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US12455A - niram hawley - Google Patents

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Publication number
US12455A
US12455A US12455DA US12455A US 12455 A US12455 A US 12455A US 12455D A US12455D A US 12455DA US 12455 A US12455 A US 12455A
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United States
Prior art keywords
niram
hawley
cylinder
face
shaft
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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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Assigned to NATIONAL SCIENCE FOUNDATION reassignment NATIONAL SCIENCE FOUNDATION CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS). Assignors: UNIVERSITY OF MINNESOTA
Expired - Lifetime legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40Expansion mandrels
    • B23B31/404Gripping the work or tool by jaws moving radially controlled by conical surfaces
    • 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
    • Y10T82/00Turning
    • Y10T82/26Work driver
    • Y10T82/266Mandrel
    • Y10T82/268Expansible

Definitions

  • the invention consists oftwo cone shaped drawing, ⁇ ⁇ or; plain", atpleaslure, of'metal or woodfadjusted toV an 'iron shaft, one of i rwhiohjlis made ⁇ immovable having a, circular vend face, ⁇ t0 render perfect ,the movement of he "set, when *thespkes aregbeing driven i
  • the shaft1 "etaining it, in the cen- ⁇ iter of b'oX when" re airing ⁇ the The ntowthe” hub; "and "the other cylinder is ⁇ to shaft and cones v may be made of, any size required; this instrument is of special Vimportance 1n repairing wheels, as by 1t boxes are easily and certainly centered, and new ⁇ work is better and more perfectly manufac- ⁇ tured.
  • A the face cylinder
  • B sliding cylinder
  • C face of cylinder, against which the set presses
  • D the shaft.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

NIRAM HAWLEY, OF RME, NEwfYORK.
f l ii/IALTDREL` For:u HOLDING CARRIAGE-HUBS, ew.
"HSpecication of `LettersPatent/N'o` 12,455, dated February 27, 18515.
Beit known that* I, NIRAM" HAWLEY, of
" fRome,"countyof` Oneida,` and State of New York, have invented a new and Improved 4l\`{andrel` g to be y Used in Manufacturing or `Repairing Wheels'forf Wagons, Carriages, O1' other WheeledvVehicles; and I do hereby declare thattheyfollowingisa full and ex- Uact description thereof,` reference being had to the LCCcmpanying drawing and to the y letters ofreference markedthereon."
I cylindersor-"turnblers,` winged as seen in the` i inders calculated for every size box or hub,
The invention? consists oftwo cone shaped drawing,` `or; plain", atpleaslure, of'metal or woodfadjusted toV an 'iron shaft, one of i rwhiohjlis made `immovable having a, circular vend face,` t0 render perfect ,the movement of he "set, when *thespkes aregbeing driven i In presence of a slide `uponthe shaft1 "etaining it, in the cen-` iter of b'oX when" re airing `the The ntowthe" hub; "and "the other cylinder is `to shaft and cones v may be made of, any size required; this instrument is of special Vimportance 1n repairing wheels, as by 1t boxes are easily and certainly centered, and new `work is better and more perfectly manufac- `tured.
t Reference to drawing: A, the face cylinder; B, sliding cylinder; C, face of cylinder, against which the set presses; D, the shaft.
What I claim as my invention and desire to secure by Letters Patent isi The application of the cone shaped cyland the `face end of cylinder, to make the revolutions of the set invariable.
` NIRAM HAWLEY,
y JAY HATHAWAY, ALLEX BEEMAN.
US12455D niram hawley Expired - Lifetime US12455A (en)

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Publication Number Publication Date
US12455A true US12455A (en) 1855-02-27

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US12455D Expired - Lifetime US12455A (en) niram hawley

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