Antiskid Or Slide Patents (Class 280/757)
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Patent number: 5377735Abstract: In an anti-skid device for motor vehicles, having a plurality of chain strands (10) distributed over the periphery of a holder (4), which holder can be set into a rotational motion, the holder exhibits a hub (6) having a ring collar (11). The ring collar (11) is surrounded by the ring bar (ring web) (18) of a friction wheel (7). Two plates (14, 15) of a pair of clamping plates are pressed by screw connections (16) against the side faces of the ring collar (11) and of the ring bar. The lower plate (15) is provided with slots (18) through which the ends of end links (20) of the chain strands (10) protrude into chambers (19) disposed in the ring bar (8) of the friction wheel. The anchorage of the end 1 inks (20) in the chambers (19) is here served by bolts (21).Type: GrantFiled: August 26, 1993Date of Patent: January 3, 1995Assignee: RUD-KettenfabrikRieger & Dietz GmbH u. Co.Inventors: Peter Zeiser, Anton Wolf
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Patent number: 5350035Abstract: This invention relates to a vehicle comprising an antihydroplaning system, particularly for improving the wheel adhesion despite the presence of a sheet of water on the road. Output signals from sensors for detecting body and chassis vibrations, ambient temperature and other parameters are analyzed to determine when hydroplaning is occurring or about to occur, and to activate antihydroplaning measures.Type: GrantFiled: May 11, 1992Date of Patent: September 27, 1994Assignee: Messerschmitt-Boelkow-Blohm GmbHInventors: Rudiger Bodier, Hartmut Schmidt
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Patent number: 5172953Abstract: A bed liner for a pickup truck cargo area is disclosed wherein a ballast means is disposed about said liner in advantageous positions. An upper bed liner is mounted on the side wall of the pickup truck and compatibly retains a ballast media. Further, a floor bed liner incorporating a ballast means is disclosed.Type: GrantFiled: April 3, 1991Date of Patent: December 22, 1992Inventor: Eugene R. Chamberlain
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Patent number: 5100175Abstract: An apparatus for enhancing traction for two drive wheels of a self-propelled vehicle, wherein the kit includes a reservoir coupled to a primary conduit through selective actuation of a solenoid valve. The primary conduit is in fluid communication with a secondary conduit, wherein the secondary conduit includes a spray head positioned adjacent each drive wheel of the vehicle. The spray head includes an apertured semi-spherical spray head to disperse fluid to and adjacent the drive wheels to effect melting of snow and ice thereabout. The kit further includes a dispersion brush selectively securable about the nozzle to minimize dirt and debris intrusion into the spray head, and further includes elastomeric cap member to overlie the spray head and enclose the same during periods of non-use.Type: GrantFiled: November 29, 1990Date of Patent: March 31, 1992Inventors: Carl L. Swallow, Lorraine Swallow
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Patent number: 5080418Abstract: An insert arranged for complementarily mounting within a pickup truck bed, wherein the insert includes planar wall construction, with a ribbed top wall to enhance strength and traction of the top wall. The organization defines a central cavity coextensively directed throughout the insert, with a fill plug directed to the top wall and a drain plug directed through and removably mounted relative to the rear wall to permit fluid filling of the cavity to provide weight and enhanced stabilizing of the pickup bed during use of the pickup in reduced traction situations, such as in rain, snow, and the like. A modified form of the invention includes apertured spherical shells contained coextensively throughout the cavity to provide fluid baffling and minimize sloshing of water within the pickup bed.Type: GrantFiled: March 12, 1991Date of Patent: January 14, 1992Inventors: William J. Semple, Luc P. Legault
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Patent number: 5076379Abstract: A device for translating linear to rotary motion comprising a housing member, a rack member disposed in the housing member for longitudinal movement therein and having a starting position, a shaft in the housing having a pinion thereon engaged by the rack, the shaft being journalled in the housing and being disposed generally perpendicular to movement of the rack member, the shaft extends outwardly of the housing and has a rotative driving member thereon, the rack member has a longitudinal opening therein at one end thereof receiving the cylinder of gas cylinder-piston assembly, the piston of the gas cylinder piston assembly engages an end wall of the housing whereby upon movement of the rack member the gas in the cylinder is compressed and energy is stored therein, a slave cylinder in the housing member is adapted to receive fluid under pressure from an external source, a floating piston in the slave cylinder is arranged to act upon and linearly drive the rack and thereby rotate the pinion, the shaft and theType: GrantFiled: November 19, 1990Date of Patent: December 31, 1991Inventors: William T. Bahr, deceased, by Mary F. Bahr, executrix
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Patent number: 5012848Abstract: An antiskid device is provided for a vehicle wheel comprising a detachable antiskid rolling track on the periphery of the wheel, a central housing for holding radial linking elements or arms which are also attached to chain guides inserted in said rolling track, and a return member designed to automatically position the rolling track and hold it on the periphery of the wheel. The rolling track comprises resilient elements capable of eliminating the play between the peripheral surface of the tire and said antiskid rolling track.Type: GrantFiled: July 13, 1989Date of Patent: May 7, 1991Assignee: Autotyp S.A.Inventor: Michel Metraux
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Patent number: 5010982Abstract: To improve traction and roadability in motor vehicles, particularly trucks or buses, it is proposed that when a traction control means comes into play, suitable traction-promoting systems such as special chains or gravel spreaders are automatically activated, by triggering suitable adjusting cylinders for the traction-promoting systems simultaneously with the ASR valve.Type: GrantFiled: August 7, 1989Date of Patent: April 30, 1991Assignee: Robert Bosch GmbHInventor: Joachim Sedlmayr
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Patent number: 4901809Abstract: The positioning and attachment of the auxiliary snow-chain device, intended to be arranged under a motor vehicle, is carried out with the aid of suspension locations, preferably three in number (101, 102, 103), which are integrally cast with a cage (1) housing means for driving a swivel arm (3) bearing a small wheel. Each suspension location is made up of a lug provided with a center bore (14) which is traversed by a threaded element having a diameter appreciably less than that of the bore. The top and bottom faces of each lug are rounded. The triangular arrangement of the lugs, which co-operate with components for integration with the vehicle, permits fine positioning at the same time as reliable attachment of the snow-chain device.Type: GrantFiled: March 17, 1989Date of Patent: February 20, 1990Assignee: Bekin St. Aubin S.A.Inventor: Hans Tschannen
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Patent number: 4840399Abstract: In an anti-skid device for motor vehicles with a plurality of chain strands (2,3,4,5) retained in a support (1) which can be set into a revolving motion and connected to the latter by intermediate pieces (7) forming resilient spreading arms, the chain strands are combined to form chain strand groups (6) which consists of at least two chain strands. The chain strands (2,3,4,5) of the chain strand groups (6) are of fine-linked construction and connected to the intermediate pieces (7) by rings (23).Type: GrantFiled: July 18, 1986Date of Patent: June 20, 1989Assignee: Rud-Kettenfabrik Rieger & Dietz GmbH u.Co.Inventors: Hansjorg W. Rieger, Wolfgang Biehler
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Patent number: 4800939Abstract: A chain-carrying pulley (1) is journalled on a shaft (3) fastened to an arm (4) pivotally connected to another arm (5) which in turn is rigidly fastened to the rear axle casing (6) of a vehicle. An inflatable bellows (7) extends between the arms. When inflated, for instance by pressurized air, the bellows displaces the movable arm (4) from a folded position relative to arm (5) bringing the pulley (1) into contact with the wheel. The pulley is returned to a storage position by springs (10) joined to the arms when the bellows is deflated.Type: GrantFiled: July 6, 1987Date of Patent: January 31, 1989Assignee: On Spot ABInventor: Gote Torneback
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Patent number: 4796914Abstract: A hollow compartment is formed in the bottom wall of the present truck bed protective liner and defines a ballast chamber to permit inserting liquid ballast in the ballast chamber when it is desired to provide additional weight on the rear portion of the truck and also permitting removal of the liquid ballast from the ballast chamber when it is desired to reduce the weight on the rear portion of the truck. The hollow compartment is preferably provided by spaced-apart upper and lower bottom wall members extending substantially throughout the width and length of the protective liner and being joined along their front and side edges to the corresponding front and side walls of the protective liner. A rear wall is joined to the upper and lower bottom walls of the opposed side walls of the liner to completely enclose the ballast chamber.Type: GrantFiled: January 14, 1988Date of Patent: January 10, 1989Inventor: Leighton A. Raynor
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Patent number: 4786113Abstract: A stabilizing disc for farm equipment used in muddy fields or loose soil which has a circular plate-like body with a centering ring of one diameter fastened to, and extending away from, one side of the disc and a second centering ring of different diameter secured to, and extending away from, the other face of the disc. Both centered rings are concentric with the outer edge of the disc, and a plurality of fastening members are arranged within the centering rings for securing the disc to the wheels of crop-harvesting equipment.Type: GrantFiled: October 23, 1986Date of Patent: November 22, 1988Inventor: Douglas N. Vandenberg
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Patent number: 4751975Abstract: In an anti-skid device for motor vehicles with a plurality of resilient spreading arms (5) distributed over the circumference of a support (1) which can be set into a revolving motion for chain strands (3) forming anti-skid means, the spreading arms (5) are formed by compression springs (8) which are precompressed by connecting elements (13) which connect the chain strands (3) to the support (1).Type: GrantFiled: July 18, 1986Date of Patent: June 21, 1988Assignee: RUD-Kettenfabrik Rieger & Dietz GmbH u. Co.Inventors: Hansjorg W. Rieger, Wolfgang Biehler, Peter Hofmann
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Patent number: 4679806Abstract: This invention discloses an improvement in and relating to the banisters of baby carriage, in which three segments of banisters, i.e., left-hand banister, right-hand banister and front banister, are engaged in a locking relationship in such way that the front banister may be freely assembled and disassembled at front ends of left-hand and right-hand side banisters. The assembling and disassembling procedures are simple and convenient. Moreover, after the front banister is disassembled the left-hand and right-hand side banisters keep a smooth and neat appearance without any other accompanying disassembled elements.Type: GrantFiled: February 19, 1986Date of Patent: July 14, 1987Assignee: Te-Chin Handicraft Enterprise Co., Ltd.Inventor: Lin Gingline
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Patent number: 4338988Abstract: An automatic tire chain for driver operated vehicles includes a chain device that is moved to the road contact surface of a tire from a position adjacent thereto by means of a spring mechanism placed under tension when the chain is held away from the road contact surface of the tire. A pair of rings, one being fixed to the wheel and the other being slideably mounted thereon are provided with indexing slots. The slideable ring has a chain affixed thereon and is moved relative to the fixed ring by an operator activated engaging mechanism mounted on the vehicle. The engaging means engages the indexing slots and moves the slideable ring relative to the fixed ring while the vehicle moves along the road at a speed less than 10 miles per hour placing the chain adjacent to the road contact surface of the tire.Type: GrantFiled: March 3, 1981Date of Patent: July 13, 1982Inventors: Ralph J. Brooks, George F. Mannices
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Patent number: 4324307Abstract: An improved ice and snow melting system employing motor vehicle hot exhaust gases includes a stub pipe for bolt-on clamping to the rear of a motor vehicle exhaust pipe in parallel-spaced realtion, in forward direction the stub pipe divides in a "Y" shaped configuration; from each arm of the "Y" a flexible tube leads forward and outward to a portion adjustable to heat a vehicle drive wheel and road surface traction area; for valving hot gases from the motor vehicle exhaust into the system a flexible tube is applied in "U" shape and through frictional fit to connect the rear of the vehicle exhaust pipe with the stub-tube; when not in use the flexible tube may be removed and stored in the trunk of the motor vehicle.Type: GrantFiled: April 3, 1980Date of Patent: April 13, 1982Inventors: Giuseppe Schittino, Vincent Schittino
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Patent number: 4274656Abstract: Apparatus for preventing road vehicles from slipping sideways and going out of control while operating on snow or ice-covered roads comprising a pair of small steel discs mounted on a common shaft journaled on an arm pivoted to an axle of the vehicle and having mechanism for selectively lowering them from a normal raised position into a road-engaging position when snow or ice conditions are encountered.Type: GrantFiled: July 26, 1979Date of Patent: June 23, 1981Assignee: Customized Components Co.Inventor: Earney R. Warren
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Patent number: 4054304Abstract: Improved traction arms for vehicle anti-skid devices. The rollers or traction segments of the arms are mixed in size of outside diameter or provided with interior tipping bevels or both to give more traction.Type: GrantFiled: September 29, 1975Date of Patent: October 18, 1977Assignee: Reneey IndustriesInventor: Rosaire J. Sirois