Class / Patent application number | Description | Number of patent applications / Date published |
296190030 | Operator's protection | 41 |
20090085376 | Motor Vehicle, in Particular a Cabriolet, Having a Rollover Protection Device Arranged Behind the Seats - A motor vehicle, in particular cabriolet, has a rollover protection device disposed behind the seats. The rollover protection device has a supporting frame, which extends in a vehicle transverse direction and which is fastened to the adjoining vehicle supporting structure, and at least one rollover protection cassette which contains a deployable rollover body. The supporting frame contains lateral upright column sections, a transversely running connecting profile and support elements which are connected to the column sections. Here, it is important that the at least one rollover protection cassette or a housing thereof is a constituent supporting part of the multi-part supporting frame which extends in the vehicle transverse direction. | 04-02-2009 |
20090127888 | CAB STRUCTURE FOR CONSTRUCTION MACHINE - A cab structure for a construction machine that includes a plurality of pole members and can ensure the rigidity of the cab structure for a construction machine is provided. The cab structure unit includes the rear-right pole member that has a length that is shorter than other pole member (rear-left pole member) and does not reach the level of a floor panel (joint panel) so that the recessed space is formed in the rear side of the cab ( | 05-21-2009 |
20090167057 | Tractor Cab Suspension System - A tractor cab suspension system includes a plurality of suspension members arranged for supporting the cab on the frame in which some of the suspension members at one end of the cab comprise resilient members compressed between the cab and the frame of the tractor and other ones of the suspension members at the other end of the cab comprise air cushion members. A rollover protection member is associated with each air cushion member to resist separation of the cab from the frame at the cushion member during a rollover of the tractor. The rollover protection members are arranged to couple the cab and the frame for linear sliding movement relative to one another. | 07-02-2009 |
20090243339 | NET STRUCTURES, VEHICLES INCLUDING NET STRUCTURES, AND METHODS - A vehicle includes a roll cage and a net structure. The roll cage at least partially defines a protected area and additionally at least partially defines an access opening configured to facilitate passage of an operator through the access opening and into the protected area. A net structure is attached to the roll cage and is configured to selectively block at least a portion of the access opening. Net structures and methods are also provided. | 10-01-2009 |
20090256393 | CONSTRUCTION EQUIPMENT CAB HAVING PROTECTIVE STRUCTURE - Provided is a construction equipment cab having a protective structure capable of protecting an operator from injury due to deformation of a cab in the event of a rollover accident. The construction equipment cab is mounted on an upper swivel body, and the protective structure is mounted on the cab and the upper swivel body and protects an operator from the cab in a rollover accident. The construction equipment cab includes a lower panel provided at a rear lower portion of the cab to be sunk in a forward direction in order to secure a space in which the protective structure is held, and a unit for fixing the protective structure held in the space to the upper swivel body and the cab. | 10-15-2009 |
20090273206 | REINFORCEMENT STRUCTURE FOR PIPE AND CAB STRUCTURE FOR CONSTRUCTION MACHINE HAVING THE SAME - A reinforcement structure for a pipe includes a hole section and a plate member. The hole section is formed on an outer peripheral surface of the pipe along a longitudinal direction of the pipe to pass through a peripheral wall of the pipe to reach an interior portion of the pipe. The plate member is inserted in the hole section and secured to the pipe. | 11-05-2009 |
20100032984 | REINFORCED STRUCTURE FOR CABIN OF WORKING MACHINE - A reinforced structure for a cabin of a working machine is disclosed, which comprises a cabin, a boom installed along the cabin, and a reinforcing member provided for the cabin. The cabin includes front pillars, upper pillars and rear pillars. The reinforcing member includes a first member located longitudinally between upper ends of the front and rear pillars located on the working apparatus side of the cabin, the first member being fixed to the upper pillar located on the same side, and a second member, one end of the second member being fixed to an intermediate position of the first member, and the other end thereof being fixed to the other upper pillar. | 02-11-2010 |
20100301634 | CONSTRUCTION MACHINE - The present invention relates to a construction machine having an operator's cabin whose cabin structure which is made reinforced serves the protection of the operator, with the operator's cabin being supported via a base plate at an operator's cab frame at the machine side. In accordance with the invention, the stiffness of the cabin structure is larger than that of the base plate and/or of the operator's cab frame at least with respect to a lateral force engagement so that in a load case first the base plate and/or the operator's cab frame are deformed. | 12-02-2010 |
20100314908 | CAB FRAME BELTLINE MEMBER - A ROPS-capable cab frame beltline support member for a vehicle cab frame which includes left and right rear corner posts. The beltline support member extends between the rear corner posts and is spaced apart above the lower ends of the posts. The support member includes first and second parts welded together. The support member includes a central portion, a left end fixed to the left rear corner post and a right end fixed to the right rear corner post. The central portion is offset rearwardly with respect to its left and right ends. The first part includes a midportion, a left flange portion and a right flange portion. The midportion has a C-shaped cross sectional shape. The midportion of the first part has a wider upper side, a back plate and a narrower lower side. The second part includes flanged ends and an elongated member having a first edge which engages an inner surface of the first part, and having a side surface which engages an edge of the first part. The flange portions are attached to slanted transition portions of the corner posts and form gussets between the rear corner posts and the beltline support member. | 12-16-2010 |
20100320802 | CAB STOPPER DEVICE FOR WORK MACHINE, METHOD FOR FIXING THE CAB STOPPER AND CAB OF WORK MACHINE - A cab stopper device | 12-23-2010 |
20110025096 | CONSTRUCTION MACHINE - In a construction machine such as a hydraulic excavator in which a boom of a working attachment is arranged to one of the left and right sides of a cab into which an operator gets on, a load transmission member for transmitting a lateral load imposed on the cab at the time of rollover of a machine main body to the boom serving as a load receiving member is attached to a side surface of the boom in a state that the load transmission member is elastically deformable taking a boom attachment point as a supporting point, further, a projection piece is provided for this load transmission member, and a clearance is formed between this projection piece and a left end surface of a top plate of the boom. | 02-03-2011 |
20110025097 | CONSTRUCTION MACHINE - In a construction machine wherein a cab is mounted on an upper frame of an upper rotating body through an anti-vibration mount, a guard member for protecting the cab in the event of a roll over of the construction machine is mounted so as to extend from a front face portion to a ceiling of the cab, and a lower end of a front portion of the guard member which front portion covers the front face portion of the cab is fixed to a front end portion of the upper frame by a fixing mechanism which permits movement of the cab created in both vertical and horizontal directions by the anti-vibration mount. | 02-03-2011 |
20120038186 | REINFORCEMENT FOR CAB IN CONSTRUCTION MACHINE - A cab in a construction machine, the cab including frame members including a hollow first frame member connected to a second frame member in order to form a corner portion, the first frame member including a pass-through portion formed at a first side surface portion of the first frame member; a reinforcing member that is installed at the corner portion, wherein at least one of two sides of the reinforcing member passes through the pass-through portion and abuts against an inner surface of a second side surface portion of the first frame member that is at an opposite side of the first side surface portion; and a reinforcing plate that abuts against an outer surface of the second side surface portion, wherein the at least one of two sides of the reinforcing member is supported and reinforced by the reinforcing plate. | 02-16-2012 |
20120161474 | FRAME FOR A CAB OF A MOBILE MACHINE - A frame for a cab of a mobile machine includes first and second primary tubes, formed by hydroforming, connected to first and second secondary tubes. The first primary tube includes first and second about vertically extending portions and an about horizontally extending portion. The about vertically extending portions are configured to be connected to the mobile machine, and the about horizontally extending portion is disposed between the about vertically extending portions. The second primary tube includes first and second about vertically extending portions and an about horizontally extending portion. The about vertically extending portions of the second primary tube are configured to be connected to the mobile machine, and the about horizontally extending portion of the second primary tube is disposed between the about vertically extending portions of the second primary tube. | 06-28-2012 |
20120187721 | CONSTRUCTION MACHINE - A construction machine has a locking mechanism for locking a lower end of a front part of a guard member onto a bracket while allowing a cab to be moved with elastic deformation of an anti-vibration mount. The locking mechanism has a shaft body across the bracket and the guard member vertically movably with the guard member. The shaft body has a stopper to be engaged to an upper frame side to restrict a moving amount of the shaft body to a stroke for shock absorbing. The bracket has a bolt insertion hole for a bolt to fix the bracket and a shaft body insertion hole for the shaft body. The bolt insertion hole is a lateral oblong hole extending in a direction inclined, with respect to the horizontal direction, toward a direction orthogonal to a load acting direction in the lateral rollover. | 07-26-2012 |
20120274097 | CAB STOPPER DEVICE FOR WORK MACHINE, METHOD FOR FIXING THE CAB STOPPER AND CAB OF WORK MACHINE - A cab stopper device | 11-01-2012 |
20130033070 | SIDE-BY-SIDE ALL TERRAIN VEHICLE - A utility vehicle comprises a plurality of ground engaging members; a frame; and an operator area having an operator side and a passenger side. The utility vehicle further comprises a roll cage extending above the operator area; a front windshield coupled to the roll cage; and a rear windshield coupled to the roll cage. The utility vehicle further includes a roof latched to the roll cage, a first door hinged to the roll cage along the operator side, and a second door hinged to the roll cage along the passenger side. The couplings between the rear windshield and the roll cage, between the roof and the roll cage, and between the first and second doors and the roll cage each being free of a fastener. The front and rear windshields, the roof, and the first and second doors enclose the operator area. | 02-07-2013 |
20130062910 | Tractor Cabs - A tractor cab | 03-14-2013 |
20130187407 | VEHICLE FRAME - The description relates to a vehicle frame ( | 07-25-2013 |
20130221703 | CONSTRUCTION MACHINE CAB HAVING A ROLLOVER PROTECTION STRUCTURE - A cab having a rollover protection structure for a construction machine is provided, which includes a front right pole positioned on the front right side of the cab and formed to extend upwardly from a bottom frame, a front left pole positioned on the front left side of the cab and formed to be spaced apart from the front right pole, a front upper end lateral pole connecting upper ends of the front right pole and the front left pole to each other, a first reinforcement member installed on an upper portion of the front right pole, and a second reinforcement member installed on a lower portion of the front left pole. | 08-29-2013 |
20130300153 | MATERIAL HANDLING EQUIPMENT IMPACT DECELARATION DEVICE - An MHE impact deceleration device, which includes an elongate outer profile and an elongate inner profile, the outer profile surrounding at least part of the inner profile, wherein the outer and the inner profile are made out of an elastomeric material, the elastomeric material of the inner profile having a shore resistance higher than the shore resistance of the outer profile. | 11-14-2013 |
20140049071 | Sound Insulation Structure - A sound insulation structure for vehicles, machines and equipment powered by internal combustion engines equipped with emission control systems designed to meet the T4i and T4 emission standards is disclosed. The disclosed sound insulation structure includes a barrier core layer disposed between two insulation layers. Each insulation layer is disposed between the barrier core layer and either a facing layer or a backing layer. The insulation layers may be fabricated from fiberglass while the barrier core layer may be fabricated from a polymer or a rubberized polymer such as rubberized polyethylene. The backing and facing layers may be fabricated from non-woven materials such as non-woven cellulose fibers. The sound insulation structure may also be fire resistant. | 02-20-2014 |
20140084628 | ROLL-OVER PROTECTION STRUCTURE - A roll-over protective structure for a frame structure of a cab assembly including an outer tube and an inner tube disposed within the outer tube at a pre-determined location to define a composite tube. The composite tube has an upright support with an end portion, and a transverse support connecting the upright support to define a curved corner. Further, the composite tube may have a U-shaped configuration. The composite tube may be further shaped through a hydroforming process to achieve a desired cross-section at the pre-determined location. For example, the curved corner may have a first cross-section, and the end portion may have a second cross-section. | 03-27-2014 |
20140175834 | WIPER DEVICE, OPEN/CLOSE GUARD WITH WIPER DEVICE, AND CAB FOR CONSTRUCTION MACHINE - An open/close guard with a wiper device is attachable to a cab with a skylight. The wiper device includes a wiper for wiping a surface of the skylight, and a wiper drive unit that rotatably supports the wiper. The open/close guard includes a fixing frame attachable to the cab, and an open/close guard portion supported by the fixing frame. The open/close guard portion is supported by the fixing frame so that it can be opened or closed from or over the fixing frame. | 06-26-2014 |
20140183906 | UTILITY VEHICLE - In a utility vehicle according to the present invention, a ROPS (rollover protective structure) surrounding a riding space includes right and left side frame units, and a plurality of cross members. Each of the side frame units includes a front pipe portion extending upward from near a dashboard, an upper pipe portion extending rearward from the upper end of the front pipe portion, a rear pipe portion extending downward from the rear end of the upper pipe portion, and an intermediate pipe portion extending downward from the middle portion in the front-rear direction of the upper pipe portion. The front pipe portion, the upper pipe portion, and the rear pipe portion are integrally formed by bending. | 07-03-2014 |
20140217778 | CAB FRAME WITH HYDROFORMED ROLLOVER PROTECTIVE STRUCTURE - A cab of a mobile machine may include a seat for an operator. The cab may also include a first vertical plane centrally located on the seat and extending along a length of the cab. The cab may further include a rollover protective structure (ROPS). The ROPS may include a first component and a second component positioned on either side of the first vertical plane. At least one of the first component and the second component may include a single tube shaped to form a C-post positioned behind the seat, a B-post positioned in front of the seat, and a header connecting the C-post and the B-post. The C-post and the B-post may each include support structures that extend from a floor of the cab to a roof of the cab. The header may extend along a length of the cab. | 08-07-2014 |
20140217779 | CAB ROLLOVER PROTECTIVE STRUCTURE FOR ENHANCED VISIBILITY - The cab of a mobile machine may include a first vertical plane centrally positioned along a width of the cab and extending along a length of the cab. The cab may also include a frame with an integrated rollover protective structure. The frame may include an A-post, a B-post, and a C-post arranged along a side of the cab and extending along a height direction of the cab. An elongated portion of the A-post may he inclined from a vertical axis of the cab to make an acute angle with the first vertical plane and an acute angle with a second vertical plane orthogonal to the first vertical plane. And, an elongated portion of the B-post may be inclined from the vertical axis to make an acute angle with the first vertical plane and an acute angle with the second vertical plane. | 08-07-2014 |
20140292032 | OPERATOR PROTECTIVE GUARD, GUARD-EQUIPPED CAB FOR WORK MACHINE, AND WORK MACHINE - An operator protective guard which can ensure strength and is easily manufactured and assembled is provided. A front guard includes a plurality of first plate members and second plate members each made of one plate. The first plate members and the second plate members are assembled in a grid pattern such that a first longitudinal direction of each of the first plate members intersects with a second longitudinal direction of each of the second plate members. The plurality of the first plate members are arranged radially as seen in the longitudinal direction. The plurality of the second plate members are arranged radially as seen in the longitudinal direction. A slit is formed in the first plate member, and the second plate member is fitted in the slit and fixed by welding. | 10-02-2014 |
20140306487 | UTILITY VEHICLE OCCUPANT SIDE RETENTION SYSTEM - A utility vehicle occupant side retention system includes a net assembly having a lower edge sliding along a guiderail secured to the utility vehicle. A rear edge of the net assembly may be attached to at least one rear attachment point on a roll over protection structure of the utility vehicle, and a front edge may be releasably attached to a front attachment point on the roll over protection structure. The guiderail may be sloped sufficiently to a vertical peak so the front edge of the net assembly may be releasably attached to the front attachment point on the rollover protection structure only if a part of the lower edge slides forwardly and upwardly to a forward end of the guiderail. | 10-16-2014 |
20140319875 | Gusset For a Roll-Over Protection System of a Work Vehicle - A gusset for use with a roll-over protection system of work a vehicle is disclosed. The gusset may include a first sidewall, a second sidewall spaced apart from the first sidewall and an outer face extending between the first and second sidewalls. The outer face may at least partially define an opening. The opening may be configured such that at least one of the first sidewall or the second side wall deforms relative to the outer face when the work vehicle experiences a roll-over event. | 10-30-2014 |
20140354010 | CAB FRAME FOR CONSTRUCTION MACHINERY AND PAINTING METHOD THEREFOR - A cab frame includes: a main structure having an opening on a part of an outer surface thereof; a rear structure separably connected to the main structure to cover the opening while projecting from the main structure; and first and second connectors provided to the main structure and the rear structure, respectively, the first and second connectors connected to each other in an abutted manner when the main structure and the rear structure are connected to each other. When the rear structure is connected to the main structure after being turned back to front relative to the main structure, the rear structure is temporarily fixable to the main structure via the first and second connectors. When the rear structure is turned back to front and connected to the main structure, the rear structure is housed in the main structure. | 12-04-2014 |
20150021955 | PERSONAL RESTRAINT SYSTEM WITH PULL-CORD RELEASABLE SAFETY NET - Personal restraint systems having releasable safety nets are disclosed herein. A personal restraint system configured in accordance with one embodiment of the present technology includes a safety net configured to extend across a portion of an opening in a vehicle adjacent to an operator seating portion. The restraint system can further include a latch device configured to releasably couple the safety net to an anchor point adjacent to the opening. In some embodiments, a pull cord is operably coupled to the latch device and slidably coupled to the safety net. The pull cord is configured to be pulled by an operator to release the latch device from the anchor point and allow the safety net to fall free of the opening | 01-22-2015 |
20150108789 | TRACTOR - A tractor comprises a seat, a safety frame, a vehicle body frame, right and left attachment brackets, a front frame and a roof frame, The safety frame has two struts standing from right and left side portions rearward from the seat. The right and left attachment brackets are fixed on both right and left outer surfaces of the vehicle body frame. The front frame is formed in a gate shape in front view so as to have right and left lower portions detachably attached to the right and left attachment brackets. The roof frame is detachably attached so as to connect a right or left upper portion of the front frame to a right or left upper portion of the safety frame. | 04-23-2015 |
20150123428 | CAB PROTECTION APPARATUS FOR CONSTRUCTION MACHINERY - A cab protection apparatus for protecting an operator from a cab structure that is deformed when an excavator turns upside down or a heavy object that drops on the cab is disclosed. The cab protection apparatus for a construction machine having a lower driving structure, an upper frame mounted to swing on the lower driving structure, a cab mounted on the upper frame, a working device rotatably mounted on the upper frame, and a protection structure mounted on an outside of the cab, includes a front guard hinge-fixed to a front support frame of the protection structure to be opened or closed so as to protect a front portion of the cab; and a locking device including a striker mounted on the front support frame and a latch mounted on the front guard to be locked to or unlocked from the striker. | 05-07-2015 |
20150298747 | CAB REINFORCING STRUCTURE - With two points each inward of a vehicle-widthwise outer end of an upper portion of a back panel | 10-22-2015 |
20160052582 | Protective Detachable Cabin for Electric Scooter - The cabin specifically designed for people disabled with different dexterities: The cabin having several universal manufacturing systems comprising a chassis consisting of pipes being covered by a system of individual panels of transparent flexible vinyl, the panels being individually attached around the pipes of the frame with different and distinct fastening systems, the system has two sliding door panels of transparent flexible vinyl comprising a magnet closure system, two different systems of distinct elements of the scooter having welded perforated adapters on top of their elements fixed to the scooter, two different systems of narrow slats installed on scooter floor, two different systems forming the rear lower part of the scooter, the system of supported pipes of chassis being fixed to the roof system, the removable panels from the supporter pipes of chassis being system for converting cabin roof to canopy. | 02-25-2016 |
20160090057 | WORK VEHICLE - A work vehicle includes a vehicle body frame. A cockpit section or platform is arranged at a front section of the vehicle. A carrier bed is provided at a rear section of the vehicle. A ROPS includes a pair of left and right front supporting columns, a pair of left and right rear supporting columns, and a rearward overhanging frame extending rearward from upper part of the rear supporting columns. | 03-31-2016 |
20160096553 | Mount Apparatus for Rollover Protection System - A mounting structure for mounting a cab enclosure incorporating a ROPS therein to a frame of a construction machine allowing accessibility thereto from inside the cab enclosure. More specifically, the present disclosure provides a mounting structure for a cab enclosure incorporating a ROPS, the mounting structure including an isolation mount therein, the mounting structure providing desired structural rigidity to the ROPS while providing desired vibration damping characteristics to the cab enclosure and while allowing accessibility for service thereto. | 04-07-2016 |
20160114838 | VEHICLE CAB ASSEMBLY - A vehicle cab assembly ( | 04-28-2016 |
20160168823 | GUARD-EQUIPPED CAB FOR WORK VEHICLE AND HYDRAULIC EXCAVATOR | 06-16-2016 |
20160168824 | WORK VEHICLE AND OPERATOR PROTECTIVE GUARD | 06-16-2016 |