US1373017A - Rail-bond remover - Google Patents
Rail-bond remover Download PDFInfo
- Publication number
- US1373017A US1373017A US320654A US32065419A US1373017A US 1373017 A US1373017 A US 1373017A US 320654 A US320654 A US 320654A US 32065419 A US32065419 A US 32065419A US 1373017 A US1373017 A US 1373017A
- Authority
- US
- United States
- Prior art keywords
- rail
- bond
- frame
- terminal
- punch
- 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
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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/04—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing keys
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- 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
- Y10T29/53796—Puller or pusher means, contained force multiplying operator
- Y10T29/53848—Puller or pusher means, contained force multiplying operator having screw operator
- Y10T29/53852—C-frame
-
- 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
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8841—Tool driver movable relative to tool support
- Y10T83/8847—Screw actuated tool support
Definitions
- This invention relates to devices for removing bonds from rails and has for an ob ject to provide a device which shall first displace the dowel pin from the shank of the terminal and then force the terminal out of engagement with the rail without mutilating either the terminal or the dowel pin, whereby each may be again used.
- Figure l is a view of the device in side elevation showing in dotted lines the position relative to the rail, 1
- Fig. 2 is an inverted plan View
- Fig. 3 is an end view of the device taken from the handle or operating end
- Fig. 4.- is a view of one particular type of terminal upon which the device is particularly adapted to operate.
- a terminal rigidly secured to the bonding cable is shown at Fig. 41 and comprises a shank it) properly proportioned for easy insertion into drilled opening in the web of the rail and with a dowel pin 11 driven through a perforation concentric with the shank whereby such shank 10 is expanded into intimate frictional engagement with the drilled opening in the rail to make the necessary electrical contact and also retain the bond in position.
- a dowel pin 11 driven through a perforation concentric with the shank whereby such shank 10 is expanded into intimate frictional engagement with the drilled opening in the rail to make the necessary electrical contact and also retain the bond in position.
- the present invention comprises a U- shaped frame 12 having an inwardly projecting shoulder or lug at a point to form a recess 13 proportioned to receive the head of the rail and spaced fingers 14 proportioned and positioned to bear against the web of the rail below the bond position. Between the recess 13 and fingers 14 a recess 15 is provided in which the bond terminal is accommodated and permitting free movement of such terminal and bondwhen removed in the manner hereinafter more specifically described.
- the U-shapcd frame 12 opposite the re ccss 15 is provided with a screw 16 to which power is applied in any amn'oved manner, as by means of the lever 17 and prefe ably, though not necessarily, a ratchet 1S and pawl 19.
- the screw 16 at its end opposite the lever 17 is provided with a screw cap 20 having a perfrn'ation 21 coaxial with the screw 16 with a punch indicated as a whole at 22 inserted through said perforation hearing within the cap 20 against a ball 23, which in turn bears against the extremity of the screw 16.
- the punch 22 is provided with a truncated conical extremity 24; and a shoulder
- the frame 12 merely for convenience in handling is provided with a hand-hold 26, such hand hold. however, forming no part of the invention but being merely a matter of con venience in use.
- the device In operation the device is positioned about a rail as indicated at Fig. 1, with the apex of the cone 2% properly positioned against the inner end of the dowel pin 11.
- the punch 22 By rotating the screw 16 from and by the use of the lever 17 the punch 22 has its extremity forced against the-dowel pin 11, first moving such dowel pin slidably within the shank 10 of the terminal. This serves to displace the dowel pin, such action being continued until the shoulder engages against the end of the shank 10 and a continued manipulation forces the shank out of the drilled opening to release the terminal from the rail.
- the dowel pin being first forced out of the termina-l, after which the terminal being forced out of the rail, leaves both the dowel pin and the terminal in proper condition to be again inserted in a rail so that a renewal of the bond and terminal is not made necessary.
- a device for removing a rail bond embodying an expander pin comprising a frame adapted to span the rail, means provided on the frame for engaging the under side of the rail head, a punch carried by the frame proportioned to first engage and displace the expander pin and progressively engage the shank of the bond and remove the bond, and means carried by the frame for exerting pressure upon the punch.
- a device for removing a bond from a rail comprising an inserted shank and expander pin, said device comprising a frame, proportioned to span the rail and providing a recess upon one side of the rail proportioned to accommodate the bond and terminal, means provided on the frame for engaging the under side of the rail head, a punch carried by the frame upon the side of the rail opposite the recess, and means carried by the frame for exerting power to move the punch toward the recess.
- a device for removing a bond from a rail comprising an inserted terminal and expander pin, said device comprising a frame proportioned to span the rail having means for securely holding the f nine to the rail, a punch carried by the frame, positioned to engage axially against the expander pin and provided with means for engaging against the shank of the terminal, a screw carried by the frame coaxially with the punch and means to apply power to rotate the screw.
- a device for removing a bond from a rail said bond comprising an inserted terminal shank and expander pin, said device com prising a Ushaped frame formed with inwardly projecting fingers adapted to engage against one side of the rail, a punch carried by the frame, said punch embodying a truncated conical extremity with an annular shoulder extending beyond the base of the cone, a screw carried by the frame coaxially with the punch, and means to apply power to force the truncated apex of the cone into engagement with the dowel pin and progressively the shoulder into engagement with the inserted shank and by continued pressure to force the shank out of engagement with the rail.
- a device for removing a bond from a "ail said bond comprising a terminal having an inserted shank and expander pin, said device comprising a frame proportioned to span the rail and providing a recess proportioned to accommodate the bond and terninal, a projection above the recess for engagement with the rail head and another projection below the recess for engagement with the web of the rail, a punch carried by the frame opposite the recess, said punch having means for displacing the bond and terminal successively, power means carried by the frame, and means to transmit the power from the power means to the punch.
- a device for removing a bond from a rail comprising a frame provided with means for engaging the rail and holding the frame. thereto during operation of the device. a screw carried by the frame, a punch carried by the screw, means whereby the punch is removably secured to the screw, and 1uean for advancing the screw to bring the punch into engagement with the bond.
Description
J. W. NICHOLS.
RAIL BOND REMOVER.
APPLICAUON FILED AUG-29,1919.
1,373,01 7. Pat ted Mar. 29, 1921.
ir/z W %i amucnfoz JQMW. Nichols.
UNITED STATES PATENT OFFICE.
RAIL-BOND REMOVER.
Specification of Letters Patent.
Patented Mar. 29, 1921.
Application filed August 29, 1919. Serial No. 320,654.
To :ZZ whom it may concern.
Be it known that I, JOHN NICHOLS, a citizen of the United States, residing at Deer Lodge, in the county of Powell and State of Montana, have invented certain new and useful Improvements in Rail-Bond Rei'novers, of which the following is a speciii cation.
This invention relates to devices for removing bonds from rails and has for an ob ject to provide a device which shall first displace the dowel pin from the shank of the terminal and then force the terminal out of engagement with the rail without mutilating either the terminal or the dowel pin, whereby each may be again used.
Referring to the accompanying drawings which form a part hereof and on which similar reference characters indicate similar parts,
Figure l is a view of the device in side elevation showing in dotted lines the position relative to the rail, 1
Fig. 2 is an inverted plan View,
Fig. 3 is an end view of the device taken from the handle or operating end, and
Fig. 4.- is a view of one particular type of terminal upon which the device is particularly adapted to operate.
The majority of rail bonding is accomplished by the use of a terminal rigidly secured to the bonding cable. Such terminal is shown at Fig. 41 and comprises a shank it) properly proportioned for easy insertion into drilled opening in the web of the rail and with a dowel pin 11 driven through a perforation concentric with the shank whereby such shank 10 is expanded into intimate frictional engagement with the drilled opening in the rail to make the necessary electrical contact and also retain the bond in position. Heretofore the method of removing such bonds, when removal became necessary, has been by means of a sledge and punch, which has resulted in mutilating the dowel pin and terminal, defeating a further use of either of these articles.
The present invention comprises a U- shaped frame 12 having an inwardly projecting shoulder or lug at a point to form a recess 13 proportioned to receive the head of the rail and spaced fingers 14 proportioned and positioned to bear against the web of the rail below the bond position. Between the recess 13 and fingers 14 a recess 15 is provided in which the bond terminal is accommodated and permitting free movement of such terminal and bondwhen removed in the manner hereinafter more specifically described.
The U-shapcd frame 12 opposite the re ccss 15 is provided with a screw 16 to which power is applied in any amn'oved manner, as by means of the lever 17 and prefe ably, though not necessarily, a ratchet 1S and pawl 19.
The screw 16 at its end opposite the lever 17 is provided with a screw cap 20 having a perfrn'ation 21 coaxial with the screw 16 with a punch indicated as a whole at 22 inserted through said perforation hearing within the cap 20 against a ball 23, which in turn bears against the extremity of the screw 16.
The punch 22 is provided with a truncated conical extremity 24; and a shoulder The frame 12 merely for convenience in handling is provided with a hand-hold 26, such hand hold. however, forming no part of the invention but being merely a matter of con venience in use.
In operation the device is positioned about a rail as indicated at Fig. 1, with the apex of the cone 2% properly positioned against the inner end of the dowel pin 11. By rotating the screw 16 from and by the use of the lever 17 the punch 22 has its extremity forced against the-dowel pin 11, first moving such dowel pin slidably within the shank 10 of the terminal. This serves to displace the dowel pin, such action being continued until the shoulder engages against the end of the shank 10 and a continued manipulation forces the shank out of the drilled opening to release the terminal from the rail. The dowel pin being first forced out of the termina-l, after which the terminal being forced out of the rail, leaves both the dowel pin and the terminal in proper condition to be again inserted in a rail so that a renewal of the bond and terminal is not made necessary.
Having thus fully described my said invention, what I claim as new and desire to secure by Letters Patent, is:
1. A device for removing a rail bond embodying an expander pin, said device comprising a frame adapted to span the rail, means provided on the frame for engaging the under side of the rail head, a punch carried by the frame proportioned to first engage and displace the expander pin and progressively engage the shank of the bond and remove the bond, and means carried by the frame for exerting pressure upon the punch.
2. A device for removing a bond from a rail, said bond comprising an inserted shank and expander pin, said device comprising a frame, proportioned to span the rail and providing a recess upon one side of the rail proportioned to accommodate the bond and terminal, means provided on the frame for engaging the under side of the rail head, a punch carried by the frame upon the side of the rail opposite the recess, and means carried by the frame for exerting power to move the punch toward the recess.
3. A device for removing a bond from a rail, said bond comprising an inserted terminal and expander pin, said device comprising a frame proportioned to span the rail having means for securely holding the f nine to the rail, a punch carried by the frame, positioned to engage axially against the expander pin and provided with means for engaging against the shank of the terminal, a screw carried by the frame coaxially with the punch and means to apply power to rotate the screw.
a. A device for removing a bond from a rail, said bond comprising an inserted terminal shank and expander pin, said device com prising a Ushaped frame formed with inwardly projecting fingers adapted to engage against one side of the rail, a punch carried by the frame, said punch embodying a truncated conical extremity with an annular shoulder extending beyond the base of the cone, a screw carried by the frame coaxially with the punch, and means to apply power to force the truncated apex of the cone into engagement with the dowel pin and progressively the shoulder into engagement with the inserted shank and by continued pressure to force the shank out of engagement with the rail.
5. A device for removing a bond from a "ail, said bond comprising a terminal having an inserted shank and expander pin, said device comprising a frame proportioned to span the rail and providing a recess proportioned to accommodate the bond and terninal, a projection above the recess for engagement with the rail head and another projection below the recess for engagement with the web of the rail, a punch carried by the frame opposite the recess, said punch having means for displacing the bond and terminal successively, power means carried by the frame, and means to transmit the power from the power means to the punch.
6. A device for removing a bond from a rail comprising a frame provided with means for engaging the rail and holding the frame. thereto during operation of the device. a screw carried by the frame, a punch carried by the screw, means whereby the punch is removably secured to the screw, and 1uean for advancing the screw to bring the punch into engagement with the bond.
In witness whereof, I have hereunto set my hand and seal at Vashington, District. of Columbia this 98th day of August, A. l). nineteen hundred and nineteen.
tit)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US320654A US1373017A (en) | 1919-08-29 | 1919-08-29 | Rail-bond remover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US320654A US1373017A (en) | 1919-08-29 | 1919-08-29 | Rail-bond remover |
Publications (1)
Publication Number | Publication Date |
---|---|
US1373017A true US1373017A (en) | 1921-03-29 |
Family
ID=23247354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US320654A Expired - Lifetime US1373017A (en) | 1919-08-29 | 1919-08-29 | Rail-bond remover |
Country Status (1)
Country | Link |
---|---|
US (1) | US1373017A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3237291A (en) * | 1963-03-21 | 1966-03-01 | Dowley Mfg Inc | Universal joint assembly and disassembly tool |
US4365413A (en) * | 1980-12-22 | 1982-12-28 | Quick Thomas R | Faucet stem nut splitter |
US4624039A (en) * | 1985-08-27 | 1986-11-25 | Manuel Lawrence | Universal suspension tool |
-
1919
- 1919-08-29 US US320654A patent/US1373017A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3237291A (en) * | 1963-03-21 | 1966-03-01 | Dowley Mfg Inc | Universal joint assembly and disassembly tool |
US4365413A (en) * | 1980-12-22 | 1982-12-28 | Quick Thomas R | Faucet stem nut splitter |
US4624039A (en) * | 1985-08-27 | 1986-11-25 | Manuel Lawrence | Universal suspension tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1910750A (en) | Circular grip pliers | |
US1373017A (en) | Rail-bond remover | |
US1557370A (en) | Tool for applying and removing laundry markers | |
US1521026A (en) | Anchor bolt | |
US1519067A (en) | Tool for removing bolts, keys, etc. | |
US2733736A (en) | mclaughlin | |
US2651957A (en) | Closure remover with container gripping means | |
US1868939A (en) | Connecter for connecting the cable to a battery post | |
US1596464A (en) | Tube-extracting jack | |
US1709378A (en) | Wrench | |
US1424178A (en) | Wrench | |
US2624545A (en) | Staple remover | |
US1036725A (en) | Depilator. | |
US1799876A (en) | Tool for handling plug closures | |
US1740158A (en) | Tool for applying and removing anchoring devices | |
US1468976A (en) | Clasp for removing disk clutches on automobiles | |
US466912A (en) | Car-starter | |
US1439530A (en) | Tool for removing valve springs | |
US2031814A (en) | Device for removing drills or other articles from their shafts | |
US1410888A (en) | Fuse-plug puller | |
US1548519A (en) | Device for removing closures from bottles | |
US551041A (en) | Charles f | |
US2403258A (en) | Wrench | |
US1157969A (en) | Screw-driver. | |
US1032855A (en) | Combination-tool. |