Abstract: A method for producing an aircraft fuselage for simplifying and accelerating the production of the aircraft fuselage. The method includes providing a fuselage structure which surrounds an interior space and has an inner side facing the interior space, providing an insulating panel for insulating the fuselage structure, wherein the insulating panel has an inner surface and an outer surface, providing a film which is provided with electric strip conductors, fastening the film to the inner surface of the insulating panel, and attaching the insulating panel to the inner side of the fuselage structure.

Abstract: The present invention relates to all terrain vehicles having at least a pair of laterally spaced apart seating surfaces. More particularly, the present invention relates to trail compliant side-by-side all terrain vehicles.

Abstract: A vehicle is disclosed, comprising a frame, a driver seat connected to the frame, a plurality of ground engaging members operatively connected to the frame, a motor operatively connected to at least one of the wheels, the motor being disposed rearward of the driver seat, and a panel assembly connected to the frame, the motor being accessible to a user when the panel assembly is removed, the panel assembly including a cargo platform, a left side panel connected to a left side of the cargo platform, and a right side panel connected to a right side of the cargo platform, the panel assembly and a portion of the frame being selectively removable from the vehicle as a unit. In some implementations, the portion of the frame includes a cross-member disposed under the cargo platform, and a left and right leg extending therefrom.

Abstract: A generator set comprises an engine including a crankshaft rotatable in a first direction about a longitudinal axis of the generator set, and a generator including a generator shaft. A gearbox is positioned between the engine and the generator, all mounted on a chassis. The gearbox couples the crankshaft to the generator shaft. The gearbox includes a gearbox housing having a first end and a second end. The first end is coupled to an engine first end and the second end is coupled to a generator first end. The gearbox also includes a gear set including a plurality of gears, a first gear shaft coupled to a crank shaft first end, and a second gear shaft coupled to a generator shaft first end. The crankshaft and at least a portion of the plurality of gears, and the generator shaft are axially aligned along the longitudinal axis of the generator set.

Abstract: The present disclosure describes devices and systems that can be integrated with a foldable, manual wheelchair to convert the wheelchair into a hybrid chair capable of both manual operation and motor-powered operation. A wheelchair powering device includes a motor that is operatively coupled to a roller member so that rotation of the motor shaft causes rotation of the roller member. The roller member may be engaged against a tire of the wheelchair so that rotation of the roller member causes rotation of the tire via friction between the roller member and tire.

Abstract: The present application discloses a wheel beam type axleless vehicle frame that comprises five sections in sequence from front to back, including a front hanging rack, a front wheel carrier, an intermediate coupling rack, a rear wheel carrier, and a rear hanging rack. Every two adjacent sections amongst the five sections are manufactured and connected in a unified and standardized integrated mode; a modular combination structure is used; and the five sections, which are independent respectively, may be assembled and adjusted according to requirements, and have sufficient strength and stiffness as well as completely independent interchangeability. The vehicle frame has the advantages that match with the needs of an electric vehicle, and thus may be used as the optimum configuration frame for the electric vehicle; and the vehicle frame may be improved according to requirements to be applicable to various fuel and hybrid electric passenger vehicles and commercial vehicles.

Abstract: A utility vehicle includes a plurality of ground-engaging members, a frame, a powertrain assembly, a front suspension assembly, and a rear suspension assembly. A cargo bed may be supported by the frame at the rear of the vehicle. The vehicle also includes an operator seat and at least one passenger seat positioned within an operator area. In one embodiment, the vehicle includes doors to enclose the operator area.

Abstract: The invention relates to a method for producing a torsional profile from a blank. The torsional profile has torsionally rigid tubular end sections, a torsionally flexible U-shaped middle longitudinal section and, between the middle longitudinal section and the end sections, transition sections which change from the U-shaped cross section to the tubular cross section.

Abstract: An active mounting system for a transfer case in a vehicle drivetrain is provided. The system includes a chassis movable between a first position and a second position. An engine is pivotally coupled to the chassis. A transmission is coupled to the engine. A prop-shaft is operably coupled to the transmission with a transfer case coupled in between. An active mount is operably coupled to selectively rotate the engine and transmission between a first orientation and a second orientation in response to the chassis being moved from the first position to the second position.

Abstract: A vehicle front end structure includes a hinge pillar having laterally spaced first and second vertical mounting surfaces that extend in a longitudinal direction. The vehicle also includes a tubular support member having a first wall secured to the first vertical mounting surface and a second wall secured to the second vertical mounting surface. The second wall extends rearward of the first wall and is secured to the hinge pillar laterally outboard of the first wall. A notched portion through at least one horizontal wall interconnecting the first and second walls of the tubular support may operate as a buckling location of the tubular support.

Abstract: A motorcycle internal combustion engine including engine hangers capable of reducing the size of the internal combustion engine in an up-down direction. A motorcycle internal combustion engine includes a crankcase of the internal combustion engine with an oil filter attached to a front face thereof. Engine hangers are formed integrally with the crankcase on the front face thereof with each having a hanger boss configured to be fastened to a vehicle body frame of a motorcycle from a vehicle left-right direction. The engine hangers are formed to be distributed on left and right sides on the front face of the crankcase. The oil filter is arranged between the left and right engine hangers with the engine hangers and the oil filter overlapping each other in a vehicle side view.

Abstract: There is obtained a cooling structure for a vehicle that can keep low a temperature of an interior of a power unit chamber in which a power unit is disposed. A cooling structure for a vehicle has: a power unit that is disposed within a power unit chamber disposed at a vehicle front side and at which air intake ports are formed in a front end side in a vehicle front-rear direction; an air-cooling-type heat exchanger that is disposed at a rear side with respect to the power unit, and that is cooled by heat exchange with air that passes from a front side to a rear side; and a communication duct that communicates a rear side portion with respect to the air-cooling-type heat exchanger and a rear side portion of the power unit in the power unit chamber.

Abstract: An electrically driven vehicle equipped with a battery usable for running in which a power generation unit of engine driven type that charges the battery is detachably mounted on a vehicle body, includes including a first connection part that brings a high-voltage system in which the battery and the power generation unit are electrically connected together into a connected state in a state in which the power generation unit is mounted in a mounting position and brings the high-voltage system into a disconnected state in a state in which the power generation unit is dismounted from the mounting position, whereby the first connection part switches a connection state of the high-voltage system in accordance with installation or removal of the power generation unit. The first connection part includes a connector on the vehicle side and a connector on the power generation unit side.

Abstract: A motor vehicle has an internal combustion engine mounted in a central tunnel of the vehicle floor pan. The internal combustion engine comprises an engine block assembly having a lower end closed by an oil pan and an upper end extending at an angle ? from a rear of the engine block assembly to a front thereof. An engine block closes the upper end and defines a crankcase that is configured to house a crankshaft for rotation therein. A cylinder housing assembly is reclined from vertical, towards the rear of the engine block, about an axis of the crankshaft by an angle ?. At least a portion of the cylinder housing assembly and the crankcase are disposed in the central tunnel of the vehicle floor pan.

Abstract: A general-purpose frame structure to mount a powerplant to a car body includes four side frames having respective basal ends to be attached to a fore end of a cabin and adapted to extend in the fore-and-aft direction of the car body. Mounting devices are interposed between the side frames and the powerplant. The side frames have surfaces provided with a plurality of attachment openings arranged in a row at specific intervals. Side frame adjusters are configured to be interposed between the cabin and the side frames for adjusting the relative positions of the cabin and the side frames. The mounting devices are fitted, at the side of the side frames thereof, into two of the plurality of attachment openings, and mounting device adjusters are interposed between a powerplant-side connection portion and a side frame-side connection portion for adjusting the relative positions of the connection portions.

Abstract: An attachment structure of an electromotor, connected to rear wheels, of a vehicle, includes: a sub frame, to which the electromotor is assembled, provided at a rear portion of the vehicle, and having members extending in a longitudinal direction, and front and rear cross members extending in a width direction of the vehicle, the sub frame having a rectangular shape in a direction perpendicular to the longitudinal and width directions; a receptacle provided at a front of the sub frame; and a rear motor mount provided at a rear of the rear cross member, a position of the rear motor mount being substantially the same as that of the electromotor in the perpendicular direction, the electromotor being provided at an upper side of the rear cross member; and a connection member, to which the electromotor is fixed, being provided at a lower side of the front cross member.

Abstract: A mounting method for a skid steer loader is disclosed including coupling a first end portion of a component directly to a first wall of a skid steer loader frame. The method also includes coupling a second end portion of the component to an opposite wall of the skid steer loader frame by a mounting system that allows for dimensional differences between the component and the skid steer loader frame.

Abstract: In an electrically driven vehicle equipped with a battery usable for running, a power generation unit of engine driven type that charges the battery is detachably mounted on the vehicle including a case where at least an engine of the power generation unit is detachably mounted, and the vehicle includes first stop means for bringing the power generation unit in a stopped state when the power generation unit is installed in or removed from the vehicle, and a generation stop switch for making an operation request to the power generation unit. More specifically, the first stop means stops an operation request signal to the power generation unit through low-voltage system wires when the generation stop switch is ON (no operation request is made).

Abstract: A power generation system is disclosed. The power generation system includes an electrical converting device and a repowered portion connected to the electrical converting device. The repowered portion includes a reciprocating internal combustion engine and a gearbox. The reciprocating internal combustion engine is connected to the gearbox by a first connecting structure. The gearbox is connected to the electrical converting device by a second connecting structure.

Abstract: A work vehicle has an operating cab, a power plant positioned adjacent to the operating cab, a pair of suspension members operable by the power plant and spaced apart in a lateral direction, and a load carrying member supported by the pair of suspension members. The vehicle further has an adjustable undercarriage frame that includes a housing having a predetermined shape and having a longitudinal axis thereof aligned with a longitudinal axis of the vehicle, the housing positioned intermediate the pair of suspension members, whereby each of the pair of suspension members is operatively mounted to a respective side of the housing. The adjustable undercarriage frame also provides for adjusting longitudinal position of the operating cab and the power plant and for adjusting lateral spacing between suspension members. Novel pivot assembly for rotating the load carrying member in order to discharge the load is also provided.

Abstract: A body frame for a motorcycle for ensuring the binding rigidity between an engine and a body frame while reducing the weight of the body frame, and also increasing the flexibility of the disposition of motorcycle components. A body frame includes a first frame member and a second frame member, the first frame member and the second frame member being separated relative to each other. At least one engine support is formed integrally with the first frame member. Another engine support and a pivot portion for a rear swing arm is integrally formed with the second frame member. The first frame member gradually expands towards the at least one engine support with three approximately M-shaped projections being formed at an end of the first frame member wherein the at least one engine support is formed at these projections.

Abstract: A mount for a model vehicle engine is provided, having a hinge configured to be secured to a vehicle chassis, a vehicle engine having a crank shaft for driving a vehicle, the engine being secured to the hinge for pivotal movement toward and away from a shaft coupled directly or indirectly to a wheel for driving a vehicle.

Abstract: A vehicle wheel driving apparatus arranging structure has a road wheel 27, a road wheel supporting member 71 connected to a vehicle body via a suspension 31 to support the road wheel 27, and a motor 72 rotating a road wheel side of the road wheel supporting member 71. A center of gravity of the motor 72 is disposed higher than a center C of the road wheel 27, a plurality of arms 32 to 36 which make up the suspension 31 are disposed to support the road wheel supporting member 71, at least one of the arms 32 to 36 is disposed higher than the center of the road wheel 27, and one end of the arm 32 which is disposed higher than the center C of the road wheel 27 is connected to a motor housing 93 of the motor 72.

Abstract: A recreational motor vehicle capable of accommodating a driver of varying sizes. Embodiments can also be modified for use on circular or in-line tracks or multiple racing formats. The external appearance of the vehicle may be readily modified through the switching of a exterior body which is supported on a rigid frame that completely encloses and protects the driver. Further safety features may be provided such as; a firewall between the engine and seat, fire suppression system, and escape hatch.

Abstract: For spatial arrangement of a drive motor (1) in a motor room (2), a three-point support system (TPS) includes supports (SP1, SP2) having a vibration suppressing member (3) for suppressing vibrations to be transmitted from the drive motor (1), a first bracket (5) for fixing the vibration suppressing member (3) to a transversely inner lateral side (4a) of a side member (4) of a front part (VBf) of a vehicle body, and a second bracket (6) for fixing the drive motor (1) to the vibration suppressing member (3), while the first bracket (5) is fastened to the inner lateral side (4a) of the side member (4), and the second bracket (6) is fastened at a proximal end (6a) to the vibration suppressing member (3) and at a distal end (6b) to the drive motor (1) to be disposed lower than the side member (4), with a reduced vibration transmission from the drive motor (1) to the vehicle body, allowing a facilitated removal of the drive motor (1).

Abstract: A hybrid electric drive system for a vehicle comprises a combustion engine (1), a transmission (2), a first clutch (3) disposed between the engine (1) and the transmission (2), a rotating electric machine (4) which serves as a motor as well as a generator, a second clutch (30) disposed between the rotating electric machine (4) and the transmission (2), and a storage device (9). When the second clutch (30) is commanded to connect the rotating electric machine (4) to the transmission (2), a control unit (10) controls the rotating electric machine (4) so as to decrease the difference between the rotation speeds of the rotating electric machine (4) and the transmission (2) (S2) and cause the second clutch (30) to connect the rotating electric machine (4) to the transmission (2) only after the difference decreases to a allowable value (S3, S4).

Abstract: A piston engine has a crank assembly, a piston assembly, a crank case assembly and a cylinder head assembly. The crank assembly has a central axle, two counterweight blocks and a crank axle. The central axle has two connecting segments and two flanges. The flanges are respectively coaxial and eccentric mounted with the connecting segments and each flange has an eccentricity h relative to a corresponding connecting segment. Accordingly, the eccentricity h can make the crank case assembly and the cylinder head assembly vibrate. The vibration directions of the cylinder head assembly and the crank case assembly opposite to the vibration directions of the piston assembly and the crank assembly. Then, the shaking and the vibration of the piston engine can be effectively reducing.

Abstract: A piston engine has a crank assembly, a piston assembly, a crank case assembly and a cylinder head assembly. The crank assembly has a central axle, two counterweight blocks and a crank axle. The central axle has two connecting segments and two flanges. The flanges are respectively coaxial and eccentric mounted with the connecting segments and each flange has an eccentricity h relative to a corresponding connecting segment. Accordingly, the eccentricity h can make the crank case assembly and the cylinder head assembly vibrate. The vibration directions of the cylinder head assembly and the crank case assembly opposite to the vibration directions of the piston assembly and the crank assembly. Then, the shaking and the vibration of the piston engine can be effectively reducing.

Abstract: The device includes a housing and an outer shell including tightly wound wire coils fitted within the housing. Rotatable armatures including associated commutators are disposed at outer end portions thereof. The armatures further include spring loaded brushes and a plurality of wire coils wrapped intermediately spaced adjacent to the commutators. The device further includes a drive shaft having bearings selectively spaced therealong that defines a fulcrum axis for the armature coils and output shafts connected to the drive shaft. A power supply source is electrically coupled to an A.C. or D.C. motor and disposed external of the housing. The armatures define an epicyclical train for connecting the drive shaft in a linear path so that a driving force can be equally divided between the vehicle wheels to thereby permit one vehicle wheel to revolve faster than another vehicle wheel.

Abstract: A hybrid-type unit for a two-wheeled vehicle can include an engine, a motor for driving a wheel of a vehicle, a power distribution mechanism, and a generator. The generator and the motor can be disposed at different positions offset longitudinally from each other and offset from the power output shaft of the engine.

Abstract: At the time of head-on collision of a vehicle, an intermediate portion of a subframe 6 is folded and deformed downwardly into a form of L-shape, an engine body 8 is moved downward, a radiator core upper rail 11 is rearwardly deformed and moved, a collision load is input to an upper portion of the engine body 8 through a rod 10, and the engine body 8 is rotated rearward around a connecting member 9. With this, a distance of a shortest portion between the engine body 8 and a dash panel 3 is increased, and a crushing stroke of the engine room 1 is increased.

Abstract: A portable, collapsible engine support apparatus. The device is attachable to the fender or firewall of the vehicle and is mountable either transversely or longitudinally above the engine compartment. A pair of primary load bearing metal angles are secured on opposite sides of the open engine compartment on either the fender or firewall. A pair of upstanding posts approximately centrally positioned on the upward facing surface of the angle, each of the upstanding posts including connection means adapted to lockingly receive horizontal support bars. A central connector allows for adjustment of the spacing between the metal angles. A flexible, adjustable attachment means depends from the central connector, the attachment means adaptable for engagement with the main engine hold. Adjustment of the attachment means to a desired tension ensures a high degree of positional stability of the engine when performing major repairs.

Abstract: To provide an engine supporting structure for a motorcycle, which is capable of integrating an engine with a body frame so as to make the engine effectively function as a member for reinforcing the body frame, while preventing the supporting structure of the engine from being affected by disposition of a chain transmission means. One of two hanger portions located on the side opposed to the side on which a chain transmission is disposed with respect to a vehicular center line has an insertion hole in which an enlarged diameter head on one end side of a through-bolt is to be inserted, and a slit portion which is continuous to the inner surface of the insertion hole and which is opened downwardly. A fastening bolt is screwed in the one hanger portion for narrowing the slit portion to reduce the diameter of the insertion hole after the through-bolt is inserted in the hanger portions and a boss portion in a state in which the axial position of the through-bolt relative to the boss portion is adjusted.

Abstract: At the time of head-on collision of a vehicle, an intermediate portion of a subframe 6 is folded and deformed downwardly into a form of L-shape, an engine body 8 is moved downward, a radiator core upper rail 11 is rearwardly deformed and moved, a collision load is input to an upper portion of the engine body 8 through a rod 10, and the engine body 8 is rotated rearward around a connecting member 9. With this, a distance of a shortest portion between the engine body 8 and a dash panel 3 is increased, and a crushing stroke of the engine room 1 is increased.

Abstract: A public transit vehicle is driven by a hybrid drive system including a diesel engine, a generator driven by the engine, two battery packs for storing energy from the generator and from re-generated braking energy and a transmission in the form of a motor driven by the electrical energy from the generator and/or the batteries. The drive components are mounted on a sub-frame for carrying which is arranged for readily releasable attachment to the main longitudinal beams of the vehicle body so as to be carried on the vehicle body during operation of the vehicle. The sub-frame itself is designed simply and avoiding duplication of support elements so that it is incapable of supporting by itself the radiator and the transmission which are partially supported in use by elements of the vehicle body.

Abstract: A scooter is provided with a power clutch mechanism enabling the scooter to be moved by a motor of the mechanism, or by pushes made by one foot of a rider of the scooter. The mechanism has a drive wheel mounted on an output shaft of the motor which is mounted on a suspension seat. The suspension seat is pivoted to the base of the scooter such that the suspension seat is urged by an urging member of the mechanism to enable the drive wheel to disengage the rear wheel of the scooter, and that the suspension seat is not urged by the urging member to enable the drive wheel to engage the rear wheel of the scooter.

Abstract: A working vehicle having a propelling transmission for transmitting power of an engine to drive wheels, the propelling transmission being attached to body frames as offset to one side transversely of a vehicle body to produce a utility space in the other side, with a PTO apparatus for transmitting power supplied from the propelling transmission to an external working implement. The PTO apparatus (40) includes an input shaft (42) extending longitudinally of the vehicle body and drivably connected to the propelling transmission, and an output shaft (43) extending parallel to and spaced from the input shaft and drivingly connected to the external working implement. A mounting mechanism (30; 50) is provided to attach the PTO apparatus to vehicle body frames (8). The mounting mechanism selectively fixes the PTO apparatus to at least two pivotal postures about the input shaft.

Abstract: A power clutch mechanism of a scooter is formed of a power unit, an elastic member, a connection rod set, and an urging member. The power unit comprises a suspension seat pivoted with a footboard of the scooter, and a motor mounted on the suspension seat and provided with an output shaft on which a drive wheel is mounted in such a manner that the drive wheel is detachably engaged with a rear wheel of the scooter. The elastic member connects the suspension seat and a rear fork of the scooter. The connection rod set is formed of a first rod member and a second rod member pivoted with the first rod member by a pivot such that the second rod member and the first rod member form therebetween an angle, and that the first rod member is pivoted with the rear fork, and further that the second rod member is pivoted with the suspension seat.

Abstract: A motor mount for securing a motor to the frame of a go-cart includes a mounting plate and a clamp. The mounting plate is designed to be attached to the motor and then to remain with the motor as an adaptor for quick attachment to the clamp. The clamp grips the frame of the go-cart with a base and a body pivotally attached to each other at one end and releasibly attachable to each other at the other end by a single bolt. When the bolt is removed, the clamp can be opened and removed from the frame. The mounting plate is slidably receivable within a track formed in the body and locked in place until the motor is to be removed.

Abstract: A selective all wheel drive powertrain has an engine and transaxle adapted to normally drive the front wheels of a vehicle. A transfer gear set, drive shaft, clutch and differential are connectable between the output of transaxle and the rear wheels of the vehicle to selectively provide an all wheel drive system. A pump, which supplies the fluid pressure to engage the clutch, has a pair of relatively rotatable members that are connected to rotate in unison with opposite sides of the clutch such that when the valve is operated, the clutch will be engaged. A selectively operable valve is disposed between a reservoir and the pump and controlled in actuation by the vehicle traction control system (TCS) to connect the pump to the reservoir when a loss of traction is sensed by the TCS. The clutch is effectively controlled by the selectively operable valve that supplies the fluid to the pump.

Abstract: An "all terrain" scooter is provided with a large central tubular chassis having two central brackets supporting a platform. At the rear, the tubular frame is offset to one side of the chassis for cantilevered support of the rear driven wheel. From this portion of the frame, an engine is pivotally mounted on a pivot arm at a pivot point offset from the axis of rotation of the driven wheel. This engine has a protruding driving shaft overlying the driven wheel for moving into and out of contact with the ground contact surface of the driven wheel. The pivot point of the pivot arm is offset relative to a line between the point of contact of the protruding driving shaft and the center of driven wheel rotation. This offset is in the direction of driven wheel rotation at the point of contact of the protruding driving shaft and causes increased driving contact with required increased scooter driving force.

Abstract: A modular vehicle comprises a preassembled undercarriage module, a preassembled overcarriage module, and coupling means for releasably coupling the overcarriage module to the undercarriage module. The undercarriage module includes wheels for permitting travel of the vehicle on a travelling surface, means for holding a power source for supplying operating power to the vehicle, and means for directing controlled motive power from the power source to at least one of the wheels. The overcarriage module includes control means linkable with the undercarriage module for controlling operation of the vehicle.

Abstract: A scissors lift (20) including an engine compartment (22) having an engine (24) therein. An engine mount (25) which permits rotation of the engine (24) outward about two pivot axes and out of the engine compartment (22) so that items on the back side of the engine such as the oil filter, alternator, or starter can be accessed. The engine (24) begins in a first position, is rotated about a first axis (68) to a second position, and is rotated outward about a second axis (70) to a third position.

Abstract: A three-wheeled, battery-powered personal vehicle has a single rear wheel at the end of a swing arm pivotally supported on the vehicle chassis. A motor, also pivotally supported on the chassis, pivots about the same axis as the swing arm, pivots and powers the rear wheel through a endless drive member. The chassis is provided by a lightweight, synthetic resin tub with substantial structural rigidity. The upper body is a separate synthetic resin tub which can be nested within the chassis for shipment and readily assembled thereto at the point of sale. The assembled chassis and upper body define a generally ovoidal configuration. Batteries are carried in a front compartment and provide crash protection for frontal impacts and other batteries are located beneath the vehicle seat to provide a low center of gravity. Transversely extending chassis members provide structural stiffness as well as support elements for the assembly.

Abstract: An agricultural tractor having a central structure which includes a rotatable cab and a platform on which an engine is slideably mounted and the location of which is hydraulically controlled.

Abstract: A material-handling vehicle comprising a structure having a ground engageable propulsion device, a loader arm, having a longitudinal axis, mounted at the rear of the structure for up and down swinging movement, an operator's cab disposed on the structure on one side of the loader arm longitudinal axis and an engine mounted on the structure to provide power for the swinging movement of the arm and propulsion of the vehicle, wherein the engine is located on one side of the loader arm longitudinal axis and the engine has an output shaft and the engine is transversely disposed with its output shaft transverse to the vehicle.

Abstract: A power assist apparatus which includes a battery powered motor which is mounted on a manually operated vehicle such as a bicycle, which is to be selectively usable by the rider of the bicycle to not only assist in the manual operation of the bicycle but can be used as a sole source of operation of the bicycle. The power assist apparatus is normally fixedly mounted on the bicycle and is carried with that bicycle at all times. The power assist apparatus includes a housing and exteriorly mounted on that housing is a handle. Movement of the handle to various positions locates the power assist apparatus in either a disengaged position relative to a support wheel of the bicycle or to an engaged position relative to the support wheel of the bicycle.

Abstract: The lifting bridge is used to install and remove motor vehicle parts and is provided with a support frame (1), which has support straps (7) with support feet (5, 6), by which the support frame can be supported at the edges of an engine space opening (43) of the car body, at both ends of a telescopically extendable support rail (8, 18). The support frame is provided with two lifting devices (10), which are guided individually displaceably on the support frame (8, 18) and each has a lifting member (12), which can be raised and lowered by a rotating actuation and can be stopped in its position by automatic interlocking. The support frame (1) consists of two telescopically extendable support rails (8, 8', 18, 18'), which extend in parallel to and at laterally spaced locations from one another, and on which the lifting devices (10) are guided by means of guide tubes (11) in a positive-locking manner.

Abstract: A mobile motor device is provided to be used interchangeably with motorless equipment shells. The mobile motor device includes a carrying handle, an universal motor, a support plate, and a latch for attaching to a motorless equipment shell. The motorless equipment shell is provided with a device to receive the latch and to prove stability to the mobile motor device.

Abstract: The mobile machine is provided with a power unit containing a prime mover and a hydraulic system connected thereto for supplying power to hydraulically operated machine parts. The power unit includes a number of components and is mounted at a support frame. Either the entire power unit as such or selected ones of its components are arranged for displacement between a first or operative position and a second or displaced position in which free access is provided to the power unit as such or its selected components for maintenance and/or repair operations. Also, those parts of the machine, which are hidden behind the power unit or its selected components in their first or operative position, become accessible in the second or displaced position of the power unit or selected components thereof.