Abstract: A plurality of column members 6a, 6b of a rack are joined with an earthquake-damping joint 21. The earthquake-damping joint 24 comprises a deformation portion 24, which is narrower so as to gain increased plastic formability, and a pair of fixing portions 26, which are strengthened with increased thickness, to join an upper joint section 20a and a lower joint section 20b with a plurality of bolts 28 or the like. Said deformation portion 24 is deformed by the horizontal stress applied in the direction perpendicular to the longitudinal direction of the rack and the upper column member 6a moves upwardly, absorbing the vibration energy. Said fixing portions 26 are strengthened by increased thickness so that the bolts 28 do not yield to the shock.

Abstract: There is described a profiled sash section for a window sash holding a window pane and intended for being installed in an outer frame of a blast resistant window. The sash section includes a main member enabling inter-engagement between the profiled sash member and the outer frame a window pane holding member for accommodating and securing an end portion of said window pane in the profiled sash member, and a reinforcing member designed to support the end portion of the window pane and to transmit blast pressure, if incidentally applied to the window pane, to the main member. For at least partially absorbing blast pressure energy applied to the window pane, the sash section is provided with damping means for deforming up to predetermined limit. Also described is a blast-resistant framework for a casement window, including the window sash assembled from the mentioned profiled sash sections and adapted for rigidly and air-tightly securing the window pane in the holders of the profiled sash members.

Abstract: A hollow building element (10) of plastics material comprises one or more longitudinal ducts (30) and has, at opposite sides thereof, coupling members (32,34), whereby elements are connected together directly or indirectly, wherein an upper coupling member at one side of an element is a hook like member and an upper coupling member at the opposite side of the element includes a latch for the hook-like member of another like element. Building structures are created by connecting together such building elements.

Abstract: A cladding system for walls or ceilings of a building structure consisting of a panel or panels that are sectioned so as to provide a variety of aesthetics. The sections in the panel may be joined along articulated lines of joinder so that an entire panel comprised of a plurality of sections can be expanded or retracted to either cover or selectively expose the wall or ceiling across which the system is mounted. The sections in a panel may be cellular and may thereby form a honeycomb-type panel, and the materials from which the panels are made may vary between being rigid, flexible, hard, soft, flat, reflective, and the like.

Abstract: Exterior finishing panels are provided which contain an elongated, thermoplastic sheet which is supported by a rigid support member disposed along a portion of the length of the sheet. The panels of this invention will be more kink-resistant, and will ride uneven walls better to present a flatter-looking finished wall surface. These panels are also capable of being worked with ordinary hand tools, such as a standard wood saw made of steel or carbide.

Abstract: The present invention provides a transformable linked structure, a deployable diagonal structure, a plane stowage-type deployable truss and a line stowage-type deployable truss with high rigidity and reliability constituted by the above-described transformable linked structure and the above-described deployable diagonal structure, and also provides a plane/line stowage truss structure extremely approximated to a spherical surface using the two types of deployable trusses. The present invention discloses a module linked structure for linking deployable trusses securely and a holding/releasing mechanism for realizing reliable holding and release. Further, the present invention provides a modular deployable antenna with high precision even if it is large-sized which is realized by spreading mesh on the plane/line stowage truss structure.

Abstract: The present invention provides a transformable linked structure, a deployable diagonal structure, a plane stowage-type deployable truss and a line stowage-type deployable truss with high rigidity and reliability constituted by the above-described transformable linked structure and the above-described deployable diagonal structure, and also provides a plane/line stowage truss structure extremely approximated to a spherical surface using the two types of deployable trusses. The present invention discloses a module linked structure for linking deployable trusses securely and a holding/releasing mechanism for realizing reliable holding and release. Further, the present invention provides a modular deployable antenna with high precision even if it is large-sized which is realized by spreading mesh on the plane/line stowage truss structure.

Abstract: A packaging system for packaging a plurality of individual articles into packs and for collecting together a plurality of packs into a packaged unit, the system including a first part where the individual articles are marked utilising a first marking apparatus, a second part where the packs are marked utilising a second marking apparatus, and a third part where the packaged unit is marked utilising a third marking apparatus, and the first part including a packing apparatus for packing the articles into packs and first conveyor for moving the packs from the first part to the second part, and the second part including second conveyor for conveying the packs from the second to the third system part, and the third part including a packaging apparatus which collects the plurality of packs into a packaging unit, wherein each of the first, second and third marking apparatus, and the packaging apparatus which collects the plurality of packs into a packaged unit are connected to a data bus by respective connectors, th

Abstract: Apparatus for sealing thermoplastic sheet materials or for closing packs, such as bags, made of such sheet materials with the aid of heated sealing jaws (22) and mating jaws (25), which accommodate between them the sheet materials and/or folding or closing flaps which are to be connected, the (non-heated) mating jaw (25) having an elastically deformable abutment surface for the sheet materials which are to be sealed, such that any possible elevations produced by a multi-layered design of the folding or closing flaps are compensated for by the elasticity of the abutment surface of the mating jaw. The sealing jaw (22) and/or mating jaw (25) can be moved by a special, oil-free actuating mechanism which, during continuous driving, brings about a standstill phase of the sealing jaw or mating jaw, which can be moved back and forth.

Abstract: In a method for making a permeable film, a physical force is applied to a film of a first material containing particles of a second material which is different from the first material. The second material has a higher susceptibility to the physical force than does the first material. Applying the physical force to the film affects the particles which in turn affect the first material of the film, thereby increasing permeability of the film.

Abstract: An invention for forming, filling, and sealing a flexible recloseable container. Both vertical and horizontal methods for placing product within the container are disclosed. The invention includes guiding a web of film which has interlocking fastener strips sealed to the web. A slider for locking and unlocking the fastener strips is placed in the correct orientation, spread apart at a pair of inner feet, and inserted over the fastener strips. The slider is positioned to close a substantial portion of the strips, and then an end stop, docking station, and corner seal are formed against a sealing plate. The slider is then repositioned, and a tamper evident seal may be placed over the fastener strips.

Abstract: The invention relates to a process for packaging flat, stacked articles 2, in particular envelopes, packaging bags and the like, it being the case that first of all the flat articles 2 coming from a production machine 1 are stacked and then at least partially packaged in a packaging station 6, using at least one packaging blank 5, and are subsequently transported further and discharged from the packaging station 6.

Abstract: A method of making reclosable packaging utilizes a longitudinally extending web of film material having cutouts therein. A length of zipper strip substantially half the width of the web and having an attached slider is applied transversely across the web of film material with the slider positioned in the cut out. The web is folded longitudinally with the zipper attached to the web and the slider positioned in the cut out. The edges of the web are brought together longitudinally and seamed to form a tube. The opposite ends of the tube are sealed to form the package. The resultant bag has the slider seated in the cut-out where it is readily visible to a consumer.

Abstract: A bagging and packaging machine for forming a bag from a strip of bag material and introducing an article into the bag includes a gas supply unit for supplying an inert gas into the bag to substitute for air contained in the bag and a gas supply control means for controlling supply of the inert gas by the gas supply means into the bag. The bagging and packaging machine is designed to allow the inert gas to be supplied under high pressure at a flow rate sufficient to increase the gas replacement rate in the bag when the machine is started, to be supplied under low pressure at a flow rate lower than the high pressure flow rate during a bagging and packaging operation subsequent to the start of the machine.

Abstract: A method and apparatus for bundling layered material comprises an anvil for receiving multiple units of bundled material, and a plurality of blades for compressing a tying material onto the bundled material. An apparatus of the invention is illustrated for use in a specific method of simultaneously stapling the end wire of a plurality of tire beads.

Abstract: An insulation strapping machine comprises a vertically reciprocable platen and horizontally reciprocable opposed pairs of compressors which are able to have their relative positions adjustably controlled such that the platen and compressors cooperate together so as to form or define a variably sized package cavity within which the variously different or different sized articles, packages, or materials to be strapped can be disposed for properly achieving a strapping or packaging operation. A vertically movable package stop is incorporated within the package cavity conveyor system so as to predeterminedly longitudinally center articles, packages, or materials of various different length dimensions within the package cavity, and each one of the package compressors can develop 10,000 pounds of compressive force so as to achieve a predetermined amount of compression with respect to certain insulation materials.

Abstract: An insulation strapping machine comprises a vertically reciprocable platen and horizontally reciprocable opposed pairs of compressors which are able to have their relative positions adjustably controlled such that the platen and compressors cooperate together so as to form or define a variably sized package cavity within which the variously different or different sized articles, packages, or materials to be strapped can be disposed for properly achieving a strapping or packaging operation. A vertically movable package stop is incorporated within the package cavity conveyor system so as to predeterminedly longitudinally center articles, packages, or materials of various different length dimensions within the package cavity, and each one of the package compressors can develop 10,000 pounds of compressive force so as to achieve a predetermined amount of compression with respect to certain insulation materials.

Abstract: An insulation strapping machine comprises a vertically reciprocable platen and horizontally reciprocable opposed pairs of compressors which are able to have their relative positions adjustably controlled such that the platen and compressors cooperate together so as to form or define a variably sized package cavity within which the variously different or different sized articles, packages, or materials to be strapped can be disposed for properly achieving a strapping or packaging operation. A vertically movable package stop is incorporated within the package cavity conveyor system so as to predeterminedly longitudinally center articles, packages, or materials of various different length dimensions within the package cavity, and each one of the package compressors can develop 10,000 pounds of compressive force so as to achieve a predetermined amount of compression with respect to certain insulation materials.

Abstract: A tubular bagging machine in which expanding elements projecting away from the fill pipe are provided in order to create bags with welded edges. A separate longitudinal welding device for welding of an area adjacent to the edge of the tube is provided. It is thus possible to produce directly side-by-side a longitudinal seam and a welded edge. A bag-opening aid or a reclosing aid can be integrated into the longitudinal seam or the edge.

Abstract: The present invention describes improvements in “Western” style saddles allowing existing saddles to be converted to a European saddle panel style which will facilitate a method of modelling the underside of the saddle to fit a horse's back. There is described a panel adapted for mounting to an underside of a skirt of a saddle, the panel comprising a sheet of a padded material and a sheet of a flexationally resistive material, the sheets being generally shaped to match a shape of the skirt to which the panel will be secured, and wherein the sheets are bonded together generally around their edges to define a pocket therebetween; and wherein the pocket is filled with a resilient medium. The resilient medium may be conventional flocking, but preferably comprises at least one inflatable bladder. The use of two generally coplanar inflatable bladders arranged to provide an overlap between the two bladders, is preferred.

Abstract: A process for removing hydrogen sulfide from a gas stream wherein the filtering media consists essentially of calcined diatomite and between 5% and 30% by weight of ferric ions bonded to the calcined diatomite. This process is particularly efficient due to the fact that the removal of hydrogen sulfide from the gas stream is effected with a single pass adsorption performance of up to 45 mg of H2S per gram of filtering media. Other advantages include the fact that the process has the ability to remove H2S form a gaseous mixture, from a concentration of 30,000 ppm down to non-detectable levels in a single pass. Repeated in-situ regeneration of the filtering media has been proven to be a simple matter of blowing ambient air through the filtering media.

Abstract: An arrangement for separating a hydrophobic liquid phase from a gaseous stream includes a coalescer filter, a housing, a gas flow direction arrangement, and a liquid collection arrangement. The coalescer filter includes a non-woven media of fibers. The housing includes an interior having a gas flow inlet and a gas flow outlet. The liquid collection arrangement is positioned within the housing construction and is oriented for receiving liquid collected from the coalescer filter and drained therefrom. Methods for conducting the separations are also provided.

Abstract: A fitting for a vacuum cleaner is disclosed. The fitting includes a retainer having first and second grooves within which a fitting is adapted to slide. The fitting includes a plate from which a cylinder extends and terminates in a radially inwardly directed deflector. Depending upon the orientation of the fitting within the retainer, the incoming fluid stream is directed in an upward or downward direction to thereby facilitate usage of the fitting with or without a vacuum bag, while at the same time minimizing the potential for splashing and expulsion of liquid drawn into the vacuum cleaner.

Abstract: The invention relates to the combination of an air filter and a membrane carburetor (1). The membrane carburetor (1) has an intake channel section (3) configured in the carburetor housing (2) into which the fuel-conducting channels (4, 4′) open which are fed from a control chamber (5) of the carburetor housing (2). The control chamber (5) is separated by a control membrane (6) from the compensation chamber (7). A compensation channel (11) leads from the compensation chamber (7) into a flow space (9). A connecting piece (8) is led into the flow space (9) as a connection of the intake channel section (3) of the membrane carburetor (1) with the flow space (9). The compensation channel (11) and the connecting piece (8) open into the housing (21) on the clean air side (23). The housing (21) forms the flow space (9).

Abstract: A filter device for fuel supply system of an internal combustion engine of a vehicle has a housing, a filter insert arranged in the housing, at a dirt side a supply from a fuel container, at a clean side an outlet to an internal combustion engine, a return to the fuel supply container from the dirt side, a valve controlling the return, the valve having a movable wall which is loaded with a fuel pressure at the clean side and holding the return closed until a fuel pressure at the clean side exceeds a predetermined value, and thereafter is released by the valve, the valve having a rod which is displaceable by the movable wall and extends through the filter insert from the clean side to the dirt side, the movable rod having an end region which is arranged at the dirt side and controlling the return.

Abstract: A cyclone type gas-liquid separator has a gas lead-through pipe penetrating an upper end wall of a cyclone chamber and extending downward to have a gas outlet in the cyclone chamber. A generally annular baffle plate is provided on an outer circumference of the gas lead-through pipe in the vicinity of the gas outlet to generally divide the inside of the cyclone chamber into upper and lower spaces. Accordingly, swirl flow formed in the upper space is prevented from being drawn directly by a negative pressure of the gas lead-through pipe without swirling sufficiently, so that separation efficiency is improved.

Abstract: The invention is directed to a method of controlling catalytic converter heat losses during coasting shutoff in an internal combustion engine which includes a valve and a valve positioner having an adjustable stroke set point, and a catalytic converter. In the method, the stroke set point is fixed as a function of a temperature of the catalytic converter.

Abstract: A method for controlling reductant added to an exhaust of an engine having a lean NOx catalyst and a particulate filter adjusts a reductant amount during particulate filter regeneration. The method adjusts the reductant amount to account for reducing agents released from the particulate filter that are experienced by the lean NOx catalyst. In addition, management of particulate filter regeneration is based on both an estimated amount of stored particles and conditions of the lean NOx catalyst. In this way, operation of both the particulate filter and the lean NOx catalyst can be optimized. Also, termination of particulate filter regeneration is determined based on operating conditions.

Abstract: A hydrostatic transmission design incorporating a filter housing mounted adjacent to check valves in a center section. The filter housing can be secured to the center section by the check valves, which also may include high pressure bleeds to allow hydraulic fluid to flow from the hydraulic circuit. A shield may be located between the high pressure bleeds and the filter to prevent damage by the fluid to the filter as it exits the bleeds. The filter housing can also include integral projections on which a bypass actuation member can be mounted.

Abstract: Air conditioner for individual cooling/heating including a front compartment and a rear compartment separated by a partition plate of an insulating material for forced inlet and outlet of external air therethrough respectively, at least two heat exchanger parts each in upper parts of the front and rear compartments and lower parts of front and rear compartments for making heat exchange with external air passing through the front compartment and the rear compartment respectively, first drawing means and second drawing means mounted in an upper portion or a lower portion of the front compartment or the rear compartment respectively for forced circulation of the external air through respective compartments, and driving means for driving the first and second drawing means, each of the heat exchanger parts includes thermoelectric modules each connected to a power source for absorbing a heat at a heat absorptive part and discharging the heat from a heat dissipative part provided opposite to the heat absorptive part

Abstract: The present invention balances power consumption reduction and a cooling in a vehicle air-conditioning system having a compressor selectively driven by a vehicle engine or a motor while the compressor is driven by the motor. At least one of a capacity of a blower and a capacity of a compressor arranged in a refrigeration cycle R while the compressor being driven by a motor is reduced in comparison to the capacity of the blower and the capacity of the compressor while the compressor being driven by a vehicle engine. Furthermore, while a cooling heat load of an evaporator is greater than a predetermined value, the capacity of the compressor is first reduced prior to reducing the capacity of the blower.

Abstract: Disclosed is an apparatus and method for sintering an over-jacketing tube in the zone sintering phase of an optical fiber preform fabrication process using a sol-gel process. The sintering apparatus includes: a processing tube; a gel tube assembly connected to a top rotation cap positioned at the top opening of the processing tube and being rotated at a predetermined rate, a ceramic pin extending downwardly from the center axis of the rotation cap, and a gel tube suspended from the bottom of the ceramic pin and suspended along the same axle of the processing tube; and a movable furnace initially positioned at the bottom of the processing tube and translating in a vertical direction along the processing tube for thermally treating the gel tube.

Abstract: A method of cooling an optical fiber while it is being drawn through contact with at least one cooling fluid in at least one cooling area, wherein said method is such that fast cooling, i.e. cooling that is faster than cooling in the surrounding air, is followed by slow cooling, i.e. cooling slower than cooling in the surrounding air, the temperature of the fiber in an intermediate area between the two cooling areas lying in the range 1200° C. to 1700° C. in the case of silica glass fibers.

Abstract: A warp knit includes a plurality of warp yarns chain-stitched to form a plurality of wales for forming a ground weave and at least one pattern-forming yarn knitted into the ground weave, with the pattern-forming yarn having a course-wise knitted portion extending between the wales. In this warp knit, a thickness-increasing overlay yarn is knitted to be laid over the back side of the pattern-forming yarn at least over a portion of the course-wise knitted portion thereof. The thickness-increasing overlay yam has a greater elasticity than the pattern-forming yarn.

Abstract: A lockable sash assembly for installation on a window assembly is provided. The window assembly includes sashes movable relative to each other to open and close the window assembly when the lockable sash assembly is in a window-openable condition and substantially unmovable relative to each other when the lockable sash assembly is in a window-unopenable condition. The sash assembly includes a sashlock having a rotating device (such as a lever-controlled cam) which is movable between a window-openable position and a window-unopenable position. The sash assembly also includes a locking device which is convertible between a locked state whereat the rotating device is blocked from moving from the window-unopenable position to the window-openable position and an unlocked state whereat the rotating device is unblocked from moving from the window-unopenable position to the window-openable position.

Abstract: The panic exit device includes several features which improve its ease of use and operability over earlier devices including: (1) an improved latch deadlocking mechanism; (2) an improved latch to pad mechanism; (3) a pad lock down feature; (4) an improved universal mounting plate and easily mounted strike; and (5) a vertical rod-bottom bolt deadlocking mechanism in its center case. The latch deadlocking mechanism includes a deadlock link, which in the event of a fire, will block the movement of the latch bolt.

Abstract: A device to lock a brake or clutch pedal of a vehicle that deters theft of the vehicle. The device includes a base for placement on a floor of the vehicle beneath the pedal of the vehicle and a pedal shaft supporting the pedal. A housing having an arm is attached to the base member. The arm has an opening therethrough. A rod is slidably disposed within the opening. The rod has a generally J-shaped end for receiving the pedal shaft. The rod is slidable within the arm so that the J-shaped end is movable between a raised position where the pedal cannot be depressed, and a retracted position, wherein the J-shaped end and is spaced from the clutch or brake pedal shaft. A locking mechanism is operably connected to the rod to fix the J-shaped end in at least the raised position.

Abstract: This mechanism is intended for being located in the inner escutcheon of the lock and its purpose is to minimise the forces transmitted, thereby preventing premature wear, as well as being able to be adaptable to any lock. Its structure permits to minimise the turning of the handle or outer operating knob under no load.

Abstract: A power transmission member (20) is provided by a spline rolling method and apparatus (36) that includes a pair of racks (38) for providing splines (24) with ends (34) opposing each other in a precisely spaced relationship at an annular groove (30) that is utilized to provide snap ring or other fastener positioning for axially locating the member during use.

Abstract: In production of hollowed rack bars from steel tubes for use in steering equipment for automobiles and so on, a part of length of the steel tube to be processed and its adjacent parts is held in split dies encircling a whole circumference of the tube except for the dies having a hole coinciding with the part of the tube to be processed. Then, a punch is inserted into the hole at a state of the dies closed for flattening the part of the tube, and then mandrels are pushed into an inside of the tube for ironing from the inside to form a rack pattern, at a state of a rack forming die being inserted into the hole and held in contact with the flattened part of the tube.

Abstract: Pliers for crimping work pieces include a pliers head and two pivot jaws (3, 4) being arranged in the region of the pliers head. A common joint (5) pivotally connects the two pivot jaws (3, 4). Two dies forming a crimping die (8) for crimping the work piece are arranged at the two pivot jaws (3, 4). Two handles (1, 2) are connected to the pivot jaws (3, 4), and they each include an end portion (20, 23) facing away from the pliers head. At least one of the handles (1, 2) is divided into at least two portions (21, 22). The handles (1, 2) are designed and arranged to be movable with respect to one another and to be operable to crimp the work piece in a few crimping steps. One portion (22) of the divided handle (1, 2) is coupled to the other portion (21) in a plurality of different angle positions each corresponding to one crimping step in a way that the end portions (20, 23) may be held and operated by the fingers of one hand of the operator in each angle position of each crimping step.

Abstract: Provided is a road surface friction coefficient measuring method and device for measuring the friction coefficient of road surfaces such as roads and runways, and which can be used by being mounted on a general car. This device has a spindle 5 detachably connected to the wheel of a travelling wheel 3 of a car, a support arm 6 oscillatably connected to the spindle, and a measuring wheel supported rotatably by the support arm.

Abstract: For leak testing closed containers (9) which are filled with a filling product containing at least one liquid component the container is introduced in a test cavity (1) which is evacuated at least down to vapor pressure of that liquid component. The pressure in the surrounding of the container (9) and thus within test cavity (1) is monitored. Monitoring is performed by a vacuum pressure sensor (7), whereas lowering pressure surrounding the container (9) is performed by a vacuum pump (5). Leakage is detected by monitoring a pressure change in the surrounding of the container which is due to evaporation of liquid emerging from a leak and being evaporated in the low pressure surrounding.

Abstract: Direct TDC determinations on internal combustion engines involve much effort and are relatively inaccurate, above all on multicylinder engines. Known TDC determinations from the pressure curve inside the cylinder, using the adiabatic equation of state, call for considerable calculation and yet do not take into account the actual operating conditions of the engine.

Abstract: A flow rate measuring apparatus including a housing formed with a passage receiving a part of the gas flowing in an intake air passage. A flow rate detection element is disposed within the passage, which detects a flow rate of the part of the gas. At least one impingement wall is disposed within the passage upstream of the flow rate detection element, against which the part of the gas impinges. The passage is bent at the impingement wall to divert the part of the gas for preventing the part of the gas from directly hitting against the flow rate detection element.

Abstract: Method and apparatus using bending wave vibration to calculate information relating to a contact on a contact sensitive device. The contact sensitive device has a member capable of supporting bending waves, and a device attached to the member measures bending wave propagation in the member to determine a measured bending wave signal. The measured bending wave signal is processed to calculate information relating to the contact. The contact sensitive device may comprise a transparent touch sensitive plate mounted in front of a display device. A stylus (e.g., pen) may be used for writing text or other matter on the touch-sensitive plate. The plate may also be an acoustic device. Three transducers are mounted on the plate. At least two of the transducers are sensing transducers and are thus sensitive to and monitor bending wave vibration in the plate.

Abstract: A mass flowmeter operating by the Coriolis principle incorporates a straight Coriolis measuring tube through which flows a fluid or medium, at least one oscillator associated with and exciting the Coriolis measuring tube, and at least one detector associated with the Coriolis measuring tube for capturing the Coriolis forces and/or the Coriolis-force-induced oscillations. To provide a Coriolis flowmeter incorporating a Coriolis measuring tube which is subject to only minimal thermal expansion and, accordingly, to only minimal thermal stress, and which is resistant to chemicals, the Coriolis measuring tube is made of a ceramic material.

Abstract: The present invention provides a hydrogen collector and detector system for detecting emanating hydrogen from the test surface of materials, a hydrogen collector for use in such a system and a method for using the hydrogen collector in such a system. The present collector comprises a flexible plate, which has constructed on its receptor face raised grooves or high spots. These are presented approximately parallel to an approximately flat test surface or approximately tangential to a curved test surface, and form guiding channels along which hydrogen emanating from the test surface can be drawn and sent to an associated detector system. For use on a magnetizable surface, the present collector plate may comprise magnets by which it can firmly yet removably be attached to the test surface.

Abstract: A driving position selector is described for selecting at least the driving steps of the automatic transmission, “D”, “N”, “R”, “P”, which are selected by the driver over a control device and engaged by electro-hydraulic setting elements activated by a transmission control device, it being possible to disengage a parking position, engaged in the “P” driving position, by a release device in the automatic transmission housing, which can be activated by the driver over an operating device, especially a hand lever.

Abstract: A driver leg safeguard structure in automobile constructed and arranged to prevent a shin injury of a driver by distancing a pedal from the driver when the pedal is pushed to the driver in the event of a head-on collision or when the driver is pushed to the pedal in the event of sudden stop or collision of automobile, the structure comprising: an upper pedal fixed to an interior at a driver's eat via a rotary axle; a lower pedal rotatably connected to a master cylinder rod via a hinge pin and formed with a pedal part on which the driver steps; and a connecting unit mounted between the upper pedal and the lower pedal for simultaneous rotation of the upper and lower pedals or for rotation of only the lower pedal when the lower pedal is trod.