US1108059A - Stub-puller. - Google Patents

Stub-puller. Download PDF

Info

Publication number
US1108059A
US1108059A US82250314A US1914822503A US1108059A US 1108059 A US1108059 A US 1108059A US 82250314 A US82250314 A US 82250314A US 1914822503 A US1914822503 A US 1914822503A US 1108059 A US1108059 A US 1108059A
Authority
US
United States
Prior art keywords
pipe
stock
stub
nipple
puller
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
US82250314A
Inventor
Leon L Zihler
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 US82250314A priority Critical patent/US1108059A/en
Application granted granted Critical
Publication of US1108059A publication Critical patent/US1108059A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/103—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for gripping threaded studs
    • 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
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/01—Pattern sprinkler
    • 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
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53909—Means comprising hand manipulatable tool
    • Y10T29/53943—Hand gripper for direct push or pull
    • Y10T29/53952—Tube sleeve or ferrule applying or removing
    • Y10T29/53957—Thread-tapping grip

Definitions

  • Fig. 4 is won 1.. ZIHLEB, or BUFFALO, New roux.
  • This invention relates to new and useful improvements in devices for removing pieces of roken pipe from sockets and similar pipe fittings, and has for its object to provide a. device which maybe easily and quickly inserted in a piece of broken pipe and which will bite into the metal thereof to provide a means for holding the same to be unscrewed.
  • Another object of this invention is to provide a device which may be easily and cheaply made of a bar of rectangular material which will be simple in operation and effective in use.
  • triigure 1 is a side view in elevation of a tool constructed in accordance with this invention showing the same in position to remove a broken piece of pipe from a socket or similar connection.
  • Fig. 2 is a front end view of a. tool constructed in accordance with this invention
  • Fig. 3 is a side'view in elevation of a tool constructed in accordance with this invention and showin the same with the twist inthe opposite irection so that 'the device may be used for right and a side view in elevation of a tool constructed in accordance with this invention-fto show the -range of sizes whicli'ma-y be emdployed.
  • the numeral 1 designates the main body portion or stock from which the device is constructed, while the numeral,-
  • the end ofthe stock at 5 and 1 opposite the end 4 is reduced as the portion intermediate the stock 1 and the reduced portion is twisted as at 6 to form a plurality of ribs 7 which engage the interior of the nipple or broken piece of pipe which is to be withdrawn and bite into the walls thereof to form a grippin element by means of which the pipe may be turned and unscrewed from the socket or other fitting in which the broken ipe is extending.
  • the tool may be varie as will be clearly seen upon comparing Figs. 1 and 3, both in size and the direction in which the twist is made as often times left 7 hand, threads areemployed. and these tools are constructed for use in both instances.-
  • a stock said stock being epreferably rectangular in ,cross section, a r uced rectangular end formed on the stock, a tapering twisted portion formed intermediate the reduced end and the stock, shoulders-formed by the twisted portion,-s'a1d shoulders being adapted to bite intothe soft metal of-a nipple toreinove the same from a pipe fitting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Description

L. L. ZIHLBR.
STUB FULLER.
APPLIOATION FILED NARA, 1914.
Patented Aug.'18, 1914 LIL Z ibler, 3mm,
' left hand threads; and Fig. 4 is won 1.. ZIHLEB, or BUFFALO, New roux.
saws-roman.
To all whom it may concern:
Be it known that I, Lion L. Z-IHLER, a citizen of the United States, residing at Bufi'alo, in the county of Erie and State of New York, have invented certain new and useful Improvements in Stub-Pullers; andI do hereby declare the following to be a full, clear, and exact descri tion of the invention, such as will enable otiiers skilled in the art to which it appertains to make and use the same.
This invention relates to new and useful improvements in devices for removing pieces of roken pipe from sockets and similar pipe fittings, and has for its object to provide a. device which maybe easily and quickly inserted in a piece of broken pipe and which will bite into the metal thereof to provide a means for holding the same to be unscrewed.
Another object of this invention is to provide a device which may be easily and cheaply made of a bar of rectangular material which will be simple in operation and effective in use.
With the above and other objects in view,
the invention consists in the novel combination and arrangement of parts which will be fully set forth in the following specification and accompanying drawings, in which, triigure 1 is a side view in elevation of a tool constructed in accordance with this invention showing the same in position to remove a broken piece of pipe from a socket or similar connection. Fig. 2 is a front end view of a. tool constructed in accordance with this invention, Fig. 3 is a side'view in elevation of a tool constructed in accordance with this invention and showin the same with the twist inthe opposite irection so that 'the device may be used for right and a side view in elevation of a tool constructed in accordance with this invention-fto show the -range of sizes whicli'ma-y be emdployed.
Referring now to the rawings by chars acters of reference, the numeral 1 designates the main body portion or stock from which the device is constructed, while the numeral,-
2 desi hates the pipe from which the nipple or broien end of plpe 3- isbeing extracted.
The stock 1 above referred to, is provided 3 Specification of Letters Patent. Application filed Earth 4, 1914.
'thesoft metal of the pipe with the beveled end 4 which is used to'elimi- Serial No. 822,508.
- nate any sharp edges. The end ofthe stock at 5 and 1 opposite the end 4 is reduced as the portion intermediate the stock 1 and the reduced portion is twisted as at 6 to form a plurality of ribs 7 which engage the interior of the nipple or broken piece of pipe which is to be withdrawn and bite into the walls thereof to form a grippin element by means of which the pipe may be turned and unscrewed from the socket or other fitting in which the broken ipe is extending. The tool may be varie as will be clearly seen upon comparing Figs. 1 and 3, both in size and the direction in which the twist is made as often times left 7 hand, threads areemployed. and these tools are constructed for use in both instances.-
It will be evident that in use, the reduced end of the device is inserted in the-nipple or broken'piece of. pipe which is to be re-,
moved and upon revolvi the same, it will be evident that the shoul er 7- will bite into or nipple and upon turning the device in' the direction to unscrew the pipe, it will be evident that rotary motion will be transmitted to the. pipe and the same may be.
nipple or brokeneasily and quickly removed.
While in the foregoing there has been shown and described the preferred embodiment of this invention, it is to be understood that such changes bination and arrangement of parts'aswill fall within the spirit and scope of the invention a claimed. 7
1Having thus described my inventlon, I 0 mm:
Patented Aug. 18,1914.
hand, as well as right may be made in the comdevice of the character described com-, v
pr sing a stock, said stock being epreferably rectangular in ,cross section, a r uced rectangular end formed on the stock, a tapering twisted portion formed intermediate the reduced end and the stock, shoulders-formed by the twisted portion,-s'a1d shoulders being adapted to bite intothe soft metal of-a nipple toreinove the same from a pipe fitting.
In testimon whereof I aflix my signature in presenceo two witnesse LEON L. ZIHLER.-- Witnesses:
Awxas Lbrammosas, CHARLES F. Baum.
US82250314A 1914-03-04 1914-03-04 Stub-puller. Expired - Lifetime US1108059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US82250314A US1108059A (en) 1914-03-04 1914-03-04 Stub-puller.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82250314A US1108059A (en) 1914-03-04 1914-03-04 Stub-puller.

Publications (1)

Publication Number Publication Date
US1108059A true US1108059A (en) 1914-08-18

Family

ID=3176251

Family Applications (1)

Application Number Title Priority Date Filing Date
US82250314A Expired - Lifetime US1108059A (en) 1914-03-04 1914-03-04 Stub-puller.

Country Status (1)

Country Link
US (1) US1108059A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466845A (en) * 1945-07-17 1949-04-12 Garner T Ghee Packing removing tool
US2863348A (en) * 1955-12-06 1958-12-09 David L Conger Extractor
US3014271A (en) * 1957-07-18 1961-12-26 Leonard J Englund Tool for removing seals
US20060191379A1 (en) * 2005-02-25 2006-08-31 Irwin Industrial Tool Company Fastener extractor
US8579180B2 (en) 2011-09-23 2013-11-12 Dwight A. Burford Mandrel tool probe for friction stir welding having physically-separate spiraled surfaces

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466845A (en) * 1945-07-17 1949-04-12 Garner T Ghee Packing removing tool
US2863348A (en) * 1955-12-06 1958-12-09 David L Conger Extractor
US3014271A (en) * 1957-07-18 1961-12-26 Leonard J Englund Tool for removing seals
US20060191379A1 (en) * 2005-02-25 2006-08-31 Irwin Industrial Tool Company Fastener extractor
US7152509B2 (en) 2005-02-25 2006-12-26 Irwin Industrial Tool Company Fastener extractor
US8579180B2 (en) 2011-09-23 2013-11-12 Dwight A. Burford Mandrel tool probe for friction stir welding having physically-separate spiraled surfaces

Similar Documents

Publication Publication Date Title
US2073338A (en) Connecter
US1108059A (en) Stub-puller.
US1164704A (en) Expanding wrench or tool.
US1874657A (en) Self-locking screw device
US1228951A (en) Chaser and reamer.
US1855311A (en) Saw
US1049455A (en) Adjustable handle for tools.
US1101844A (en) Hose-coupling.
US1227391A (en) Pipe-remover.
US3021112A (en) Wedging tool
US644633A (en) Device or tool for extracting obstructions from deep wells.
US1209012A (en) Flange-union wrench.
US1672053A (en) Broken-pipe extractor
US2009679A (en) Coupling and coupling device
US691449A (en) Drill-chuck.
US1207046A (en) Spanner for hose-pipe couplings.
US1041858A (en) Tap-wrench.
US1569360A (en) Pipe cleaner
US933878A (en) Pocket screw-driver.
US2819636A (en) Inside pipe wrenches
US826431A (en) Pipe-coupling.
US1049249A (en) Pick.
US1104262A (en) Boiler-tube cleaner.
US955370A (en) Pliers.
GB190919578A (en) Improvements in Tube Cleaners.