US2717020A - Vehicle body and frame straightening apparatus - Google Patents

Vehicle body and frame straightening apparatus Download PDF

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US2717020A
US2717020A US433389A US43338954A US2717020A US 2717020 A US2717020 A US 2717020A US 433389 A US433389 A US 433389A US 43338954 A US43338954 A US 43338954A US 2717020 A US2717020 A US 2717020A
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runways
uprights
vehicle
disposed
ram
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US433389A
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George L Dobias
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/14Straightening frame structures
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00Metal deforming
    • Y10S72/705Vehicle body or frame straightener

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Description

p 6, 1955 G. L. DOBIAS VEHICLE BODY AND FRAME STRAIGHTENING APPARATUS 2 Sheets-Sheet 1 Filed June 1, 1954 IN VENTOR TTORNEY at NW 1Tb n Qwm An ow hk i G. L. DOBIAS 2,717,020
VEHICLE BODY AND FRAME STRAIGHTENING APPARATUS Sept. 6, 1955 I 2 Sheets-Sheet 2 Filed June 1, 1954 A ORNEY United States Patent VEHICLE BODY AND FRAME STRAIGHTENING APPARATUS George L. Dobias, Mount Pleasant, Mich.
Application June 1, 1954, Serial No. 433,389
3 Claims. '(Cl. 153-42) This invention relates to a novel apparatus for straightening vehicle :bodies and frames-and :has for its primary object to provideadevicecapable of straighten- ;ing vehicle bodies by applyinga pushing or pullingipmspart of the body so as to preventdamage to .the.last
mentioned part of the body, as the firstsmentioned part thereof is straightened.
A further object of the invention is-to provide an apparatus which may be @utilized'forstraightening ;any part of .a vehicle and by means of whicha pushing" or pulling force may be exerted in any-direction against a vehicle part to be straightened.
Various other objects and advantages xofathe :invention will hereinafter become morefully apparent'fromthe following description of the drawings, .zillustrating apresently preferred embodiment thereof, and wherein:
Figure 1 is a side elevational view of the. apparatus;
Figure 2 is a. fragmentarytop planview thereof;
Figure 3 is a cross sectional'view-ofzthestraightening apparatus taken substantially along aplane as :indicated by-the line v33 of Figure 1;
tional view taken substantially along a plane astindicated by ,the line 55 of Figure 3;
Figure 6 is an enlarged.fragmentaryxacross;:sectional view taken substantially .along -a plane asdndicatedaby the line 6-6 of Figure 2;
in Figure *3, Lthe plates--14 'are substantially wider than the flanges of the eyebeams 13*and each extendsinwardly a substantial 'distance =therefrom and also outwardly thereof. Th'e =plates 1'4aare longerthan the eyebeams 13 n and have end-portions 15 disposed beyond corresponding lends oii =the-eyebeams 13 which are inclined'downwardly and outwardly 'from the eyebeams and the =outer distal :ends of which-:are adapted to rest upon :the supporting surface 12. :Saidiend portions '15'provide ramps forthe zrunways orttracks formed by the parts 13 and 14.
An-eyebeam '16 is :disposed transversely :beneath'ithe .reyebeams 13and-betweenzthecrossbeams 11 and is of a suflicient length to extend Loutwardly from both of the runways 13 and 14, asbestseen in Figures .2 and .3. .As bestaseen in Figure 3,.theupper flange 17 of the eyebeam 16 has pairs of spacing "blocks 18 secured .thereon, between which the bottom'flanges 19. of the longitudinal eyebeams 13 are loosely disposed. The spacing blocks '18 form dependingextensions of outer ends of base :portions 21 of: angle members 20. The base portions21 loosely overlie the side portions of the flanges 19. The angle members havewupright flanges 22 which loosely wstraddle a-web 23 of the eyebeams 13, for slidably supporting thev eyebeam 16 :beneath 'saideyebeams 13. The eyebeam -16. has a vertical thickness from top to bottom thereof slightly less than the thickness of the crossbeams :11, measured in the same manner, so that the bottom flange oftheeyebeam 16 issupported by the eyebeams 13 slightly out'ofcontaot with the surface 12, to permit said :eyebeam 16 to*slidebeneath the eyebeams 13 longitudiz-nally-ofthe runways, between the-crossbeams 11. As seenin Figure 1, the webs-23 of the eyebeams -13 are provided withlongitudinally spaced openings 24 disposed in equally spaced relationship to the bottom flange 19 for selectively receiving pins 25 which extend through i the upright bracket-portions 22 'for connecting the eyebeam 16 to the ,eyebeams 13 to retain said eyebeam 16 against-sliding movement relatively to the eyebeamsv 13 and in a desired adjusted .position relatively to the runways 13,.14.
The eyebeam-16 constitutes a base of an arch, designated generally. 26. -The arch .26 includes a pair of uprights 27 .and28 .preferably of circular cross section. and which may .be .formed of rigid lengths of pipe. The lower ends of the uprights 27 and 28 are suitably secured to .[the top flange .of the eyebeam 16 and extend upwardly \therefrom 'in substantially parallel relationship and are disposed outwardly vof the longitudinal beams 13 and ..,plates 14. .The; uprights -27 and 28 :are provided with sleeves 29which arefixed to the upper ends thereof and disposed transversely of the uprights. -A member 30 of Figure 7 is a fragmentary-horizontal-.sectiona1:view
. taken substantially .along a gplane asx:indicated .by-the line 77 of Figure 4,-and Figure 8 is a fragmentary sectionalwiemnpartlytin elevation, similar to the left-handren'd-of Figure 5., show- .;ing the use of xa-pulling ram.
Referring more specifically to "the a drawingsnthejbody and frame straightening apparatus in? its: entirety "and comprising the inventionis:designatedagenerally '10.; :iIhe
apparatus 10 includes tazpair'oficrossbeamsfllyzeach constituting an eyebeam and vwhich'aare:adapterlxto::restrzen .13, end portions 0fWh1Ch18St:O11':8.nd anensuit-ablyrsecured to the ends of the crossbeamsjl. aAtpain-tofzrela- -tively wide, rigid metal plates 14;:restnonsand;tarevsuitablyrsecured to the-upper flangesi'of:thez longitudinalreye- .tbeams 1-3 s and extend fromtendetosendi thereof. i-As seen is secured thereto adjacent the upper end of the upright.
circular. cross section, preferablya length of pipe, constitutes. the .top portion of the arch 26 and has its ends extending through the sleeves 29 andsecured thereto by suitable setscrewsv 31 which are threaded radially into .the sleeves .29. The .top member 30 braces the upper ends of the uprights 27 and 28 and prevents movement of the uprights relatively to one another. Each upright "27Iand 28 is.also,prov-ided with a diagonal brace 32 which The braces 32 extend downwardly andoutwardly from .theuprightsand 'are secured at their lower ends to the -.outer ends of .the eyebeam 16, to afford additional brace means forisaid uprights.
:A-collar .or sleeve"33is slidably and turnably mounted oneach upright 'c27'and 28. .Each ;collar 33 has a setscrew -.34:-,which is; threaded-radially into the bore thereof for eng gementiwith theflupright to clamp the sleeve 33 in aanyladjustedjaposition .on the upright both longitudinally trand iangularly thereof. .Each 36011211 v33, as best seen in iFigure .5, :has a laterally ip'rojecting'rarm v35-Which is circumferentially spaced from the setscrew 34 and which fits loosely in a bifurcated end 36 of a connector 37 which has an opposite externally threaded end 38. A pin 39 extends'loosely through registering openings of the furcations of the bifurcated end 36 and of the arm 35 for swingably and detachably mounting the connector 37 on said arm 35. A pipe 40, of any desired length, forms an extension of the connector 37 and has an internally threaded end which threadedly engages over the externally threaded end 38 of the connector and an opposite externally threaded outer end which is threadedly and detachably secured in an internally threaded socket 41, constituting the rear end of a fluid pressure jack 42 of conventional construction, such as a hydraulic or pneumatic jack or ram. A fluid medium under pressure is supplied to the cylinder of the ram 42 through a conduit 43 which leads from a suitable pump or pressure source. The conduit 43 is tapped into the cylinder of the ram. The fluid medium under pressure forces the ram plunger 44 to move from right to left, as seen in Figure 5, from a retracted to an extended position. A suitable head 45 is detachably connected to the outer end of the plunger 44 to engage and exert a force against a part to be straight- .ened by operation of the ram 412. l A cross brace 46, preferably formed of angle iron, is
disposed over the runway 13, 14, at the ends thereof located remote from the ramps 15, and is secured to the upper surfaces of the plates 14 in any suitable manner. As best seen in Figure 4, said cross brace 46 is disposed directly above one of the end cross braces 11 and is spaced therefrom. A supporting base 47, preferably comprising a short length of eycbeain, is disposed between the cross braces 11 and 46 and transversely thereof and is located between and substantially parallel to the ends of the runways 13, 14, which are located remote from the ramps 15. An intermediate portion of the base 47 is disposed between said cross braces 11 and 46 and is disposed for sliding movement transversely of the apparatus 1%) toward and away from the runways 13, 14. A cross brace 48, preferably formed of channel iron, extends between the eyebearns 13 and is secured at its ends thereto. The cross brace 48 is located adjacent the cross brace 46. The eyebeam 47 at its inner end is provided with a notch 49 in the web portion thereof which slidably receives the cross brace 48 and a plate 56 is secured across the open end of the notch 49 at the inner end of said eyebeam 47. The cross brace 48 fits loosely in the opening thus formed by the notch 49 and plate 56 so as to permit the eyebeam 47 to slide relatively thereto and to prevent swinging a movement of said eyebeam. An upright 51, preferably in the form of a rigid pipe is secured to and rises from the top flange of'the base 47, outwardly with respect to the cross brace 46 and is preferably disposed in sliding engagement with said cross brace 46, to combine with the brace 48 to retain the base 47 parallel to the longitudinal axis of the apparatus 10. A diagonal brace 52 has a lower end secured to the outer end of the base 47 and extends upwardly and inwardly therefrom and is secured at its opposite end to a cap 53, which is mounted on and secured to the upper end of the upright 51.
The upright 51 carries a collar 33a, arm 35a, connector 37a, extension itia, and a ram 42a, corresponding to the parts 33, 35, 37, 4t and 42, respectively, as previously described in detail.
The outer edges of the plates 14, which are spaced outwardly from the upper flanges of the eyebeams 13, are provided with longitudinally spaced outwardly opening notches 54. The uprights 27 and 28, adjacent their upper ends and on their outer sides, are provided with connecting eyes 55 to which complementary ends of chains 56 are secured. The chains 56 extend downwardly at an angle from the eyes 55 and in a direction longitudinally of the apparatus 19 and each has a link thereof, located near its opposite end, engaging in one of the notches 54 elf) and so that a link immediately therebeneath and located at a right angle to the link engaged in the notch 54, will abut against the underside of the plates 14 to thus anchor the chain 56 to said plate. The chains 56 may extend longitudinally in either direction from the uprights 2'7 and 28. A chain 56 is utilized as illustrated in Figure 1 when the collar 33 of the upright 27 is to be turned so that the ram 42 will exert a thrust in a direction to the right or at an angle obliquely to the right of the upright 27 as seen in Figure 1, and so that the chain 56 will thus function as an additional brace to resist the longitudinal force thus exerted against the upright 27. The chain 56 will be similarly disposed if a pulling ram is substituted for the ram 42 and the collar 33 is turned so that the parts carried thereby extend to the left of the upright 27, as seen in Figure l. 1
The top portion 36 of the arch 26 is located at a suflicient elevation so that an automobile can be driven onto the runways 13, 14 up the ramps into a position as illustrated by the automobile 57 in Figure 1, with a part thereof disposed within the arch 26. The rams 42 can then be adjusted both vertically and angularly relatively to the uprights 27 and 28 to exert pushing forces against desired portions of the vehicle 5'7 to be straightened and which may comprise parts of either the frame or body. It will also be apparent that the parts 37, 40 and 42 may be swung relatively to the arms to position said parts at different vertical angles as well as at different horizontal angles. Normally, the rams are carried by extensions of sufiicient length so that each ram head will push outwardly on a side of the vehicle 57 located remote from the upright 27 or 28 by which said ram is supported. In this manner, straightening forces are exerted against the inner sides of the metal of the body to prevent marring thereof. Additionally, by simul taneously exerting forces outwardly against opposite portions of a vehicle and which forces may be of varying pressure, in the straightening of one bent vehicle part, the opposite vehicle part will not be twisted or bent by the straightening force. As previously described, it will also be apparent that forces exerted by the rams 42 may be in directions longitudinally as well as laterally of the apparatus 10 or at various angles relatively thereto.
It will also be apparent that the ram 42:: may be utilized for straightening the front end of the vehicle 57 and by backing the vehicle onto the runways 13, 14, the ram 42a may be similarly employed for straightening the rear end of the vehicle.
Normally, the vehicle 57 is anchored down to the runways 13, 14 while the body or frame thereof is being straightened. This may be accomplished as illustrated in Figures 2 and 6 by engaging lengths of chain 58 around frame portions 59 of the vehicle 57 and anchoring end portions of the chain 58 in selected notches 54, in the same manner that the chains 56 are anchored in the notches 54, as previously described.
It will also be obvious that conventional pulling jacks 42b may be substituted for the pushing jacks or rams 42 and 42a. Such pulling rams 42b have heads 45b threadedly connected to the outer ends of the plungers 44b thereof. Each head 45b has an outwardly extending bail 60 the outer portion of which is restricted to define an inwardly opening notch 61, in which a link of a chain 62 can be detachably anchored, in the same manner that links of the chains 56 and 58 are anchored in the notches 54. The other end of each chain 62, not shown, may be equipped with a conventional body or frame engaging hook or clamp, not shown, which may be secured to a body or frame part to be straightened and so that a pulling force may be exerted on said part. As previously described, pulling forces exerted in opposite directions are normally applied simultaneously to opposite body or frame portions so that in straightening one part an opposite part will not be bent or twisted.
Various modifications and changes are contemplated anmozo 5 and may obviously be resorted to, without departing from the spirit or scope of the invention as hereinafter defined by the appended claims.
I claim as my invention:
1. A straightening apparatus of the character described comprising a pair of elongated runways, cross braces disposed beneath and secured to the ends of said runways and supporting the runways in elevated substantially parallel positions, a base member extending transversely beneath said runways, means slidably connecting said base member to bottom portions of the runways for supporting the base member beneath the runways for sliding movement longitudinally thereof, a pair of uprights fixed to and raising from said base member, said uprights being disposed on outer sides of the runways, a pair of fluid pressure actuated rams, means detachably connected to and rising from said base member, said uprights befor adjustably supporting said rams relatively to the uprights in desired positions to engage parts of a vehicle mounted on the runways between the uprights, a second base member disposed between corresponding ends of said runways and slidably supported on the cross brace supporting said runway ends for sliding movement of said second base member transversely of the runways, means retaining said second base member against swinging movement relatively to the runways, an upright fixed to and rising from said second base member and disposed beyond said runway ends, a third fluid pressure actuated ram, and means detachably and adjustably supporting said third ram on said last mentioned upright.
2. An apparatus as in claim 1, and ramps forming 6 end portions of the runways located remote from said first mentioned runway ends.
3. A straightening apparatus of the character described comprising a pair of elongated runways, cross braces disposed beneath and secured to the ends of said runways and supporting the runways in elevated substantially parallel positions, a base member extending transversely beneath said runways, means slidably connecting said base member to bottom portions of the runways for supporting the base member beneath the runways for sliding movement longitudinally thereof, a pair of uprights fixed to and rising from said base member, said uprights being disposed on outer sides of the runways, a pair of fluid pressure actuated rams, means detachably connected to said rams and adjustably mounted on said uprights for adjustably supporting said rams relatively to the uprights in desired positions to engage parts of a vehicle mounted on the runways between the uprights, and anchoring chains adapted to engage around chassis portions of a vehicle disposed on said runway, said runways having notches formed in outer edges thereof for selectively receiving and anchoring end portions of said chains for anchoring the vehicle immovably on the runways.
References Cited in the file of this patent UNITED STATES PATENTS
US433389A 1954-06-01 1954-06-01 Vehicle body and frame straightening apparatus Expired - Lifetime US2717020A (en)

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Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940500A (en) * 1955-12-01 1960-06-14 James F Plaster Gondola end straightener
DE1124906B (en) * 1959-08-04 1962-03-08 Alfred Weber Straightening stand for reshaping parts of the cladding and / or the supporting structure of vehicles, in particular motor vehicles
US3034564A (en) * 1959-09-21 1962-05-15 Cavazos Gregorio Auto body and frame straightening machine
US3122194A (en) * 1961-09-26 1964-02-25 Kel Inc Automobile body and part straightening tool
US3149659A (en) * 1961-07-18 1964-09-22 Jr Walter J Bogert Automobile repair apparatus
US3206966A (en) * 1961-10-12 1965-09-21 John W Fagan Method and apparatus for forming and reforming operations
US3292410A (en) * 1963-10-28 1966-12-20 Nicholas J Baldassano Frame straightening device
US3377834A (en) * 1965-05-03 1968-04-16 Latuff Bros Inc Automotive vehicle frame straightening device
US3518867A (en) * 1967-02-01 1970-07-07 Align Rite Inc Frame and unit body straightening machine
FR2042659A1 (en) * 1969-05-15 1971-02-12 Williams Orville
US3630066A (en) * 1969-03-27 1971-12-28 Finis L Chisum Apparatus for returning vehicle body and frame components to their original locations during repair and servicing of vehicles
US3729978A (en) * 1970-12-18 1973-05-01 A Lunardini Road vehicle benches for straightening indentations in vehicle bodies
US3777541A (en) * 1971-10-04 1973-12-11 W Whitney Straightening apparatus for vehicle bodies
USRE28370E (en) * 1970-02-26 1975-03-25 Method op and apparatus for repairing deformed yieldable structures
US3927550A (en) * 1972-12-13 1975-12-23 Samuelsson Finmekano Ab Device for straightening deformed vehicles or vehicle parts
FR2401714A1 (en) * 1977-09-01 1979-03-30 Daimler Benz Ag TRAINING BENCH FOR VEHICLES
US4151737A (en) * 1974-08-12 1979-05-01 Specktor Gerald A Apparatus for repairing and straightening
US4221122A (en) * 1977-11-25 1980-09-09 Alain Couturier Vehicle body and chassis straightening apparatus
FR2450647A2 (en) * 1979-03-06 1980-10-03 Daimler Benz Ag TRAINING BENCH FOR VEHICLES
US4262519A (en) * 1978-10-10 1981-04-21 Applied Power Inc. Vehicle frame alignment apparatus
US4313335A (en) * 1979-11-23 1982-02-02 Kansas Jack, Inc. Vehicle work rack structure
USRE30914E (en) * 1979-12-05 1982-04-27 Truck frame alignment apparatus
US4336705A (en) * 1974-08-12 1982-06-29 Specktor Gerald A Apparatus for repairing and straightening
US4370882A (en) * 1978-07-17 1983-02-01 Claude Labbe Vehicle frame straightening apparatus
USRE31636E (en) * 1969-03-27 1984-07-31 Auto body and frame straightening device
US4463937A (en) * 1981-04-03 1984-08-07 Celette S.A. Apparatus for a gauge block for the inspection and/or repair of motor vehicle bodyworks
US4546638A (en) * 1982-12-20 1985-10-15 Duz-Mor, Inc. Apparatus for repairing and straightening vehicles
US4586359A (en) * 1983-10-31 1986-05-06 Parks Thomas K Anchor element positioner apparatus for automobile body repair and realignment
US4592225A (en) * 1984-10-30 1986-06-03 Hein-Werner Corporation Vehicle repair and alignment rack
US4700559A (en) * 1985-09-23 1987-10-20 Larson Byron A Apparatus for repairing deformed, yieldable structures
US4794783A (en) * 1987-03-05 1989-01-03 Hein-Werner Corporation Vehicle repair and alignment rack
US5007279A (en) * 1989-03-16 1991-04-16 Miall Derek L Cylinder head straightener
US5257526A (en) * 1991-10-28 1993-11-02 Louis Teixeria Automotive frame straightening apparatus
US5289711A (en) * 1991-05-15 1994-03-01 Spiegel Leo J Apparatus for spreading steel structures
US20030150124A1 (en) * 2000-05-02 2003-08-14 Mason James Herbert Datum point adaptor for vehicle gauging apparatus
US20050016252A1 (en) * 2003-07-24 2005-01-27 Buckler Donald J Portable Press System for Repairing Automotive Bumpers
US7302824B1 (en) * 2003-07-24 2007-12-04 Buckler Donald J Portable press system for repairing automotive components
US7730758B1 (en) 2008-11-24 2010-06-08 Smith George D Vehicular frame straightening apparatus
US7900494B1 (en) 2007-04-05 2011-03-08 Isidro Chavez Trailer bed frame straightener

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1907925A (en) * 1931-05-04 1933-05-09 Bear Mfg Co Automobile frame straightening machine
US2522167A (en) * 1948-12-06 1950-09-12 Bee Line Co Automobile body reconditioning machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1907925A (en) * 1931-05-04 1933-05-09 Bear Mfg Co Automobile frame straightening machine
US2522167A (en) * 1948-12-06 1950-09-12 Bee Line Co Automobile body reconditioning machine

Cited By (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940500A (en) * 1955-12-01 1960-06-14 James F Plaster Gondola end straightener
DE1124906B (en) * 1959-08-04 1962-03-08 Alfred Weber Straightening stand for reshaping parts of the cladding and / or the supporting structure of vehicles, in particular motor vehicles
US3034564A (en) * 1959-09-21 1962-05-15 Cavazos Gregorio Auto body and frame straightening machine
US3149659A (en) * 1961-07-18 1964-09-22 Jr Walter J Bogert Automobile repair apparatus
US3122194A (en) * 1961-09-26 1964-02-25 Kel Inc Automobile body and part straightening tool
US3206966A (en) * 1961-10-12 1965-09-21 John W Fagan Method and apparatus for forming and reforming operations
US3292410A (en) * 1963-10-28 1966-12-20 Nicholas J Baldassano Frame straightening device
US3377834A (en) * 1965-05-03 1968-04-16 Latuff Bros Inc Automotive vehicle frame straightening device
US3518867A (en) * 1967-02-01 1970-07-07 Align Rite Inc Frame and unit body straightening machine
US3630066A (en) * 1969-03-27 1971-12-28 Finis L Chisum Apparatus for returning vehicle body and frame components to their original locations during repair and servicing of vehicles
USRE31636E (en) * 1969-03-27 1984-07-31 Auto body and frame straightening device
FR2042659A1 (en) * 1969-05-15 1971-02-12 Williams Orville
USRE28370E (en) * 1970-02-26 1975-03-25 Method op and apparatus for repairing deformed yieldable structures
US3729978A (en) * 1970-12-18 1973-05-01 A Lunardini Road vehicle benches for straightening indentations in vehicle bodies
US3777541A (en) * 1971-10-04 1973-12-11 W Whitney Straightening apparatus for vehicle bodies
US3927550A (en) * 1972-12-13 1975-12-23 Samuelsson Finmekano Ab Device for straightening deformed vehicles or vehicle parts
US4151737A (en) * 1974-08-12 1979-05-01 Specktor Gerald A Apparatus for repairing and straightening
US4336705A (en) * 1974-08-12 1982-06-29 Specktor Gerald A Apparatus for repairing and straightening
FR2401714A1 (en) * 1977-09-01 1979-03-30 Daimler Benz Ag TRAINING BENCH FOR VEHICLES
US4438645A (en) * 1977-09-01 1984-03-27 Daimler-Benz Aktiengesellschaft Leveller for motor vehicles
US4221122A (en) * 1977-11-25 1980-09-09 Alain Couturier Vehicle body and chassis straightening apparatus
US4370882A (en) * 1978-07-17 1983-02-01 Claude Labbe Vehicle frame straightening apparatus
US4262519A (en) * 1978-10-10 1981-04-21 Applied Power Inc. Vehicle frame alignment apparatus
FR2450647A2 (en) * 1979-03-06 1980-10-03 Daimler Benz Ag TRAINING BENCH FOR VEHICLES
US4323228A (en) * 1979-03-06 1982-04-06 Daimler-Benz Aktiengesellschaft Straightener for motor vehicles
US4313335A (en) * 1979-11-23 1982-02-02 Kansas Jack, Inc. Vehicle work rack structure
USRE30914E (en) * 1979-12-05 1982-04-27 Truck frame alignment apparatus
US4463937A (en) * 1981-04-03 1984-08-07 Celette S.A. Apparatus for a gauge block for the inspection and/or repair of motor vehicle bodyworks
US4546638A (en) * 1982-12-20 1985-10-15 Duz-Mor, Inc. Apparatus for repairing and straightening vehicles
US4586359A (en) * 1983-10-31 1986-05-06 Parks Thomas K Anchor element positioner apparatus for automobile body repair and realignment
US4592225A (en) * 1984-10-30 1986-06-03 Hein-Werner Corporation Vehicle repair and alignment rack
US4700559A (en) * 1985-09-23 1987-10-20 Larson Byron A Apparatus for repairing deformed, yieldable structures
US4794783A (en) * 1987-03-05 1989-01-03 Hein-Werner Corporation Vehicle repair and alignment rack
US5007279A (en) * 1989-03-16 1991-04-16 Miall Derek L Cylinder head straightener
US5289711A (en) * 1991-05-15 1994-03-01 Spiegel Leo J Apparatus for spreading steel structures
US5257526A (en) * 1991-10-28 1993-11-02 Louis Teixeria Automotive frame straightening apparatus
US20030150124A1 (en) * 2000-05-02 2003-08-14 Mason James Herbert Datum point adaptor for vehicle gauging apparatus
US7024788B2 (en) 2000-05-02 2006-04-11 James Herbert Mason Datum point adaptor for vehicle gauging apparatus
US20050016252A1 (en) * 2003-07-24 2005-01-27 Buckler Donald J Portable Press System for Repairing Automotive Bumpers
US7104107B2 (en) * 2003-07-24 2006-09-12 Donald J Buckler Portable press system for repairing automotive bumpers
US7302824B1 (en) * 2003-07-24 2007-12-04 Buckler Donald J Portable press system for repairing automotive components
US7900494B1 (en) 2007-04-05 2011-03-08 Isidro Chavez Trailer bed frame straightener
US7730758B1 (en) 2008-11-24 2010-06-08 Smith George D Vehicular frame straightening apparatus

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