US44000A - Improvement in grinding-mills - Google Patents

Improvement in grinding-mills Download PDF

Info

Publication number
US44000A
US44000A US44000DA US44000A US 44000 A US44000 A US 44000A US 44000D A US44000D A US 44000DA US 44000 A US44000 A US 44000A
Authority
US
United States
Prior art keywords
spindle
mills
grinding
improvement
foot
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
Publication date
Application granted granted Critical
Publication of US44000A publication Critical patent/US44000A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B9/00Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12Suspending rotary bowls ; Bearings; Packings for bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02Sliding-contact bearings
    • F16C23/04Sliding-contact bearings self-adjusting
    • F16C23/043Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings

Definitions

  • My invention relates, chiefly, to devices intended to facilitate the tra'mlning of the spindle and to insure freedom of motion and proper and effective action of the spindle and runner.
  • A represents the husk or frame of a grindingmill.
  • D is the foot-beam supporting a pedestal, E, which is itselt'the guide and lateral support of a step, F, whose V-formed ears f rest upon a bridge-tree or lever,Gr, which fulcrums upon the foot-beam D by means of a shifting foot, H, capable of entirely free and unrestricted motion upon said beam.
  • Keys II JJ enable the lateral adjustment of the pedestal E in any direction whatever. Such adjustment is facilitated by the foot'loose arrangement of the bridge-tree G, and the same arrangement also permits the tree to be situated parallel with the foot-beam, or in any oblique position that circumstances may render convenient.
  • K is the spindle resting on the step F and supported at its upper part by a divided box, L L', resting by lugs l l on ledges m, (one seen,) which project inwardly from the bush M.
  • the lugs l l are provided with rounded edges, which on one side bear against shoulders N (one seen) within the bush, while on the other side the said rounded edges are conned by keys O, (one seen.)
  • the top of the box L L is slightly dished for reception of oil or other lubricant, which is fed through an inverted siphon, R.
  • S is the runner, poised upon the recessed head ofthe spindle by means of a steel cock, T, which is secured in the center of the balance-ryne U, so as to bring the point of poising of the ruimer on a level, or nearly so, with the driving-points ofthe driver V, which are thereby maintained in equal action, even when the spindle is out of tram, so as to avoid the raking action of one edge of the runner upon the bed-stone, which is so great an evil in milling.
  • This relative arrangement ofthe bearing and driving points is due to the inverted position ofthe cock as above explained, the result being a more steady and parallel rotation ofthe runner than heretofore.
  • a lip, u depending from the ryne and inclosing the head of the spindle, guards the latter from dust.
  • the vibratable box L L' l l', ledges lm, shoulders N, and keys O substantially as set forth.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

F. KLINKERMAN.
Grinding Mill.
Patented Aug. 30, 1864.
UNITED STATES PATENT OFFICE.
FRIDRIOH KLINKERMAN, OF FARMERS RE'IREA'I, INDIANA.
IMPROVEMENT IN GFtlNDlNG-MILLS.
Specification forming part of Letters Patent No. 44,000, dated August 30, 1864.
To aZZ whom it may concern:
Be it knownA that I FRIDRICH KLiNK- ERMAN, of Farmers Retreat, Dearborn county, Indiana, haveinvented a new and useful 1mprovementin Grinding-Mills; and I dohereby declare the following to be a full, clear, and exact description thereof, reference being had to the accompanying drawings, making part ot' this specification.
My invention relates, chiefly, to devices intended to facilitate the tra'mlning of the spindle and to insure freedom of motion and proper and effective action of the spindle and runner.
A represents the husk or frame of a grindingmill.
B is the bed-stone,capable of adjustment to a level by means of wedges C.
D is the foot-beam supporting a pedestal, E, which is itselt'the guide and lateral support of a step, F, whose V-formed ears f rest upon a bridge-tree or lever,Gr, which fulcrums upon the foot-beam D by means of a shifting foot, H, capable of entirely free and unrestricted motion upon said beam. Keys II JJ enable the lateral adjustment of the pedestal E in any direction whatever. Such adjustment is facilitated by the foot'loose arrangement of the bridge-tree G, and the same arrangement also permits the tree to be situated parallel with the foot-beam, or in any oblique position that circumstances may render convenient.
K is the spindle resting on the step F and supported at its upper part by a divided box, L L', resting by lugs l l on ledges m, (one seen,) which project inwardly from the bush M. The lugs l l are provided with rounded edges, which on one side bear against shoulders N (one seen) within the bush, while on the other side the said rounded edges are conned by keys O, (one seen.) This arrangement, while acting to prevent any lateral shifting of the spindle, permits any angular adjustment or disturbance thereof Without,
binding. A Wooden collet, P, let in around the top of the bush, affords a place of attachment for a leather gland, Q, which, inclosing the spindle. guards the bush against the entrance of meal, dust, &c. The top of the box L L is slightly dished for reception of oil or other lubricant, which is fed through an inverted siphon, R.
S is the runner, poised upon the recessed head ofthe spindle by means of a steel cock, T, which is secured in the center of the balance-ryne U, so as to bring the point of poising of the ruimer on a level, or nearly so, with the driving-points ofthe driver V, which are thereby maintained in equal action, even when the spindle is out of tram, so as to avoid the raking action of one edge of the runner upon the bed-stone, which is so great an evil in milling. This relative arrangement ofthe bearing and driving points is due to the inverted position ofthe cock as above explained, the result being a more steady and parallel rotation ofthe runner than heretofore. A lip, u, depending from the ryne and inclosing the head of the spindle, guards the latter from dust.
I claim herein as new and of my invention- 1. The arrangement of foot-beam D, laterally-adjustable pedestal E, vertically-adjustable step F f, bridge-tree G, and shitting foot or fnlcrum H, for the purpose set forth.
2. In combination with a vertically and angularly adjustable mill-spindle, the vibratable box L L' l l', ledges lm, shoulders N, and keys O, substantially as set forth.
In testimony of which invention Ihereunto set my hand.
FRIDRIC EI KLINKERMAN.
Witnesses:
GEO. H. KNIGHT, JAMEs H. LAYMAN.
US44000D Improvement in grinding-mills Expired - Lifetime US44000A (en)

Publications (1)

Publication Number Publication Date
US44000A true US44000A (en) 1864-08-30

Family

ID=2113566

Family Applications (1)

Application Number Title Priority Date Filing Date
US44000D Expired - Lifetime US44000A (en) Improvement in grinding-mills

Country Status (1)

Country Link
US (1) US44000A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949919A (en) * 1973-10-23 1976-04-13 Alps Motorola, Inc. Self-aligning capstan bearing
US20030041509A1 (en) * 2001-08-23 2003-03-06 Elementis Specialties, Inc. Synthetic fuel comprising coal dust, water and a reactive organic compound, and a process for making such synthetic fuel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949919A (en) * 1973-10-23 1976-04-13 Alps Motorola, Inc. Self-aligning capstan bearing
US20030041509A1 (en) * 2001-08-23 2003-03-06 Elementis Specialties, Inc. Synthetic fuel comprising coal dust, water and a reactive organic compound, and a process for making such synthetic fuel

Similar Documents

Publication Publication Date Title
US7016A (en) Mill for grinding
US18985A (en) Island
US44000A (en) Improvement in grinding-mills
US36009A (en) Improvement in balancing millstones
US28362A (en) Hanging millstones
US30206A (en) Hangek fob shafting
US111768A (en) Improvement in steps in tram-boxes for mill-spindles
US54486A (en) Improvement in grinding-mills
US3505A (en) Mill-btjsh
US84807A (en) Improvement in harrows
US246560A (en) Millstone-mounting
US30025A (en) mcdaniel
US96004A (en) Improvement in straw-ctttters
US81002A (en) Improvement in journal-boxes
US373071A (en) Hanger for shafting
US76050A (en) Improved lever-purchase
US27735A (en) Grinding-mill
US221906A (en) Improvement in millstone supporting and driving devices
US496482A (en) Jopin n
US20208A (en) Corn-mill
US111277A (en) Improvement in millstone-drivers
US77054A (en) Improvement in centrifugal hydro-ejectors
US212525A (en) Improvement in millstone-adjustments
US24106A (en) Millstone-bush
US91587A (en) Improvement in thrashing-machines