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JP61127572 |
PURPOSE: To insure easy and safe hauling of cable material owing to reduced friction between the cable material and a hauling road face by radially arranging a plurality of wheel along the periphery of the cable material at an interval d...
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JP60240501 |
PURPOSE: To enable a cart or the like to ascend/descend stairs by installing a wheel to each Y-shaped arm provided with a shock absorber and installing said Y-shaped arm to the cart via both each roller attached to the end of each shock ...
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JP60166502 |
PURPOSE: To aim at not only preventing bearings from partial abrasion, but also improving their lubricating effects, by constituting the vibrator so as to have, in a reciprocal directions plural pairs of bearings with rolling mechanism i...
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JP60166503 |
PURPOSE: To reduce operating force at the time of start-up by setting up an auxiliary driving device for manual rotation of wheels, in the captioned wheels for apparatuses such as duplicators. CONSTITUTION: After setting up an oscillatin...
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JP60092165 |
PURPOSE: To reduce instability in the posture of the driver due to centrifugal force, by banking a body upon turning of the vehicle. CONSTITUTION: Upon turning of a vehicle both wheels 1, 1' are inclined by manipulating a handle through ...
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JP60082403 |
PURPOSE: To improve the cooling effect of a wheel by providing a cylindrical space section in a rim well section to form a double wall section, sucking air from the well section, and exhausting it to the well section through the double w...
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JP60082491 |
PURPOSE: To make a device possible to go up and down at a flat and stairs, by filling up a tire with air in time of running the flat, while deflating the tire to some extent in time of going up and down the stairs, thus adjusting the tir...
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JP60025802 |
PURPOSE: To contrive improvement in heat accumulation and radiating effect from structural point of view of a wheel, by providing a fin on a rim by making the fin tilt at a predetermined angle toward an axial direction of a rim. CONSTITU...
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JP60025804 |
PURPOSE: To reduce weight and to improve workability without necessitating a wheel rim and a cap, by forming a fixing part for an axle by integrating the central part of the side. CONSTITUTION: As for a fixing part 21 of an axle 22, both...
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JP60008169 |
PURPOSE: To make it possible to move a vehicle on a wall surface without scratching the wall surface, by utilizing tires packed therein with magnetic fluid for travelling wheels. CONSTITUTION: Magnetic fluid 24 is packed in a tire 22, an...
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JP60004401 |
PURPOSE: To enable to easily run on a nonflat ground, by a construction wherein each front wheel consists of a set of three wheels provided around a driving shaft, and each rear wheel consists of a large-diameter wheel, in a running gear...
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JP60001083 |
PURPOSE: To freely elevate the undulating surface of an iron plate by using a polyhedral wheel as the running wheel and comprising the polyhedral wheel with permanent magnets. CONSTITUTION: When this magnet type truck is run, motors 18 a...
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JP59195405 |
PURPOSE: To reduce the turning radius of a caster wheel that can run on both a guide rail and a railless road and make the wheel compact by idly engaging an outer wheel section for the railless and road protruded on the external surface ...
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JP59176101 |
PURPOSE: To prevent air in a tyre from increase in its pressure caused by heating of a tyre, in a tyre wheel having a wheel disc and a rim, by forming, inside the disc, a hollow cooling chamber which is communicated with the air pressure...
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JP59171701 |
PURPOSE: To effect easy shaping and prevent carriage noise and vibration of a wheel of a vacuum cleaner by making through-holes having a plurality of stages each on the inner face of the side wall of a tyre part of wheel body which is ma...
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JP59164224 |
PURPOSE: To enable quick stop by arranging an eccentric tyre having spiked eccentric iron wheel at the rear of center of gravity of chassis and rotating the eccentric tyre eccentrically upon emergency stop. CONSTITUTION: An eccentric tyr...
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JP59156802 |
PURPOSE: To automatically control spring constant of a tire according to a condition of a road surface by providing, on the inner peripheral face of a rim, a surge tank part with said rim as a partition and putting in communication a pre...
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JP59156803 |
PURPOSE: To control a spring constant of a tire according to a car speed and a condition of a road surface by providing surge tank parts respectively on the inner and the outer peripheral faces and putting a pressure space in the tire an...
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JP59143701 |
PURPOSE: To mark a distinct improvement in cooling functions and the stability of car drivability, by forming a lot of air holes on a wheel face and plural cooling fins on the backside of a wheel respectively, while making up them so as ...
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JP59124401 |
PURPOSE: To improve traveling stability and to prevent overheat of a disc brake by installing an air-stream guide plate on an outside rim side and generating a negative pressure by the revolution of a wheel and absorbing the air on the p...
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JP59109402 |
PURPOSE: To reduce horizontal stress and enable horizontal tumbling in a wheel with a tire section for a car and such by comprising a part of the circumferential direction of the tire section with a rotary partial tire around a rim. CONS...
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JP59077902 |
PURPOSE: To raise the durability of a wheel in which rim is covered with tire to absorb vibration by using a system in which a pin is projectionally provided on the inner surface of mold when tire is molded and processed in such a way th...
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JP59073308 |
PURPOSE: To enable a vehicle to keep running even if a tyre is punctured, by constituting a wheel such that an annular projection, having diameter larger than that of a rim flange, is provided on the annular drum part of a wheel, and gro...
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JP59070202 |
PURPOSE: To facilitate to attach and detach a wheel to a captioned device with a wheel-fixing drive shaft projected from a ransmission case by constructing an intermediate shaft connected with a slant axle supported on a detachable axle ...
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JP58167263 |
PURPOSE: To enhance traversability in going up and down an obstacle ahead as well as a flight or steps, while keeping its ability to run at high speed on a flat road, by attaching a shaft to the side of a rotary disc and supporting a van...
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JP58156401 |
PURPOSE: To improve stability and riding comfortablemess by preparing at least one wheel as a barrel type which has an arc to the shaft direction, and specifying the radius of corvature of the arc, and a relation between the radius of cu...
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JP58126202 |
PURPOSE: To make assembly of a rubber roller easy and lower the cost thereof used in an unattended wherehouse and the like by forcibly inserting and fitting one bearing part onto the inner peripheral face of a wheel provided with a stepp...
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JP58036702 |
PURPOSE: To obtain the best grounding and improve mud removing effect at restoration by uniting an outer ring and spokes of the specific width into one body with an eleastic material and providing the spokes slantingly opposite to the di...
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JP58026602 |
PURPOSE: To secure a small auxiliary wheel in a simple forming method, by getting a disc simplified in form and, moreover designing something a contrivance for rubber molding. CONSTITUTION: To begin with, a rigid plate goes through some ...
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JP58000405 |
PURPOSE: To enable a tire to be used both on the land and water, by providing a tire with fins. CONSTITUTION: A plurality of finned large and small tires 8, 9 are attached to the circumferential parts of outer and inner sides of a float ...
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JP57209478 |
PURPOSE: To make it possible to make a vehicle satisfactorily travel on an uneven ground by arranging a gliding band such that said gliding band touches the ground drawing a curve. CONSTITUTION: A group of sleigh shaped succesive wheels ...
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JP56163902 |
PURPOSE: To improve the appearance, reduce the weight and simplify the construction of the device for mounting a wheel for a vacuum cleaner by molding a bearing part, a tyre part and a wheel part in an integral unit of a synthetic resin ...
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JP56079003 |
PURPOSE: To facilitate the production of iron wheels which is provided radially on the outer peripheral surface of its cylindrical body with tonguelike pegs to bite the ground by molding the pegs in an integral unit with the cylindrical ...
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JP56031801 |
PURPOSE: To enhance accuracy and durability of a wheel, by making the peripheral side of wheel of a vacuum cleaner or the like, of a thin and a thick elastic walls. CONSTITUTION: When the suction head of a vacuum cleaner is reciprocated ...
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JP55156706 |
PURPOSE: To permit the air pressure of tire to be varied with circumference and facilitate travelling irrespective of the condition of road surface by providing an expansible air reservoir communicating to the interior of the tire on the...
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JP55132302 |
PURPOSE: To improve cooling efficiency for a surface of tire by ventilating a space between tires provided with holes for ventilation and connections, and also a fin at a center of wheels. CONSTITUTION: At a wheel center 6, a spacer ring...
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JP54146301 |
PURPOSE: To eliminate the production of unworked parts and to improve the balance of weight in the forward and rearward direction, and thereby to facilitate the maintenance of the working part, by adapting the engaging member of a rear w...
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JP54070539 |
PURPOSE: To assure better confortability eliminating abnormal vibration, noise, shock and the like by checking longitudinal sway of the cage due to a displacement vibration of the guide roller in an elevator which a large tipping load su...
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JP54045001 |
PURPOSE: To absorb vibation by covering a rim with a tire while making the deviation of the rim to the tire little, to ensure low cost without requiring the high accuracy of finishing to the rim and to stabilize sterngth. CONSTITUTION: T...
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JP53053805 |
PURPOSE: To improve running stability on slopes by means of reinforced ribs which are adapted to join lugs therebetween distributed based on the equator line of the tire so that they are intersected with each other in extention.
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JP53053801 |
PURPOSE: To improve buoyance and tracting performance and better ability to move aside mud with the cross section formed into a shape of ginkgo leaf for increased ground contact length of the tire in stead of application of normal inner ...
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JP53053802 |
PURPOSE: To improve running performance and better ability to move aside mud with the cross section formed into a triangle having the rim width smaller than the maximum section width of a tire and with the inner pressure decreased so as ...
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JP53053803 |
PURPOSE: To reduce vertical vibration and improve running stability and maneuverability by means of a flat tread and side and bead sections of high rigidity which allow the rubber itself to bear load without use of compressed air.
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JP53049741 |
PURPOSE: To accomplish smooth running of an elevator without impairing the sefaty device by means of an auxiliary roller provided in the shaft which is adapted to contact a cam provided in the cage to separate the main roller from the gu...
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JP53047649 |
PURPOSE: To provide an elevator guiding device, comprising a spring means which has a spring constant reduced as small as possible for the compression before it comes into a stopper, but has an increased spring contact for the compressio...
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JP53011442 |
PURPOSE: To eliminate the noise of wheels by attenuating the bending vibration of axle by securing elastic plates to the entire surface of disk portion of wheels of motor operated transport vehicle.
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JP53007004 |
PURPOSE: To improve the production efficiency of an idle wheel with a shaft by integrally connecting each of members of the wheel when molding the boss portion of the wheel in order to improve the sealing effect of the bearing of the wheel.
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JP52145901 |
PURPOSE: To provide a wheel mechanism, which can obtain a large reduction gear ratio, and which has excellent shaft sealing performance and lubrication.
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JP52141066 |
PURPOSE: To flatten the surface of a roller made of a synthetic resin shaped article at its contact portion with the floor surface by means of thermal shrinkage at the time of mold-cooling and thus eliminate post-machining.
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JP52123086 |
PURPOSE: To prevent a tire from falling from a boss by mounting an annular plate or circular plate of synthetic resin having outer diameter larger than that of the boss at both side surfaces of the boss in a roller secured with a tire on...
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