Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
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| Number | Title | Issue Date |
| 8037783 | Device for a clamping bolt A device for a clamping bolt comprising a shaft for interconnection of a first body and a second body, wherein the first body is provided with a first bore and the second body is provided with a second bore, the clamping bolt extending within the bores, and wherein ... | 10/18/2011 |
| 8011271 | Fracture split-type connecting rod, internal combustion engine, transportation apparatus, and production method for fracture split-type connecting rod A connecting rod is a fracture split-type connecting rod made of an α+β type titanium alloy, including a rod main body and a big end provided at an end of the rod main body, the big end being fracture-split. The structure of the rod main body is an equiaxed α str... | 09/06/2011 |
| 7895919 | Connecting rod A connecting rod including a shaft, a link attached to the shaft, and a number of threaded fasteners for attaching the link to the shaft. The shaft has a major flange affixed to one of its opposed ends that can be attached to a bearing housing. A minor flange is aff... | 03/01/2011 |
| 7810411 | Connecting rod assembly for an internal combustion engine A connecting rod assembly includes a first end and a second end having bore extending therethrough and adapted to be aligned with a piston pin bore and receive a piston pin. The second end further includes a terminal end and has a reduced width configuration. The re... | 10/12/2010 |
| 7802493 | Connecting rod, internal combustion engine, automotive vehicle, and production method for connecting rod A connecting rod includes a rod main body, a small end located at one end of the rod main body and a big end located at another end of the rod main body, the big end including a curved section which is curved so as to become narrower toward the rod main body. The bi... | 09/28/2010 |
| 7788993 | Tie rod assembly A tie rod assembly includes a composite tie rod shaft having a first end and a second end, a first clevis carried by the first end of the tie rod shaft, a clevis adjustment collar carried by the second end of the tie rod shaft and a second clevis carried by and adju... | 09/07/2010 |
| 7757584 | Connecting rod and internal combustion engine and automotive vehicle incorporating the same A connecting rod made of a titanium alloy is a split-type connecting rod which includes a rod main body, and a big end located at an end of the rod main body, the big end being fracture-split into a rod portion which continues from the end of the rod main body and a... | 07/20/2010 |
| 7398752 | Rocker arm for valve actuation The present invention provides an improved rocker arm system for actuating poppet valves in high performance internal combustion engines. The rocker arm provides trunnion journals extending from each side fitted to outboard bearing mounts to guide the motion of the ... | 07/15/2008 |
| 7367916 | Belt drive for auxiliary units of an internal combustion engine A belt drive for a secondary unit of an internal combustion engine includes a friction wheel drive having a friction wheel, a cam device for adjusting the engagement of the friction wheel to the drive wheel of the secondary unit, the cam device having a cam, a swive... | 05/06/2008 |
| 7360517 | Valve actuator for actuating a gas exchange valve of an internal combustion engine A valve actuator for operating a gas exchange valve of an internal combustion engine has a sleeve-shaped positioning piston which is connected to a valve stem, has at least two shell-shaped wedge pieces enclosing a stem end of the valve stem, whose radially outer pe... | 04/22/2008 |
| 7357726 | Method of producing a fibre reinforced structural element A method of producing a fibre reinforced structural element including a plurality of fittings for the fixation of the element to another structural element, includes the steps of: (i) providing a core element of fibre reinforcement material having an end part; (ii) ... | 04/15/2008 |
| 7338011 | Method making it possible to prevent vibration of a rudder of an aircraft and aircraft using this method A method for preventing vibration of a rudder of an aircraft may have, on a lateral aerodynamic surface of the aircraft's rudder, a protruding aerodynamic element capable of generating an aerodynamic effect tending to rotate the rudder about its articulation axis. A... | 03/04/2008 |
| 7334308 | Method of securing a body mount support bracket on a vehicle body and frame assembly A body mount support bracket, including a central body portion having a pair of leg portions depending therefrom, is secured to a frame portion of a vehicle body and frame assembly by flexing the leg portions from a first, unstressed position to a second, stressed p... | 02/26/2008 |
| 7334312 | Method of forming axles with internally thickened wall sections A method for forming a variable wall thickness axle or tube with internally thickened wall sections comprises extruding a tubular metal blank within an elongated die. An elongated punch pushes the blank through the die. The punch has an end abutting and pushing the ... | 02/26/2008 |
| 7331548 | Control linkage for T-tail aircraft elevator surfaces Systems and methods for implementing control linkages that may be employed to produce synchronous motion in two adjacent controlled devices controlled by a common input. In one example implementation, a semi-rigid modified constant velocity (CV) joint control linkag... | 02/19/2008 |
| 7322750 | Locking engine bearing splay cap A locking engine splay cap apparatus and method of use and manufacture comprising a splay cap and an engine block base having uniquely positioned and formed slots and protrusions which integrally mate. The mating provides optimum register of the internal combustion ... | 01/29/2008 |
| 7320555 | Cardan shaft structure with tightness adjustable functions A cardan shaft structure with tightness adjustable functions has a through-hole passing through spheres located at both ends of the cardan shaft body, and a taper socket respectively installed into the opening end of each sphere. A bolt is inserted into both spheres... | 01/22/2008 |
| 7308980 | Method for distributing a conveyor belt cleaner A method of distributing and assembling a conveyor belt cleaner comprises manufacturing a first key component at a first point of fabrication in a longer than needed standard length, obtaining a first common component at a second point of fabrication, cutting the fi... | 12/18/2007 |
| 7300072 | Element for an adjustable steering column The invention concerns a device for masking clearances between an instrument panel (6) and a covering element (2) linked to an adjustable steering column along a longitudinal direction (10) and a transverse direction (12). The device comp... | 11/27/2007 |
| 7290508 | Lower link for piston crank mechanism of internal combustion engine A lower link for a piston crank mechanism of an internal combustion engine includes an upper section, a lower section, and a crank pin bearing section disposed between the upper section and the lower section, and mounted on a crank pin of a crank shaft. One of the u... | 11/06/2007 |
| 7290507 | Lower link for piston crank mechanism of engine A lower link for an engine piston crank mechanism includes first and second half members joined by bolts to form a crankpin bearing portion. The first half member includes a first pin boss portion to connect the lower link with a first link which is one of an upper ... | 11/06/2007 |
| 7281449 | Connecting rod and bearing-equipped connecting rod To provide a connecting rod assembly and a bearing-equipped connecting rod both manufacturable easily and inexpensively, a connecting rod assembly 2 includes a plurality of separate rod segments 3A and 3B each having a big end portion 3 | 10/16/2007 |
| 7275767 | Steering column assembly A collapsible steering column assembly comprises: an upper column portion; an intermediate column portion; and a lower column portion. The upper portion is telescopically connected to the intermediate portion and the intermediate portion in turn is telescopically co... | 10/02/2007 |
| 7240584 | Connecting rod with profiled bore for increased load capability An engine cylinder piston connecting rod subassembly, for use in an engine, includes a piston (53), a piston pin (52) and a connecting rod (51). The connecting rod has a piston end portion with a piston pin bore (62). The piston pin is in... | 07/10/2007 |
| 7216860 | Bearing seat of a tension strut made of composite materials A mount support of a force connection strut is provided manufactured from plastic/metal composite materials for a chassis of a motor vehicle. The force connection strut has an elongated basic body and a sleeve (H) passing through the basic body. The sleeve (H) has a... | 05/15/2007 |
| 7211099 | Medical instrument The invention relates to a medical instrument, comprising a shaft, the proximal end of which has a handle, with at least two grip pieces and the distal end of which has a tool, with at least two jaw pieces, whereby at least one jaw piece of the tool may be adjusted ... | 05/01/2007 |
| 7191741 | Pin connected link mechanism A link mechanism usable for a variable compression ratio mechanism of an internal combustion engine includes first and second links pivotally connected by a pin inserted through cylindrical first and second pin boss portions of the first and second links. Each of th... | 03/20/2007 |
| 7185556 | Tie rod jam nut A tie rod jam nut includes a tubular body having an axial bore for receiving a tie rod. A locking portion at a first end of the body can engage the tie rod and a threaded portion of a connecting component attached to the tie rod to lock the connecting component to t... | 03/06/2007 |
| 7174831 | Baler plunger drive load measurement pin offset from either connecting rod center line or horizontal mid-plane of baling chamber A baler for making large parallelepiped bales includes a plunger drive and plunger arrangement wherein one or more load pins are located offset vertically from a centerline of a connecting rod or a mid-plane of the baling chamber. Such an arrangement permits load pi... | 02/13/2007 |
| 7171832 | Door lock device A door lock device has a lock mechanism configured to allow and not allow opening of a door in an unlocked state and a locked state respectively, and an input shaft configured to switch the lock mechanism between these states when a force is applied to the input sha... | 02/06/2007 |
| 7159880 | Force connection strut A connection strut of a chassis of a passenger car or utility vehicle for the connection between the chassis and the wheel carrier, preferably an axle strut or a chassis control arm, with an elongated basic body and at least two mount supports arranged at the end fo... | 01/09/2007 |
| 7111604 | Connecting rod for an internal combustion engine The invention relates to a connecting rod for an internal combustion engine, comprising a center rod having a first and a second end, the first end being provided with a big eye and the second end being provided with a connecting piece; wherein the big eye comprises... | 09/26/2006 |
| 7096756 | Sintered connecting rod for an internal combustion engine A sintered connecting rod for an internal combustion engine comprises a connecting rod eye (1) for receiving a piston pin, a connecting rod big end (3) for holding the crank pin and a shaft (2) made of two diverging longitudinal bridges (4 | 08/29/2006 |
| 7090737 | Component consisting of a fiber-reinforced synthetic material and a method for producing same The present invention is directed to components of fiber-reinforced plastics which can also be used as load-bearing components in mechanical and automotive engineering. A construction for such components is created that can be used flexibly and enables a defined des... | 08/15/2006 |
| 7073434 | Baler plunger drive load measurement pin offset from either connecting rod center line or horizontal mid-plane of baling chamber A baler for making large parallelepiped bales includes a plunger drive and plunger arrangement wherein one or more load pins are located offset vertically from a centerline of a connecting rod or a mid-plane of the baling chamber. Such an arrangement permits load pi... | 07/11/2006 |
| 7059009 | Windshield wiper drive linkage arm with grooves This invention relates to windshield wiper system and method which utilizes a flexible member to account for compression loads in excess of a predetermined load, such as 30 percent greater than a maximum load for the flexible member. The system utilizes a flexible p... | 06/13/2006 |
| 7024960 | Connecting rod apparatus of hermetic compressor A connecting rod apparatus for converting a rotational motion to a reciprocal linear motion by connecting an eccentric portion of a crank shaft to a piston. The connecting rod apparatus has a bushing, a connecting rod and a connecting member. The bushing is rotatabl... | 04/11/2006 |
| 7017224 | Windshield wiper drive linkage arm with interior grooves This invention relates to windshield wiper system and method which utilizes a flexible member to account for compression loads in excess of a predetermined load, such as 30 percent, greater than a maximum load for the flexible member. The system utilizes a flexible ... | 03/28/2006 |
| 6971422 | Locking device for a plane machine A locking device for a plane machine includes a handle, an actuating rod, two side bases, an urging block respectively provided at two sides of each side base. The actuating rod is urged by a spring to bias a bit to one side of a machine base of a plane machine when... | 12/06/2005 |
| 6968751 | Axial piston machines This invention relates to internal combustion engines with cylinders arranged parallel to the main shaft and where reciprocating movements of the pistons are converted to rotation by means of a Z-crank mechanism and motion converter, or conversely to systems such as... | 11/29/2005 |