SI9700081A - Traction device for trailers - Google Patents

Traction device for trailers Download PDF

Info

Publication number
SI9700081A
SI9700081A SI9700081A SI9700081A SI9700081A SI 9700081 A SI9700081 A SI 9700081A SI 9700081 A SI9700081 A SI 9700081A SI 9700081 A SI9700081 A SI 9700081A SI 9700081 A SI9700081 A SI 9700081A
Authority
SI
Slovenia
Prior art keywords
towing
drawbar
brake
trailer
vehicle
Prior art date
Application number
SI9700081A
Other languages
Slovenian (sl)
Other versions
SI9700081B (en
Inventor
Guenter Dowe
Original Assignee
Bpw Bergische Achsen Kg
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 Bpw Bergische Achsen Kg filed Critical Bpw Bergische Achsen Kg
Publication of SI9700081A publication Critical patent/SI9700081A/en
Publication of SI9700081B publication Critical patent/SI9700081B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/02—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with mechanical assistance or drive
    • B60T13/06—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with mechanical assistance or drive by inertia, e.g. flywheel
    • B60T13/08—Overrun brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Regulating Braking Force (AREA)
  • Braking Arrangements (AREA)

Abstract

The device has a overrunning brake which acts via a transmission formed by a Bowden cable (7) on a brake rod. The brake acts on relative movement between a tow bar (4) on the towing vehicle and a towing shaft on the trailer frame. The casing (7a) of the Bowden cable is fixed with its front end to the vehicle tow bar and with its rear to a fixed point (2) on the towing shaft or on the trailer frame. The Bowden cable strands (7b) connect between the brake housing (3) at the front end of the towing shaft and both the brake rod and a transmission lever connected to it.

Description

BPW Bergische Achsen Kommanditgesellschaft Ohlerhammer/Wiehl, NemčijaBPW Bergische Achsen Kommanditgesellschaft Ohlerhammer / Wiehl, Germany

Vlečna priprava za priklopna vozilaTowing gear for trailers

Izum zadeva predvsem po višini prestavljivo vlečno pripravo za priklopna vozila z naletno zavorno napravo, ki pri relativnem premiku med vlečnim drogom, povezanim s sklopko za vlečno vozilo, in vlečnim ojesom, povezanim z okvirom priklopnega vozila, s pomočjo prenosne naprave deluje na zavorno drogovje.The invention relates, in particular, to a height-adjustable trailer hitch with a collision braking device which acts on the brake pole by means of a portable device using a portable device when the relative displacement is between the towing rod connected to the coupling for the trailer and the towing axle connected to the trailer frame.

Tovrstne vlečne priprave za priklopna vozila so znane tudi v po višini prestavljivi izvedbi. Prenosna naprava obsega pri znanih konstrukcijah preusmerni vzvod, ki je običajno razporejena v območju naletne zavorne naprave in ki ne le povečuje težo prednjega dela vlečne priprave, ampak tudi omejuje odmik od tal.Such towing devices for trailers are also known in the height-adjustable version. The portable device comprises, in known constructions, a diversion lever, which is typically arranged in the area of the inertia braking device, which not only increases the weight of the front of the towing device but also limits the ground clearance.

Izum je osnovan na nalogi, tako nadalje spopolniti vlečno pripravo zgoraj opisane vrste, da v območju naletne zavorne naprave, razporejene na prednjem koncu vlečnega ojesa in služeče kot ležišče za vlečni drog, ni delov, ki omejujejo odmik od tal in s težo obremenjujejo prednji konec vlečnega ojesa.The invention is based on the task of further perfecting the towing device of the type described above, so that in the area of the impact braking device, located at the front end of the drawbar and serving as a drawbar bearing, there are no parts limiting the distance from the ground and weighting the front end of the drawbar.

Rešitev tako zastavljene naloge z izumom je značilna po tem, da je prenosna naprava narejena s pomočjo poteznega vrvnega vodila, katerega cevasti del je s svojim prednjim koncem pritrjen na vlečnem drogu in s svojim zadnjim koncem na trdni točki na vlečnem ojesu ali na okviru priklopnega vozila in katerega vrvni del je s svojim prednjim koncem povezan z ohišjem na prednjem koncu vlečnega ojesa razporejene naletne zavorne naprave in s svojim zadnjim koncem z zavornim drogovjem oz. s prestavnim vzvodom, povezanim s slednjim.The solution of the object of the invention is characterized by the fact that the portable device is made by means of a sliding rope guide, the tubular part of which is fixed with its front end to the towing rod and its rear end to a solid point on the towing axle or on the frame of the trailer. and the rope part of which is connected to its front end by a housing at the front end of the drawbar of the disposed run-off device and its rear end by a brake pole or. with a gear lever connected to the latter.

Alternativna rešitev tako zastavljene naloge z izumom obstaja v tem, da prenosno napravo tvori potezno vrvno vodilo, katerega cevasti del je s svojim prednjim koncem pritrjen na vlečnem drogu in s svojim zadnjim koncem na prestavnem vzvodu, uležiščenim na vlečnem ojesu ali na okviru priklopnega vozila in povezanim z zavornim drogovjem, in katerega vrvni del je s svojim prednjim koncem povezan z ohišjem naletne zavorne naprave, razporejene na prednjem koncu vlečnega ojesa, in s svojim zadnjim koncem s trdno točko na vlečnem ojesu ali okviru vozila.An alternative solution to the object of the present invention is that the transmission device is formed by a pull rope guide, the tubular portion of which is fixed with its front end to the drawbar and to its rear end on a gear lever mounted on the drawbar or on the frame of the trailer, and connected to the brake pole, and the rope of which is connected with its front end to the housing of the oncoming braking device located at the front end of the towing axle and to its rear end with a solid point on the towing axle or frame of the vehicle.

V obeh slučajih se dobi vlečna priprava, pri kateri na prednjem koncu ojesne cevi nimamo opraviti z deli, ki omejujejo odmik od tal in predstavljajo dodatno težo.In both cases, a towing device is obtained in which the front end of the axle tube is not subjected to parts limiting the ground clearance and representing additional weight.

Na risarskih prilogah so shematično predstavljeni različni izvedbeni primeri prenosne naprave po izumu za vlečno pripravo, pri čemer kaže sl. la prvo izvedbeno obliko v pogledu od strani v začetnem položaju, sl. Ib pogled od strani, ki ustreza sl. la, toda po aktiviranju naletne zavorne naprave, sl. 2a drugo izvedbeno obliko prenosne naprave v pogledu od strani, spet v začetnem položaju, sl. 2b pogled kot v primeru sl. 2a, toda po aktiviranju naletne zavorne naprave, sl. 3a nadaljnjo izvedbeno obliko prenosne naprave v pogledu od strani, v začetnem položaju, sl. 3b prenosno napravo v pogledu kot na sl. 3a, toda po aktiviranju naletne zavorne naprave, sl. 4a četrto izvedbeno obliko prenosne naprave v shematičnem pogledu od strani, v začetnem položaju, in sl. 4b pogled, ki ustreza onemu na sl. 4a, po aktiviranju naletne zavorne naprave.The drawing annexes schematically illustrate various embodiments of a portable device according to the invention for a towing device, shown in FIG. la the first embodiment in the side view in the initial position; Ib is a side view corresponding to FIG. la, but after activation of the overrun braking device, fig. 2a shows a second embodiment of a portable device in a side view, again in its initial position; FIG. 2b is a view as in FIG. 2a; 3a shows a further embodiment of a portable device in a side view, in the initial position; FIG. 3b in the view as in FIG. 3a, but after activation of the overrun braking device, FIG. 4a shows a fourth embodiment of a portable device in a schematic side view, in the initial position, and FIG. 4b is a view corresponding to that in FIG. 4a, after activation of the on-board braking device.

Pri vseh štirih izvedbenih primerih je od vlečne priprave predstavljen zgolj - v danem primeru po višini prestavljivi - prednji del 1 v preostalem nepredstavljenega vlečnega ojesa, ki je na svojem zadnjem koncu povezano z okvirom vozila priklopnega vozila. Od tega zadnjega dela vlečnega ojesa oz. okvira priklopnega vozila je na skicah predstavljen samo kot trdna točka služeč pritrdilni kotnik 2.In all four embodiments, from the towing device, the front part 1 in the remaining unrepresented towing axle, which at its rear end is connected to the frame of the trailer of the trailer, is represented only in the case where it is height adjustable. From this last part of the drawbar or drawbar. in the drawings of the trailer is shown in the drawings only as a solid point serving mounting angle 2.

V prednjem delu 1 vlečnega ojesa je razporejena naletna zavorna naprava, ki obsega ohišje 3, ki je pritrjeno v cevastem delu 1. V tem ohišju 3 je vzdolžno gibljivo voden vlečni drog 4, ki je na prednjem koncu opremljen z nepredstavljeno sklopko za vlečno vozilo. V vlečnem drogu 4 je razporejen blažilnik 5 sunkov, katerega ohišje je s pomočjo ležiščnega sornika 5a povezano z vlečnim drogom 4 in katerega batnica je s pomočjo sornika 6 povezana z ohišjem 3 naletne zavorne naprave in v danem primeru s cevastim prednjim delom 1 vlečnega ojesa. Da je možno relativno gibanje vlečnega droga 4 glede na ohišje 3, je vlečni drog 4 za prehod sornika 6 opremljen s stranskima režama 4a.In the front part 1 of the drawbar there is a running brake device comprising a housing 3 which is secured in a tubular part 1. In this housing 3 there is a longitudinally guided drawbar 4 which is provided at the front end with a non-represented coupling for the towing vehicle. In the drawbar 4, a shock absorber 5 is arranged, the housing of which is connected to the drawbar 4a by means of the bearing bolt 5a, and whose piston rod is connected to the housing 3 of the oncoming braking device and, optionally, to the tubular front portion 1 of the drawbar by means of the bolt 6a. In order that the relative movement of the drawbar 4 relative to the housing 3 is possible, the drawbar 4 for the passage of the bolt 6 is provided with lateral slots 4a.

Ker pri zaviranju vlečnega vozila priklopno vozilo zaradi vztrajnosti svoje mase povzroči od blažilnika 5 sunkov dušeno relativno gibanje na prednjem delu 1 vlečnega ojesa pritrjenega ohišja 3 relativno glede na vlečni drog 4, se v skicah sl. la in lb vrisana aktivacijska pot X za dosego zavornega učinka prenese na zavorno drogovje zavore priklopnega vozila. Prenosna naprava, ki je rabljena v ta namen, sestoji iz poteznega vrvnega vodila 7, katerega cevni del 7a je s svojim prednjim koncem pritrjen na vlečnem drogu 4 in s svojim zadnjim koncem na pritrdilnem kotniku 2. Vrvni del 7b poteznega vrvnega vodila 7 je s svojim prednjim koncem povezan s sornikom 6, ki na ta način predstavlja na prednjem delu 1 vlečnega ojesa zasnovano fiksno točko; zadnji konec vrvnega dela 7b je povezan s sklopilnim kosom 8, kije kot tak povezan s prednjim koncem nepredstavljenega zavornega drogovja.Since, due to the persistence of its mass, when the trailer is braked, the trailer causes the shock absorber 5 to attenuate relative movement at the front 1 of the drawbar of the attached housing 3 relative to the drawbar 4, in the drawings of FIG. la and lb transfer the actuated travel path X to the trailer of the trailer to achieve the braking effect. The portable device used for this purpose consists of a sliding rope guide 7 whose tubular portion 7a is fixed at its front end to the drawbar 4 and its rear end to the fastening angle 2. The rope portion 7b of the sliding rope guide 7 is s connected to its front ends by a bolt 6, thus constituting a fixed point on the front part 1 of the drawbar; the rear end of the rope portion 7b is connected to the coupling piece 8, which as such is connected to the front end of the non-represented brake rod.

Medtem ko sta pri prvem izvedbenem primeru po sl. la in lb pritrjena prednji konec vrvnega dela 7b neposredno na sorniku 6 in prednji konec cevastega dela 7a na zadnji čelni ploskvi vlečnega droga 4, kažeta sl. 2a in 2b drugega izvedbenega primera v določeni meri odstopajočo izvedbo. Pri tej, drugi, izvedbeni obliki je prednji konec cevastega dela 7a poteznega vrvnega vodila 7 pritrjen na pomolu 4b vlečnega droga 4. ki skozi režo la štrli dol iz cevastega prednjega dela 1 vlečnega ojesa. Prednji konec vrvnega dela 7b poteznega vrvnega vodila 7 je pri tej izvedbeni obliki pritrjen na konzoli 9, ki je privarjena na spodnjo stran cevastega prednjega dela 1 vlečnega ojesa.While in the first embodiment of FIG. 1a and 1b fasten the front end of the rope portion 7b directly to the bolt 6 and the front end of the tubular portion 7a to the rear face of the drawbar 4, show FIG. 2a and 2b of the second embodiment, to a certain extent, a variance. In this second embodiment, the front end of the tubular portion 7a of the drawstring 7 is secured to the pier 4b of the drawbar 4. which protrudes through the slit la from the tubular front portion 1 of the drawbar. In this embodiment, the front end of the rope portion 7b of the draw rope guide 7 is secured to the bracket 9, which is welded to the underside of the tubular front portion 1 of the drawbar.

Kot izhaja iz primerjave skic sl. la in lb oz. 2a in 2b. ima aktivacijska pot X, kije posledica vdora vlečnega droga 4 v ohišje 3 naletne zavorne naprave, za posledico ustrezno aktivacijsko pot X s prednjim koncem zavornega drogovja povezanega sklopilnega kosa 8. Položaj cevastega dela 7a poteznega vrvnega vodila 7, pritrjenega z njegovim prednjim koncem na prednjem delu 1 vlečnega ojesa in z njegovim zadnjim koncem na pritrdilnem kotniku 2 vlečnega ojesa oz. okvira vozila, ostane pri tem nespremenjen. Vdiralno gibanje vlečnega droga 4 v ohišje 3 ima za posledico samo izvlečenje prednjega konca vrvnega dela 7b iz cevastega dela 7a naprej in s tem vlek sklopilnega kosa 8 za aktivacijsko pot X. To gibanje se izkoristi za aktiviranje nepredstavljene zavorne naprave priklopnega vozila.As follows from the comparison of the sketches of FIG. la and lb respectively. 2a and 2b. has an activation path X, which results from the intrusion of the drawbar 4 into the housing 3 of the inverted braking device, resulting in a corresponding activation path X with the front end of the brake rod of the connected coupling piece 8. The position of the tubular part 7a of the pull rope 7 fixed with its front end at the front part 1 of the drawbar and with its rear end on the mounting bracket 2 of the drawbar or drawbar. of the vehicle frame remains unchanged. The intrusion movement of the towing rod 4 into the housing 3 results only in the pulling of the front end of the rope 7b from the tubular portion 7a forward, thereby pulling the coupling piece 8 for the activation path X. This movement is used to activate the unrepresented trailer braking device.

Nadaljnja izvedbena primera, narisana na skicah sl. 3a in 3b oz. 4a in 4b, uporabljata prestavni vzvod 10, da se relativno gibanje vlečnega droga 4 proti ohišju 3 prenese na zavorno drogovje.A further embodiment illustrated in FIGS. 3a and 3b respectively. 4a and 4b, use a gear lever 10 to transfer the relative motion of the drawbar 4 towards the housing 3 to the brake lever.

Pri izvedbenem primeru po sl. 3a in 3b je prestavni vzvod 10 take vrste nihalno uležiščen na pritrdilnem kotniku 2, v danem primeru s pomočjo ležiščnega sornika lOa, razporejenega na zgornjem koncu kotnika. S svojim spodnjim koncem je prestavni vzvod 10 povezan s sklopilnim kosom 8, ki je spet pritrjen na zadnjem koncu vrvnega dela 7b poteznega vrvnega vodila 7. Pri aktivacjski poti X med vlečnim drogom 4 in ohišjem 3 na ta način pride do zavihtitve prestavnega vzvoda 10 v urnem smislu, pri čemer je nakazano zavorno drogovje 11 zgibno pritrjeno na prestavnem vzvodu 10 med ležiščnim sornikom lOa in sklopilnim kosom 8.In the embodiment of FIG. 3a and 3b, the gear lever 10 of this type is pivotally mounted on the mounting bracket 2, optionally by means of a bearing bolt 10a arranged at the upper end of the bracket. With its lower end, the gear lever 10 is connected to the coupling piece 8, which is again secured to the rear end of the rope portion 7b of the pull rope guide 7. In the activation path X, the gear lever 10 is rotated between the drawbar 4 and the housing 3. clockwise, wherein the said brake rod 11 is articulated on the gear lever 10 between the bearing pin lOa and the coupling piece 8.

Četrta izvedbena oblika po skicah sl. 4a in 4b se od pravkar opisane tretje razlikuje po tem, da je prestavni vzvod 10 na pritrdilnem kotniku 2 nihalno uležiščen v srednjem območju s pomočjo ležiščnega sornika lOa in da prednji konec zavornega drogovja 11 uprijema na zgornjem koncu prestavnega vzvoda 10. Spodnji konec prestavnega vzvoda 10 je povezan z zadnjim koncem cevastega dela 7a poteznega vrvnega vodila 7, zadnji konec vrvnega dela 7b pa je s pomočjo sklopilnega kosa 8 pritrjen na nosilni konzoli 12. Tudi pri tej izvedbeni obliki se dobi nihalno gibanje prestavnega vzvoda 10, vsekakor v protiurnem smislu, ki vodi k vlečnemu aktiviranju zavornega drogovja 11.The fourth embodiment of FIG. 4a and 4b differ from the third described above in that the gear lever 10 is pivotably pivoted in the middle region by means of a bearing pin lOa and that the front end of the brake rod 11 is supported at the upper end of the gear lever 10. The lower end of the gear lever 10 is connected to the rear end of the tubular portion 7a of the sliding rope guide 7, and the rear end of the rope portion 7b is secured to the support bracket by means of a coupling piece 8. leading to the traction actuation of the brake rod 11.

Claims (2)

Patentna zahtevkaPatent claim 1. Vlečna priprava za priklopna vozila z naletno zavorno napravo, ki pri relativnem premiku med vlečnim drogom, povezanim s sklopko za vlečno vozilo, in vlečnim ojesom, povezanim z okvirom priklopnega vozila, s pomočjo prenosne naprave deluje na zavorno drogovje, značilna po tem, da je prenosna naprava narejena s pomočjo poteznega vrvnega vodila (7), katerega cevasti del (7a) je s svojim prednjim koncem pritrjen na vlečnem drogu (4) in s svojim zadnjim koncem na trdni točki (2) na vlečnem ojesu ali na okviru priklopnega vozila in katerega vrvni del (7b) je s svojim prednjim koncem povezan z ohišjem (3) na prednjem koncu vlečnega ojesa razporejene naletne zavorne naprave in s svojim zadnjim koncem z zavornim drogovjem oz. s prestavnim vzvodom (10), povezanim s slednjim.1. Towing device for trailers with an overrunning braking device which, on a relative displacement between the towing rod connected to the coupling of the towing vehicle and the towing axle connected to the frame of the trailer, acts on the brake rod by means of a portable device, that the transmission device is made by means of a pull rope guide (7) whose tubular part (7a) is fixed with its front end to the drawbar (4) and its rear end to the fixed point (2) on the drawbar or on the frame of the trailer the vehicle and whose rope (7b) is connected with its front end by a housing (3) at the front end of the drawbar of the oncoming parking brake device and by its rear end with the brake pole or vehicle. with a gear lever (10) connected to the latter. 2. Vlečna priprava za priklopna vozila z naletno zavorno napravo, ki pri relativnem premiku med vlečnim drogom, povezanim s sklopko za vlečno vozilo, in vlečnim ojesom, povezanim z okvirom priklopnega vozila, s pomočjo prenosne naprave deluje na zavorno drogovje, značilna po tem, da prenosno napravo tvori potezno vrvno vodilo (7), katerega cevasti del (7a) je s svojim prednjim koncem pritrjen na vlečnem drogu (4) in s svojim zadnjim koncem na prestavnem vzvodu (10), uležiščenim na vlečnem ojesu ali na okviru priklopnega vozila in povezanim z zavornim drogovjem (11), in katerega vrvni del (7b) je s svojim prednjim koncem povezan z ohišjem (3) naletne zavorne naprave, razporejene na prednjem koncu (1) vlečnega ojesa, in s svojim zadnjim koncem s trdno točko na vlečnem ojesu ali okviru vozila.2. Towing device for trailers with an overrunning braking device which, on a relative displacement between the towing rod connected to the coupling of the towing vehicle and the towing axle connected to the frame of the trailer, acts on the brake rod by means of a portable device, that the transfer device is constituted by a pull rope guide (7) whose tubular part (7a) is fixed with its front end on the towing rod (4) and with its rear end on the gear lever (10) mounted on the towing axle or on the frame of the trailer and connected to the brake rod (11), the rope portion (7b) of which is connected with its front end to the housing (3) of the oncoming braking device arranged at the front end (1) of the drawbar and to its rear end with a solid point at towbar or vehicle frame.
SI9700081A 1996-04-29 1997-04-03 Traction device for trailers SI9700081B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19617065A DE19617065C1 (en) 1996-04-29 1996-04-29 Towing device for vehicle trailers

Publications (2)

Publication Number Publication Date
SI9700081A true SI9700081A (en) 1997-12-31
SI9700081B SI9700081B (en) 1998-08-31

Family

ID=7792760

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9700081A SI9700081B (en) 1996-04-29 1997-04-03 Traction device for trailers

Country Status (6)

Country Link
EP (1) EP0805083A3 (en)
CZ (1) CZ127597A3 (en)
DE (1) DE19617065C1 (en)
HU (1) HUP9700822A3 (en)
PL (1) PL319714A1 (en)
SI (1) SI9700081B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017114820B4 (en) * 2017-07-04 2019-06-19 Roland Werk Gmbh Overrun brake for a trailer
DE202022103884U1 (en) * 2022-07-11 2023-11-02 Alois Kober Gmbh Braking device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB206213A (en) * 1922-07-29 1923-10-29 Thomas Henry Cole Improvements in brakes
DE3120571A1 (en) * 1981-05-23 1982-12-09 Hahn Fahrzeugbau Gmbh, 7012 Fellbach Overrun brake device with height adjustment for braked trailers
DE3523336C1 (en) * 1985-06-29 1986-11-06 Eisenwerk Grümer GmbH & Co KG, 5276 Wiehl Parking brake for vehicle trailer with overrun brake
DE9410842U1 (en) * 1994-07-07 1995-08-10 Bernhard Uwe Device for braking, preferably a bicycle trailer

Also Published As

Publication number Publication date
EP0805083A3 (en) 1998-10-14
PL319714A1 (en) 1997-11-10
EP0805083A2 (en) 1997-11-05
CZ127597A3 (en) 1997-11-12
HU9700822D0 (en) 1997-06-30
HUP9700822A2 (en) 1999-04-28
HUP9700822A3 (en) 2000-02-28
DE19617065C1 (en) 1997-10-16
SI9700081B (en) 1998-08-31

Similar Documents

Publication Publication Date Title
US3945672A (en) Impact braking device
SI9700081A (en) Traction device for trailers
US6264228B1 (en) Hitch assembly for activating a towed vehicle's brakes
US3921766A (en) Trailer brake
US2221929A (en) Braking apparatus for trailer vehicles
US3345081A (en) Trailer dolly
DE60314520T2 (en) Anti-skid device on motor vehicles
SI9700082A (en) Height-adjustable traction device for trailers
ATE10075T1 (en) HANDBRAKE DEVICE FOR VEHICLES WITH A SWIVELING HANDBRAKE LEVER.
US11427280B2 (en) System and braking kit for enabling a vehicle trailer and a tow bar to be interconnected in either a braking or a non-braking configuration
SI9700080A (en) Pulling device for trailers
JPH0732315Y2 (en) Brake device for hand truck
US2253631A (en) Automatic trailer brake
JPH0618173U (en) Tow truck
SU1699836A1 (en) Coasting brake
RU2190549C2 (en) Device to increase cross-country capacity of wheeled tractors operating with double-axle trailers
US3495851A (en) Self-coupling tractor hitch
US2239592A (en) Vehicle brake system
US2107107A (en) Trailer
US1951765A (en) Brake mechanism for vehicles
FI79268C (en) Towbar for a trailer fitted with a hydraulic brake for passenger cars
SU1638057A1 (en) Device for preventing jack-knifing and wobbling of trailer in articulated unit at braking and downgrade travel
DE481344C (en) Braking device acting on the towing vehicle when the trailer hits the trailer
US2154815A (en) Brake for trailers
SI9700078A (en) Traction device for trailers