Bizarre Patents
Vehicular Impact Signaling Device
An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7992660 | Crawler vehicle In a crawler vehicle, at the time of crane operation at a place where a grounding space of crawlers is limited, a land leveling preparation is suppressed as little as possible so as to improve efficiency of the operation. The crawler vehicle is provided with left an... | 08/09/2011 |
| D629429 | Cabin for construction machine | 12/21/2010 |
| 7810659 | Boom component display apparatus A boom component display apparatus 1 of the present invention is provided with processing units 4, connector assemblies 6 and a display unit 5. The processing units 4 are installed on each of a plurality of unit booms 11a... | 10/12/2010 |
| 7789253 | Combination crane A combination crane A is formed by connecting two crawler cranes 1L and 1R. Each crawler crane is provided with at least a lower propelling body 3 which can be propelled by crawlers 2, an upper revolving body 5 rotatably mounted on... | 09/07/2010 |
| 7753640 | Boom foot pin attachment and detachment apparatus for construction machine A bifurcated connection portion is formed on one of an upper rotating body and a boom foot, a flat plate connection portion inserted into the bifurcated connection portion is formed on the other, and pin holes are provided in both the connection portions. A boom foo... | 07/13/2010 |
| 7731040 | Crawler crane In a crawler crane of the present invention, a plurality of winches 11-14 for winding wire ropes are disposed on a rotating frame 6 of an upper rotating body 3 in a row in a plane view. A cabin 17 and a power unit 18 are dis... | 06/08/2010 |
| 7690471 | Hydraulic-drive work vehicle A hydraulic-drive work vehicle includes a plurality of variable capacity hydraulic motors which are rotated by receiving pressure oil from a variable capacity hydraulic pump. Wheels provided at two or more axles are rotated due to torques of the hydraulic motors. Th... | 04/06/2010 |
| 7571786 | Wheeled working machine A steering apparatus provided in a wheeled working machine according to the present invention includes mechanical steering means for steering front wheels in accordance with the operation of operating means by connecting the operating means to a link member for chan... | 08/11/2009 |
| 7565982 | Crane and boom hoisting device thereof A boom hoisting device comprising a mast having a pivotable front end portion connected to a front end portion of a boom through a guy line, a mast-side spreader provided at the front end portion of the mast, a frame-side spreader removably mounted to an upper rotat... | 07/28/2009 |
| 7537126 | Crane A crane includes a boom and boom pivoting mast connected to a swivel body so as to be pivotable, a boom pivoting winch for pivoting the boom, and a main hoisting winch and auxiliary hoisting winch for hoisting up and hoisting down a hanging load. The main and auxili... | 05/26/2009 |
| 7455187 | Traveling crane and assembling/disassembling method thereof A traveling crane according to the present invention includes a hook hoisting guide sheave for guiding a hook hoisting rope from the top of a boom toward the end of a jib, and the hook hoisting guide sheave is arranged on the top of the boom in a state that the guid... | 11/25/2008 |
| 7419064 | Working machine At an inner circumference side of a lower ring and an upper ring, flange pars are formed respectively, and a ring-shaped clamp device is arranged at the inner circumference side, and separated at four points, into a front side, back side, left side, and right side, ... | 09/02/2008 |
| 7413092 | Construction machine A construction machine includes a vertical separating/connecting device interposed between a lower traveling body and a swing bearing that supports an upper rotating body. The device includes an externally toothed ring member fixed to the swing bearing with a first ... | 08/19/2008 |
| 7367463 | Self-traveling working machine In a self-traveling working machine such as a crane, a working attachment such as a boom is arranged to transversely extend below an operator's cabin in such a manner that part of the cabin overlaps the attachment, it being arranged that during crane operation, the ... | 05/06/2008 |
| 7341158 | Traveling crane and assembling/disassembling method thereof A traveling crane according to the present invention includes a hook hoisting guide sheave for guiding a hook hoisting rope from the top of a boom toward the end of a jib, and the hook hoisting guide sheave is arranged on the top of the boom in a state that the guid... | 03/11/2008 |
| 7340373 | Weight detecting apparatus for crane and crane having the same A weight detecting apparatus for a crane includes a base machine comprising a lower traveling body and an upper rotating body; weights mounted on this base machine; ID (identification) tags which are installed on the respective weights and in which ID information on... | 03/04/2008 |
| 7311213 | Crane A crane including a cabin provided on the left or right side, a boom raised and lowered around a pair of boom feet provided on the left and right sides of the base of the boom, and a gantry provided behind the boom. The boom foot on the side of the cabin is located ... | 12/25/2007 |
| 7290671 | Crane A crane performs a self-assembling/disassembling operation using a hoisting winch, a hoisting rope, and a hanging hook, and includes a sheave device for guiding the hoisting rope on an upper portion of a lower boom. The sheave device includes a first sheave on a rea... | 11/06/2007 |
| 7216774 | Crane The present invention provides a crane where a spreader retainer is disposed on a rear surface of an extreme end of the lowest boom portion used both for a tower boom and a normal boom, a distance between an upper spreader, which constitutes a boom raising/lowering ... | 05/15/2007 |
| 7195126 | Self-propelled working machine In a self-traveling working machine such as a crane, a working attachment such as a boom is arranged to transversely extend below an operator's cabin in such a manner that part of the cabin overlaps the attachment, it being arranged that during crane operation, the ... | 03/27/2007 |
| 7166061 | Control device for hydraulic winch According to a control device for a hydraulic winch, a regulator controls a motor capacity of a hydraulic motor having variable capacity functioning as a driving source of the hydraulic winch in response to a load pressure, a negative brake stops and retains the hyd... | 01/23/2007 |
| 7165691 | Counterweight attaching and detaching apparatus for crane In a counterweight attaching and detaching apparatus for a crane, the length of a suspension member is adjusted by an extendable member and links because the distance provided between the peak of a gantry and an upper surface of each of weights when the gantry is su... | 01/23/2007 |
| 7086547 | Travelling working machine This invention provides with a travelling working machine comprising an upper rotating body with a rotating frame and winches, a pair of right and left boom support frames formed in the rotating frame, and axial portions of the winches mounted inside rear portions o... | 08/08/2006 |
