US1454121A - Chuck - Google Patents

Chuck Download PDF

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Publication number
US1454121A
US1454121A US347835A US34783519A US1454121A US 1454121 A US1454121 A US 1454121A US 347835 A US347835 A US 347835A US 34783519 A US34783519 A US 34783519A US 1454121 A US1454121 A US 1454121A
Authority
US
United States
Prior art keywords
jaws
dogs
chuck
work
piston
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
US347835A
Other languages
English (en)
Inventor
Lavoie Alphonse Joseph
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US347835A priority Critical patent/US1454121A/en
Priority to GB9889/20A priority patent/GB167527A/en
Priority to FR514507A priority patent/FR514507A/fr
Application granted granted Critical
Publication of US1454121A publication Critical patent/US1454121A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/1605—Details of the jaws
    • B23B31/16062—Individually adjustable jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/1605—Details of the jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/16066—Jaws movement actuated by screws and nuts or oblique racks using fluid-pressure means to actuate the gripping means
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1274—Radially reciprocating jaws
    • Y10T279/1291—Fluid pressure moves jaws via mechanical connection
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1973—Wedge actuated
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/26—Work driver

Definitions

  • Figure 7 is a. ton head.
  • Figure 8 is a longltudinal sectional View showing e plain form ofk piston; Ywhile the perspective detail of the/pisother parts remain identical vWith the corresponding1 parts of the other gures.
  • Figure 9 is e; sectionaldetail showing the jaw recesses and locking grooves
  • I f tweenithe befr tee't 20 are 'also inclined7 ff dogs with thefb-locks posts 24 also extend fr the sockets 22,.and are posts '5. -Thesprings 5 and the post piston toits inward p the said springs norm engagement.
  • the piston 23 is int recess 2, the latter f the machine.. .
  • the inner extension cup 35 is screwtliread'ed into the piston 23 and is slidably.
  • the cup 35 orv like member forms a dust shield guarding the various parts oi the device and also forms a 1 guide andwork recess.
  • screw plugs i 43er bushings form bearings for the-adjusting screws 44, the latter having the circu- ⁇ lar reduced vheads45 turning in said bushings and formed with thesquared driving holes 46.
  • a vbody having an inner recess forming a cylii'idrical chamberand spring ⁇ recesses in the bed of said chamber and radial jaw slotsinivardly fromv the outerl face, a; head closing said cy inder and haviv ing a cup extension,l screw-threaded there-vv f into, andan air inlet into said cup extension,

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Gripping On Spindles (AREA)
US347835A 1919-12-27 1919-12-27 Chuck Expired - Lifetime US1454121A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US347835A US1454121A (en) 1919-12-27 1919-12-27 Chuck
GB9889/20A GB167527A (en) 1919-12-27 1920-04-08 Improvements in chucks or work holders
FR514507A FR514507A (fr) 1919-12-27 1920-04-26 Mandrin porte-pièce, pour tours

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US347835A US1454121A (en) 1919-12-27 1919-12-27 Chuck
GB9889/20A GB167527A (en) 1919-12-27 1920-04-08 Improvements in chucks or work holders
FR514507T 1920-04-26

Publications (1)

Publication Number Publication Date
US1454121A true US1454121A (en) 1923-05-08

Family

ID=23365483

Family Applications (1)

Application Number Title Priority Date Filing Date
US347835A Expired - Lifetime US1454121A (en) 1919-12-27 1919-12-27 Chuck

Country Status (3)

Country Link
US (1) US1454121A (fr)
FR (1) FR514507A (fr)
GB (1) GB167527A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575116A (en) * 1946-04-02 1951-11-13 Grove Regulator Company Cutter head structure with hydraulically operated cutter mountings
US2702713A (en) * 1951-06-07 1955-02-22 Brenner Hermann Chuck
US2713493A (en) * 1951-10-20 1955-07-19 American Steel Foundries Hydraulic chuck
US2845275A (en) * 1955-05-23 1958-07-29 Union Mfg Co Lever actuated chuck
DE1059741B (de) * 1957-04-02 1959-06-18 Forkardt Paul Kg Kraftbetaetigtes Spannfutter fuer grosse Durchmesser
US2938500A (en) * 1955-11-14 1960-05-31 Union Mfg Co Collet actuator
US3007374A (en) * 1957-12-13 1961-11-07 Fellows Gear Shaper Co Workholding fixture for gear cutting machines
US3481614A (en) * 1965-06-29 1969-12-02 Forkardt Paul Kg Self-centering chuck

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575116A (en) * 1946-04-02 1951-11-13 Grove Regulator Company Cutter head structure with hydraulically operated cutter mountings
US2702713A (en) * 1951-06-07 1955-02-22 Brenner Hermann Chuck
US2713493A (en) * 1951-10-20 1955-07-19 American Steel Foundries Hydraulic chuck
US2845275A (en) * 1955-05-23 1958-07-29 Union Mfg Co Lever actuated chuck
US2938500A (en) * 1955-11-14 1960-05-31 Union Mfg Co Collet actuator
DE1059741B (de) * 1957-04-02 1959-06-18 Forkardt Paul Kg Kraftbetaetigtes Spannfutter fuer grosse Durchmesser
US2948541A (en) * 1957-04-02 1960-08-09 Forkardt Paul Kg Chuck
US3007374A (en) * 1957-12-13 1961-11-07 Fellows Gear Shaper Co Workholding fixture for gear cutting machines
US3481614A (en) * 1965-06-29 1969-12-02 Forkardt Paul Kg Self-centering chuck

Also Published As

Publication number Publication date
FR514507A (fr) 1921-03-12
GB167527A (en) 1921-08-08

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