US961777A - Brace-chuck. - Google Patents

Brace-chuck. Download PDF

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Publication number
US961777A
US961777A US55529810A US1910555298A US961777A US 961777 A US961777 A US 961777A US 55529810 A US55529810 A US 55529810A US 1910555298 A US1910555298 A US 1910555298A US 961777 A US961777 A US 961777A
Authority
US
United States
Prior art keywords
chuck
brace
sleeve
drill
opening
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
US55529810A
Inventor
Isaac C Imboden
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 US55529810A priority Critical patent/US961777A/en
Application granted granted Critical
Publication of US961777A publication Critical patent/US961777A/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
    • B23B31/028—Chucks the axial positioning of the tool being adjustable
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17761—Side detent
    • Y10T279/17821—Set screw
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20732—Handles

Definitions

  • Y brace chuck the object of the invention being to provide a device that may be secured in an ordinary brace in the usual manner -and in which drills or other like tools hav-4 ing Shanks of varied diameters may be held by securing themin sleeves of corresponding internal diameters which sleeves are held inA the chuck.
  • the construction is such that even the broken endof a drill ma be securely held in position ando erate
  • the invention is more fu y .described in the following specifications and clearly illustrates in the accompanying drawing, in w ic Figure 1 is a central sectional view of my device. Fi 2 is a detail view of the hollow set screw. igs. 3 and 4 show slightly modiiied forms of the device. Figs. 5 and 6 showl modified forms of the sleeve.
  • the numeral 1 desiates the chuck, which is made with a centra longitudinal opening 2 and a right angled internally screwthreaded opening in the wall thereof leading into said longitudinal opening.
  • the numeral 4 designates a sleeve adapted to fit into theopening 2. This sleeve is which it may be engaged with a suitable wrench. With this set screw in position there is no projection be ond the surface of the chuck when the dril is secured therein.
  • the sleeve whose lon itudinal opening corresponds with the iamet'er of the drill to be used is placed in the chuck with its side opening 7 registering with the opening 2 in the wall of the chuck. rIhe set screw is then inserted and it passes through both the wall of the chuck and sleeve and struction insures the the openings 7 and 3 or the set screw and -cating with said longitudinal bears against the shank of the drill, securely holding it therein.
  • AIn Fig. 3 I have shown the to edge of the chuck formed with a slot or epression 9 and the sleeve with a lug 10 on its ⁇ upper edge adapted to engage the slot. This conroper registering of prevents accidental turning in the chuck.
  • Fig. 4 I have shown the sleeve with a collar 11 having a de ression therein, 12.
  • the top edge of the c uck in this case is formed with a projection 13 adapted to engage said depression, for the same purpose as described in connection with the construe-- tion shown in Fig. 3.
  • Fig. 5 I have shown a s lit sleeve, to facilitate its easy removal an in Fig. 6 I have shown itwith a hexagonal outer sur'- face. This latter construction will also insure the proper registering of the side openings and revent turning in the chuck.
  • the chuck may if desired be made with a round shank and the sleeves may be tapered if desired instead of straight as shown, without departing from the spirit of the invention.
  • a brace chuck comprising a chuck bodyv perforated longitudinally at one end andv aving a socket at its other end communierforation, and a drill-holding sleeve fitting in said socket closed at one end to prevent acci- It is also evident dental slipping of the tool during operation.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)

Description

I. C. IMBODEN.
BRAGE CHUCK.
APPLICATION FILED JULY 11, 1906. BBNEWLD APR. 13, 1910.
Patented June 21, 1910.
wi [$11 use:
FFICE- ISAAC C. IMBODEN, OF CLEONA, PENNSYLVANIA.
' manon-CHUCK.
Speoieation of Letters Patent.
Patented J une 21, 1910.
Application led .Tuly 11, 1906, Serial No. 825,725. Renewed April 18, 1910. Serial No. 555,296.
l To all 'whom 'it concern:
Y brace chuck, the object of the invention being to provide a device that may be secured in an ordinary brace in the usual manner -and in which drills or other like tools hav-4 ing Shanks of varied diameters may be held by securing themin sleeves of corresponding internal diameters which sleeves are held inA the chuck. The construction is such that even the broken endof a drill ma be securely held in position ando erate The invention is more fu y .described in the following specifications and clearly illustrates in the accompanying drawing, in w ic Figure 1 is a central sectional view of my device. Fi 2 is a detail view of the hollow set screw. igs. 3 and 4 show slightly modiiied forms of the device. Figs. 5 and 6 showl modified forms of the sleeve.
The numeral 1 desi ates the chuck, which is made with a centra longitudinal opening 2 and a right angled internally screwthreaded opening in the wall thereof leading into said longitudinal opening. e
The numeral 4 designates a sleeve adapted to fit into theopening 2. This sleeve is which it may be engaged with a suitable wrench. With this set screw in position there is no projection be ond the surface of the chuck when the dril is secured therein.
When it is desired `tosecure a drill in the v chuck, the sleeve whose lon itudinal opening corresponds with the iamet'er of the drill to be used is placed in the chuck with its side opening 7 registering with the opening 2 in the wall of the chuck. rIhe set screw is then inserted and it passes through both the wall of the chuck and sleeve and struction insures the the openings 7 and 3 or the set screw and -cating with said longitudinal bears against the shank of the drill, securely holding it therein.
AIn Fig. 3 I have shown the to edge of the chuck formed with a slot or epression 9 and the sleeve with a lug 10 on its `upper edge adapted to engage the slot. This conroper registering of prevents accidental turning in the chuck.
In Fig. 4 I have shown the sleeve with a collar 11 having a de ression therein, 12. The top edge of the c uck in this case is formed with a projection 13 adapted to engage said depression, for the same purpose as described in connection with the construe-- tion shown in Fig. 3.
In Fig. 5 I have shown a s lit sleeve, to facilitate its easy removal an in Fig. 6 I have shown itwith a hexagonal outer sur'- face. This latter construction will also insure the proper registering of the side openings and revent turning in the chuck.
It is evident that with my chuck a number of sleeves may be used each having a different internal diameter adapted to hold drills of different sizes. that the broken end of a drill may be held therein, if there is but enough to project beyond the edge of the chuck to be of use. It is evident also that my device may be used to hold tools other than drills and that it may be used in a drill press as well as a hand brace.
The chuck may if desired be made with a round shank and the sleeves may be tapered if desired instead of straight as shown, without departing from the spirit of the invention.
Having thus fully described my invention and its construction, what I claim and desire to secure-by Letters Patent is A brace chuck comprising a chuck bodyv perforated longitudinally at one end andv aving a socket at its other end communierforation, and a drill-holding sleeve fitting in said socket closed at one end to prevent acci- It is also evident dental slipping of the tool during operation.
In testimony whereof I aiix my signature, inpresence of two subscribing witnesses.
ISAAC C. IMBODEN.
' Witnesses:
' J. S. ULRICH, I-I. G. LIGHT.
US55529810A 1910-04-13 1910-04-13 Brace-chuck. Expired - Lifetime US961777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US55529810A US961777A (en) 1910-04-13 1910-04-13 Brace-chuck.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55529810A US961777A (en) 1910-04-13 1910-04-13 Brace-chuck.

Publications (1)

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US961777A true US961777A (en) 1910-06-21

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Application Number Title Priority Date Filing Date
US55529810A Expired - Lifetime US961777A (en) 1910-04-13 1910-04-13 Brace-chuck.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541196A (en) * 1948-05-18 1951-02-13 Milford E Brague Chuck wrench
US20120051866A1 (en) * 2010-08-24 2012-03-01 John Blick Cabinet assembly bore indexing tool and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541196A (en) * 1948-05-18 1951-02-13 Milford E Brague Chuck wrench
US20120051866A1 (en) * 2010-08-24 2012-03-01 John Blick Cabinet assembly bore indexing tool and method
US8641333B2 (en) * 2010-08-24 2014-02-04 John Blick Cabinet assembly bore indexing tool and method

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