US2207892A - Portable chain vise - Google Patents

Portable chain vise Download PDF

Info

Publication number
US2207892A
US2207892A US299061A US29906139A US2207892A US 2207892 A US2207892 A US 2207892A US 299061 A US299061 A US 299061A US 29906139 A US29906139 A US 29906139A US 2207892 A US2207892 A US 2207892A
Authority
US
United States
Prior art keywords
plates
chain
vise
plate
pins
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
US299061A
Inventor
Richard L Mullaney
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.)
Whitney Chain & Manufacturing Co
Original Assignee
Whitney Chain & Manufacturing Co
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 Whitney Chain & Manufacturing Co filed Critical Whitney Chain & Manufacturing Co
Priority to US299061A priority Critical patent/US2207892A/en
Application granted granted Critical
Publication of US2207892A publication Critical patent/US2207892A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/22Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning sprocket chains, endless tracks, antiskid chains
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/06Arrangements for positively actuating jaws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • 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
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/44Clasp, clip, support-clamp, or required component thereof
    • Y10T24/44573Clasp, clip, support-clamp, or required component thereof including track or way guided and retained gripping member
    • Y10T24/44581Biased by distinct spring

Definitions

  • This invention relates to a novel and improved form of portable chain vise, the novel features of which will be best understood from the following description and the annexed drawing, in which I y have shown a selected embodiment oftheinvention and in which:
  • Fig. 1 is a longitudinal elevation of the selected embodiment as viewed from the left of Fig. 2;
  • Fig. 2 is a vertical elevation of the vise as viewed from the right of Fig. l;
  • Fig. 3 is a plan view of the vise showing a section of chain in place
  • Fig. 4 ⁇ is a view similar to Fig. 2 but showing a section of chain in place in the vise;
  • Fig. 5 is a view on the line 5-5 of Fig. 4.
  • the vise described and claimed herein is designed for use in making repairs or ⁇ replacements of parts of chains, more particularly roller chains.
  • a truck employing a roller chain drive it oftentimes happens that the chain must be repaired by replacing parts thereof and one of the rst things that must be done is to remove the pins which connect the parts which are to be removed.
  • Those pins are oftentimes riveted at both ends or have driving its in the holes of the side plates of the chain and to remove them a firm support or anvil must be provided which will firmly en.
  • the vise as comprising two plates I and 2 which are preferably of the massive construction shown so as to provide a relatively heavy anvil and to withstand the rough-usage to which the vise is subjected.
  • the plates have edges 3 and I which are in the same plane, and at those edges the plates are provided with relatively narrow jaws 5 and 5 which extend toward each other and which when in contact, as best shown in Fig. 2, will hold the major portions of the plates apart.
  • the one plate I is provided with a pair of holes 'I through which extend the parallel legs 8 of a U-shaped rod.
  • the ends of the legs 8 are anchored in the other plate 2 as by pins 9, and the bottom of the U indicated at I may conveniently be used as a handle to carry the vise from place to place.
  • each leg Adjacent the upper end of each leg there is secured an abutment II, between which and the top surface of the plate I is disposed a compression spring I2. These springs are under compression so as to yieldingly force the jaws and 6 together.
  • a grip I3 Anchored in the plate I is a grip I3, which for convenience may likewise be made of a U-shaped rod having its legs anchored in holes in the top plate 'by pins I4.
  • the operator may raise the plate I against the action of the springs I2 by taking hold of the grip I3 and pressing it upwardly towards the handle I0. that if the palm of the hand is rested on top of the handle I0, then the fingers of the hand may conveniently take hold of the grip I3 and raise the top plate which will slide upwardly on the guides formed by the two legs 8.
  • the plate I is lifted far enough so that the jaws may be vput in place over the part of the chain which is to be repaired, as shown in Figs. 3 and 4.
  • the edges 3 and 4 of the plates I and 2 being in the same
  • the parts I0 and I3 are so spacedv gage the side plates I5 of the chain.
  • a roller chain is usually formed of a succession of blocks, each block being formedV of two of the plates I5 and associated rollers I6 usually mounted on bushings which connect together a pair of plates I5.
  • a series of blocks are fastened together by outside plates I'I which overlap the plates I5 and then the blocks and plates are pivoted together by pins I3 which pass through aligned openings in the overlapping plates I5 and I'I.
  • pins are fastened in place in the chain by various means (not shown), but usually they have a tight fit in the outer plates I'I and in fact sometimes are riveted or upset to hold them in place.
  • the plates I5 When a length of chain is engaged by the jaws, as shown in Figs. 3 and 4, the plates I5 may engage the anvil faces formed by the edges 3 and 4 and then the pins I8 may be driven out of the chain by a hammer.
  • the force necessary to be applied to the pins is so great that with 1 not in contact with either of the anvil surfaces adjacent the center of the plate, but in any event such plate is always uniformly supported at at least four places, that is to say, the places adjacent the pins I8, where the greatest impact occurs, so that when one of those pins is hammered out of the chain, the chances of the plate l 5 being bent by that hammering are reduced to a minimum.
  • a portab-le chain vise comprising two massive plates disposed generally parallel to each other, a U-shaped rod having parallel legs loosely extending through holes in one plate and anchored at their ends in the other plate, one or more springs arranged to urge said plates towards each other, and a grip on said one plate on the side opposite said other plate, whereby said grip and the 'bottom of said U may be grasped in the hand to overcome the effect of said springs and move said plates apart, said plates having narrow jaws adjacent one edge contacting with each other under the action of said springs, and said plates inwardly of the jaws being spaced apart.
  • a portable chain vise comprising two massive plates disposed generally parallel to each other, said plates having edges substantially in the same plane, narrow jaws on said plates at said edges and extending towards each other and adapted to engage each other to hold the rest of the plates apart, a handle having parallel legs loosely passing through holes in one plate and anchored' and extending towards each other and 'adapted to engage each other to hold the rest of the plates apart, a guide slidably engaging one plate and secured to the other plate, spring means urging said jaws together, and means engageable by the hand to pull the jaws apart against the action of said spring means.

Description

July 16, I1940. R. L. MULLANEY PORTABLE CHAIN VISE Filed oct. 12, 1939 l Illu-z:
l VENTOR.
A ORNEYJ Patented July 16, 1940 PORTABLE CHAIN VISE Richard. L. Mullaney, West Hartford, Conn., as-
signor'to The Whitney Chain & Mfg. Company, Hartford, Conn., a corporation of Connecticut Application October 12, 1939, Serial No. 299,061
3 Claims.
This invention relates to a novel and improved form of portable chain vise, the novel features of which will be best understood from the following description and the annexed drawing, in which I y have shown a selected embodiment oftheinvention and in which:
Fig. 1 is a longitudinal elevation of the selected embodiment as viewed from the left of Fig. 2;
Fig. 2 is a vertical elevation of the vise as viewed from the right of Fig. l;
Fig. 3 is a plan view of the vise showing a section of chain in place;
Fig. 4` is a view similar to Fig. 2 but showing a section of chain in place in the vise;
Fig. 5 is a view on the line 5-5 of Fig. 4.
The vise described and claimed herein is designed for use in making repairs or `replacements of parts of chains, more particularly roller chains. For example, in a truck employing a roller chain drive it oftentimes happens that the chain must be repaired by replacing parts thereof and one of the rst things that must be done is to remove the pins which connect the parts which are to be removed. It is the object of this invention to provide a vise which is portable and which may 'be used to hold. a roller chain of any size in such a position that the pins may be easily removed. Those pins are oftentimes riveted at both ends or have driving its in the holes of the side plates of the chain and to remove them a firm support or anvil must be provided which will firmly en.
gage the side plates while' the pins are being vdriven out of the chain. With the vises now in use it oftentimes happens that the hammering on the pins will actually bend the side plates or other parts of the chain and damage them enough so as to require replacement. These and other disadvantages are overcome by the vise now vto be described.
For the purpose of illustration, I have shown the vise as comprising two plates I and 2 which are preferably of the massive construction shown so as to provide a relatively heavy anvil and to withstand the rough-usage to which the vise is subjected. The plates have edges 3 and I which are in the same plane, and at those edges the plates are provided with relatively narrow jaws 5 and 5 which extend toward each other and which when in contact, as best shown in Fig. 2, will hold the major portions of the plates apart.
The one plate I is provided with a pair of holes 'I through which extend the parallel legs 8 of a U-shaped rod. The ends of the legs 8 are anchored in the other plate 2 as by pins 9, and the bottom of the U indicated at I may conveniently be used as a handle to carry the vise from place to place.
Adjacent the upper end of each leg there is secured an abutment II, between which and the top surface of the plate I is disposed a compression spring I2. These springs are under compression so as to yieldingly force the jaws and 6 together.
Anchored in the plate I is a grip I3, which for convenience may likewise be made of a U-shaped rod having its legs anchored in holes in the top plate 'by pins I4.
In operation, when it is desired to use the vise, the operator may raise the plate I against the action of the springs I2 by taking hold of the grip I3 and pressing it upwardly towards the handle I0. that if the palm of the hand is rested on top of the handle I0, then the fingers of the hand may conveniently take hold of the grip I3 and raise the top plate which will slide upwardly on the guides formed by the two legs 8. The plate I is lifted far enough so that the jaws may be vput in place over the part of the chain which is to be repaired, as shown in Figs. 3 and 4. The edges 3 and 4 of the plates I and 2, being in the same The parts I0 and I3 are so spacedv gage the side plates I5 of the chain. As is well known in the chain art, a roller chain is usually formed of a succession of blocks, each block being formedV of two of the plates I5 and associated rollers I6 usually mounted on bushings which connect together a pair of plates I5. A series of blocks are fastened together by outside plates I'I which overlap the plates I5 and then the blocks and plates are pivoted together by pins I3 which pass through aligned openings in the overlapping plates I5 and I'I. These pins are fastened in place in the chain by various means (not shown), but usually they have a tight fit in the outer plates I'I and in fact sometimes are riveted or upset to hold them in place.
When a length of chain is engaged by the jaws, as shown in Figs. 3 and 4, the plates I5 may engage the anvil faces formed by the edges 3 and 4 and then the pins I8 may be driven out of the chain by a hammer. oftentimes the force necessary to be applied to the pins is so great that with 1 not in contact with either of the anvil surfaces adjacent the center of the plate, but in any event such plate is always uniformly supported at at least four places, that is to say, the places adjacent the pins I8, where the greatest impact occurs, so that when one of those pins is hammered out of the chain, the chances of the plate l 5 being bent by that hammering are reduced to a minimum.
While I have shown the invention as embodied in a specific form, it is to be understood that various changes in details may be made without departing from the scope of the invention as defined by the appended claims.
I claim:
l. A portab-le chain vise comprising two massive plates disposed generally parallel to each other, a U-shaped rod having parallel legs loosely extending through holes in one plate and anchored at their ends in the other plate, one or more springs arranged to urge said plates towards each other, and a grip on said one plate on the side opposite said other plate, whereby said grip and the 'bottom of said U may be grasped in the hand to overcome the effect of said springs and move said plates apart, said plates having narrow jaws adjacent one edge contacting with each other under the action of said springs, and said plates inwardly of the jaws being spaced apart.
2. A portable chain vise comprising two massive plates disposed generally parallel to each other, said plates having edges substantially in the same plane, narrow jaws on said plates at said edges and extending towards each other and adapted to engage each other to hold the rest of the plates apart, a handle having parallel legs loosely passing through holes in one plate and anchored' and extending towards each other and 'adapted to engage each other to hold the rest of the plates apart, a guide slidably engaging one plate and secured to the other plate, spring means urging said jaws together, and means engageable by the hand to pull the jaws apart against the action of said spring means.
RICHARD L. MULLANEY. l
US299061A 1939-10-12 1939-10-12 Portable chain vise Expired - Lifetime US2207892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US299061A US2207892A (en) 1939-10-12 1939-10-12 Portable chain vise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US299061A US2207892A (en) 1939-10-12 1939-10-12 Portable chain vise

Publications (1)

Publication Number Publication Date
US2207892A true US2207892A (en) 1940-07-16

Family

ID=23153152

Family Applications (1)

Application Number Title Priority Date Filing Date
US299061A Expired - Lifetime US2207892A (en) 1939-10-12 1939-10-12 Portable chain vise

Country Status (1)

Country Link
US (1) US2207892A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503160A (en) * 1946-12-05 1950-04-04 Lapointe Gerard Vise having slidable jaw actuated by driven wedge
US2968912A (en) * 1958-03-11 1961-01-24 Willard Rood Chain holding tool
US3058440A (en) * 1959-08-03 1962-10-16 Hughes Aircraft Co Circuit module reworking fixture
US3110960A (en) * 1959-05-29 1963-11-19 Gen Dynamics Corp Tool for use with rigid cards
US3137065A (en) * 1959-05-18 1964-06-16 Magnavox Co Device for handling printed circuit cards
US3212253A (en) * 1964-01-20 1965-10-19 Granberg Elof Anvil assembly for servicing saw chains and the like
US3556507A (en) * 1968-04-12 1971-01-19 Frederick Bailey Haskell Fish holding apparatus
US4639036A (en) * 1983-10-20 1987-01-27 Nichols James O Sun shade apparatus for a lounge chair
US4707891A (en) * 1986-11-18 1987-11-24 Chidester Douglas A Cable clamp
US5603680A (en) * 1994-09-27 1997-02-18 Larsen; Laird L. Locking collar for a barbell or dumbbell
US5961108A (en) * 1995-11-13 1999-10-05 Weber; Gene Christopher Two-sided gripping device
US20050128572A1 (en) * 2003-12-12 2005-06-16 Griggs Jesse B. Jig for microscopic inspection of bulk micro defects in single crystals
US11229820B2 (en) * 2013-08-15 2022-01-25 Kris Kimura Weight lifting equipment and methods

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503160A (en) * 1946-12-05 1950-04-04 Lapointe Gerard Vise having slidable jaw actuated by driven wedge
US2968912A (en) * 1958-03-11 1961-01-24 Willard Rood Chain holding tool
US3137065A (en) * 1959-05-18 1964-06-16 Magnavox Co Device for handling printed circuit cards
US3110960A (en) * 1959-05-29 1963-11-19 Gen Dynamics Corp Tool for use with rigid cards
US3058440A (en) * 1959-08-03 1962-10-16 Hughes Aircraft Co Circuit module reworking fixture
US3212253A (en) * 1964-01-20 1965-10-19 Granberg Elof Anvil assembly for servicing saw chains and the like
US3556507A (en) * 1968-04-12 1971-01-19 Frederick Bailey Haskell Fish holding apparatus
US4639036A (en) * 1983-10-20 1987-01-27 Nichols James O Sun shade apparatus for a lounge chair
US4707891A (en) * 1986-11-18 1987-11-24 Chidester Douglas A Cable clamp
US5603680A (en) * 1994-09-27 1997-02-18 Larsen; Laird L. Locking collar for a barbell or dumbbell
US5961108A (en) * 1995-11-13 1999-10-05 Weber; Gene Christopher Two-sided gripping device
US20050128572A1 (en) * 2003-12-12 2005-06-16 Griggs Jesse B. Jig for microscopic inspection of bulk micro defects in single crystals
US11229820B2 (en) * 2013-08-15 2022-01-25 Kris Kimura Weight lifting equipment and methods

Similar Documents

Publication Publication Date Title
US2207892A (en) Portable chain vise
US1873294A (en) Puller
JP6815737B2 (en) Chain disassembly machine
US3197250A (en) Roller plate grab
US3057651A (en) Tool for handling building blocks
US1555652A (en) Pliers
US2359677A (en) Device for removing elements from shafts
US1938375A (en) Belt fastening construction and method of making belt connections
US1652802A (en) Grain-door table
US1541715A (en) Vise
US1539987A (en) Adjustable wrench
US2736359A (en) Door straightening tool
US1722279A (en) Tool for bending metal clips
US4030286A (en) Link drive chain repair tool
US1974913A (en) Sealing device
US10682749B2 (en) Combination sheet metal hammer and duet stretcher device
US1900852A (en) Jig and fixture lock
US1721111A (en) Piston-holding device
US1666844A (en) Nail straightener
US2258686A (en) Vise
US2627191A (en) Chain saw jig
US1676434A (en) Spreader for distancing spaced pipes and the like
US1912313A (en) Vise
US2365425A (en) Pin punch
US2241028A (en) Glass replacement tool