  • PENNSYLVANIA ASSIGNUR T0 JOSEPH REID GAS ENGINE COMPANY
  • 0F GIL CITY PENNSYLVANIA.
  • This invention relates to grinding machines and particularly to that class of grinding machines having twin grinding wheels.
  • the invention is to provide an exhaust attachment for machines embodying the features above outlined'in which a single unit exhausting device will serve two or more grinding wheels in anlepticnt and advantageous manner.
  • Another object ,of the invention is to provide a mounting for the machine having the settling chan-limer below and the fan chamber above, with the grinding table surrnounting the whole organization.
  • Another object of the invention is to provide an accelerated drive for the exhausting means independent of the grinding means.
  • Figure l is afront elevation of the machine;
  • Fig. 2 is a side eleva,- tion of the same;
  • Fig. 3 is a vertical section oi the'machine'.
  • Fig. Il is a horizontal eftion on 'the lines "4, Fig. l, looking in Y the direction of the arrows.
  • 1 represents a shaft having lined' thereon at an intermediate point, a pulley 2, driven lfrom any suitable source of lpower, and at its ends, a pair of grinding wheels
  • the shaft mountings 4. are located on either side of the intermediate pulley 2, and between said nullevand the respective wheels/3.
  • the ta.- ble supports the shaft mountings, but terminates short of the grinding wheels and independent hoods 6 envelop the grinding when i., said hoods having an opening in grinding ⁇ position tothe wheels and construct@ with dust legs 7 below the table 5 terminating in settling traps 8 with removn Snecication of .Setters atent.
  • an air trunk 10 extending across the entire machine.
  • Two rests 1l project upwardly'from the table in position to support work piieceeIin grinding position before the wheels.
  • a base l2 ber 13 and has mounted upon it a frame .lli which spaces the table above the base and provides a fan space between the table and the settling chamber.
  • An air conduit l5 leads from the air 'trunk l0 to the eye of the fan 16 and the fan discharges into the'set tling chamber i3 through the discharge pipe 17.
  • An accelerated drive between the grinder shaft and the fan is provided by the large pulley 18 on the grinder shaft l and the smaller pulley l9 on the fan shaft 2O connectedv by the belt 2l.
  • the shaft necessarily have 'to be contains a settling charm lengthened as the pulley 18 which drives the fan 16, can be made in one piece with the pulley 2 which drives the grinder shaft 1.
  • I claim 1 In combination, a grinding machine having a base.y a frame supported thereon, a' grinding table supponted on said frame,

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Description

w. '0. PLATT.
GRINDING MACHINE. APPucATloN FILED Nov. 23, 1914.
l ,14,533 www@ Aug. 3, m5,
2 SHEETS-SHEET 1.
*R N j W. 0. PLATT. GRINDXNG MACHXNE.
APPLICATION man Nov. z3, m4.
'Paene Aug. 3, 1915.
2 SHEETS-SHEET '2.
limam A Zinnen-[L11 f4, www
narra 'srarns Parana ernten,
WLBEB PLA'IT, OFAOIL CITY, PENNSYLVANIA, ASSIGNUR T0 JOSEPH REID GAS ENGINE COMPANY, 0F GIL CITY, PENNSYLVANIA.
GRINDING-MACHIN E.
Application filed November 23, 1914. Serial No. 873,604.
To aZZ'eciom it may concern Be it known that L lVILnER 0. PLATT, a citizen of the United States, residing at Oil City, in the county of Venango and State of Pennsylvania, have invented certain new and useful improvements in Grinding-vachines, of which the following is a specilication.
This invention relates to grinding machines and particularly to that class of grinding machines having twin grinding wheels.
'.lhe primary object oi' the invention is to provide an exhaust attachment for machines embodying the features above outlined'in which a single unit exhausting device will serve two or more grinding wheels in anl clicicnt and advantageous manner.
Another object ,of the invention is to provide a mounting for the machine having the settling chan-limer below and the fan chamber above, with the grinding table surrnounting the whole organization.
Another object of the invention is to provide an accelerated drive for the exhausting means independent of the grinding means. l
lilith these and nziinoi.' objects in view the invention resides .in an" arrangement embodying the essential features of construction and cooperative relationship exemplii'ied by the illustrative embodiment shown on the accoi. pani/fing drawings, and particularly pointed ont in the subjoined claims.
ln said drawings, Figure l is afront elevation of the machine; Fig. 2 is a side eleva,- tion of the same; Fig. 3 is a vertical section oi the'machine'. and Fig. Il is a horizontal eftion on 'the lines "4, Fig. l, looking in Y the direction of the arrows.
Referring to the drawings in detail, 1 represents a shaft having lined' thereon at an intermediate point, a pulley 2, driven lfrom any suitable source of lpower, and at its ends, a pair of grinding wheels The shaft mountings 4. are located on either side of the intermediate pulley 2, and between said nullevand the respective wheels/3. The ta.- ble supports the shaft mountings, but terminates short of the grinding wheels and independent hoods 6 envelop the grinding when i., said hoods having an opening in grinding `position tothe wheels and construct@ with dust legs 7 below the table 5 terminating in settling traps 8 with removn Snecication of .Setters atent.
Patented fitug. 3, l.
able closures and vcommunicating laterally with, an air trunk 10 extending across the entire machine. Two rests 1l project upwardly'from the table in position to support work piieceeIin grinding position before the wheels.' A base l2 ber 13 and has mounted upon it a frame .lli which spaces the table above the base and provides a fan space between the table and the settling chamber. An air conduit l5 leads from the air 'trunk l0 to the eye of the fan 16 and the fan discharges into the'set tling chamber i3 through the discharge pipe 17. An accelerated drive between the grinder shaft and the fan is provided by the large pulley 18 on the grinder shaft l and the smaller pulley l9 on the fan shaft 2O connectedv by the belt 2l.
F rom the foregoing descriptionit will be readily seen that the arrailgement and disposition of the parts are particularly ingenious in an organization. involving a sin gie unit exhausting means serving a twinv grinding machine.
Another advantageous result obtained by the embodiment outlined above is by having the fan rate from the grinder shaft. The shaft necessarily have 'to be contains a settling charm lengthened as the pulley 18 which drives the fan 16, can be made in one piece with the pulley 2 which drives the grinder shaft 1.
By means of the accelerated drive for the fan 16 the suction produced in the air trunk 10 is such as will take care of all the dust,
regnlrdless of the speed of the grinder wheels. n other words, the fan l is at all times revolving at a greater rate of speed than the grinder wheels 13. y
I claim 1. In combination, a grinding machine having a base.y a frame supported thereon, a' grinding table supponted on said frame,
Ysuitable shaft mountings supported on said table, a shalt journaled in said mountings, a driving pulley on said shaft located intermediate said shaft inountings, grinder wheels mounted on the respective ends of said shaft; independent hoods partly enveloping the grinder wheelshaving dust legs terminating in settling trans, removable closures for said traps, a settlingchani'ber contained in said base, a fan supported thereon and communicating therewith, an air trueli: extending across the entire machine and' communicating with said dust and the
US87360414A 1914-11-23 1914-11-23 Grinding-machine. Expired - Lifetime US1148533A (en)

Priority Applications (1)

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US87360414A US1148533A (en) 1914-11-23 1914-11-23 Grinding-machine.

Applications Claiming Priority (1)

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US87360414A US1148533A (en) 1914-11-23 1914-11-23 Grinding-machine.

Publications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535281A (en) * 1948-06-22 1950-12-26 Super Mold Corp Dust collector
US2711061A (en) * 1954-07-29 1955-06-21 Gallagher Kaiser Corp Dust collector
US2723513A (en) * 1953-10-21 1955-11-15 Bruce K Slonneger Dust collector for grinding wheel
US3073071A (en) * 1961-01-16 1963-01-15 Dierks Bernhard Grinding machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535281A (en) * 1948-06-22 1950-12-26 Super Mold Corp Dust collector
US2723513A (en) * 1953-10-21 1955-11-15 Bruce K Slonneger Dust collector for grinding wheel
US2711061A (en) * 1954-07-29 1955-06-21 Gallagher Kaiser Corp Dust collector
US3073071A (en) * 1961-01-16 1963-01-15 Dierks Bernhard Grinding machine

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