Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
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| Number | Title | Issue Date |
| 7665388 | Pedal adjustable device for exercisers A pedal adjustable device includes a case fixed to an end of a link and a first member and a second member are connected between two sidewalls of the case respectively. The first part includes a polygonal hole and the second part includes a circular hole. The polygo... | 02/23/2010 |
| 7193169 | Ergonomic footswitch An ergonomic footswitch having a substantially planar tiltable treadle positioned on a base enables up and down or pitch movement of the footswitch around an axis of rotation located on the horizontal rotational axis of an operator's ankle. This arrangement reduces ... | 03/20/2007 |
| 7185555 | Footswitch A footswitch having an adjustable treadle and a pivotable heel cup slidable retained on the treadle so as to adjustably increase or decrease a length of the treadle, the heel cup being pivotable and being prevented from sliding by a plurality of locking pins mounted... | 03/06/2007 |
| 7058998 | Foot control A foot control for controlling power-driven functions of a medical apparatus which positions a patient in a variety of examination and treatment positions. The foot control includes a membrane switch and a flexible keypad overlying the membrane switch. The flexible ... | 06/13/2006 |
| 6931962 | Foot or hand operated control A control has a pivotal part with an operating surface that can be depressed by a person's foot or hand, with pivoting being sensed by a pivot sensor. A spring-operated mechanism urges the pivotal part toward an initial position while allowing it to pivot in both cl... | 08/23/2005 |
| 6722226 | Adjustable pedal assembly A locationally adjustable actuator is provided having a force input to a rod operatively associated with an automotive vehicle control. The actuator includes two parallelogram linkages which link an actuator pedal to a rod link which is pivotally connected with a ro... | 04/20/2004 |
| 6711967 | Treading type vehicle driving device A treading type vehicle driving device includes a substrate, a first transmission assembly, a second transmission assembly, a treadle structure, a gear assembly and a position limiting plate. The straight-cut gear A can move reciprocally along the trenches of the sl... | 03/30/2004 |
| 6622592 | Attachable pedal cover for automobile pedals An attachable pedal cover is designed to mount over an automobile pedal, such as an accelerator pedal, brake pedal or clutch pedal for preventing an operator's foot from slipping during operation of pedals. The attachable pedal cover is comprised of a rub... | 09/23/2003 |
| 6182686 | Foot valve safety cover apparatus A safety cover for foot valves has a base plate for supporting a valve body and a foot pedal cover portion including a front wall and laterally opposed side walls extending upwardly from the base plate and a top wall extending between upper ends thereof. ... | 02/06/2001 |
| 5598742 | Auxiliary steering device for vehicle An auxiliary steering device having a steering pedal allows a main steering system to be controlled by either the hand-operated steering wheel or the foot-operated steering pedal. The device has a lift lever for enlarging the reciprocation angular motion ... | 02/04/1997 |
| 5535642 | Foot operated variable resistance electrical control with switch A foot operated electrical control has a generally rectangular housing for protectively enclosing operating components, formed by a base and a treadle-type cover that have overlying sets of opposed side walls. A mounting shaft extends through aligned hole... | 07/16/1996 |
| 5423231 | Foot control mechanism for a dental apparatus A foot control mechanism for a dental apparatus has a tiltable actuation member mounted on a base part and an arrangement for holding the tiltable actuation member in a neutral position, which requires sufficient force to move the actuation member in eith... | 06/13/1995 |
| 5253545 | Adjustable foot pedal for industrial sewing machines An adjustable foot pedal assembly for control of an industrial machine which is supported by a stand having legs includes a treadle plate rockably mounted on the foot pedal assembly beneath and longitudinal in relation to the stand, for operation of the i... | 10/19/1993 |
| 5067368 | Pedal mechanism for sewing machine drive device A pedal mechanism for a sewing machine drive device, comprising: a support member fixedly mounted on a support plate extending horizontally between legs of a sewing machine table; a pedal mounting base mounted adjacent to the support plate, a foot-operate... | 11/26/1991 |
| 5048638 | System for controlling the ground speed and direction of travel of an off-road vehicle An improved system for controlling the ground speed and direction of an off-road vehicle having systems for establishing and returning a variable speed transmission to the neutral position, an improved pedal system interconnected to the neutral location a... | 09/17/1991 |
| 4354569 | Electric vehicle The present invention provides an electric vehicle, comprising a chassis having a pair of rear wheels and a steerable front wheel driven by an electric motor, a tread board disposed between the wheels for a standing user or driver, and a foot-operated spe... | 10/19/1982 |
| 4221359 | Foot control for hydraulic valve A hydraulic valve normally mounted at a convenient level for manual operation on a machine can be operated by a person's foot as opposed to his hand. Towards this end, there are provided mounting means for mounting the valve in an upside down position at ... | 09/09/1980 |
| 4192476 | Rudder pedal adjustment system A mechanism for positioning an aircraft rudder and brake pedal to accommodate the pilot. The present invention provides a means whereby aircraft rudder and brake cables adjustments are not disturbed when the assembly is repositioned anywhere within the ad... | 03/11/1980 |
| 4037491 | Sewing machine foot switch operating device This disclosure pertains to an adjustable semi-stationary sewing machine foot switch operating device accommodating various sized foot switch mechanisms and including an operating treadle having a heel rest and a projection therebelow to activate the foot... | 07/26/1977 |
| 4004468 | Two-position pedal for bicycles A two-position bicycle pedal having heel stops at different distances from the spindle, such that either the arch or ball of the foot is positioned over the spindle. A heel step is provided, for support of the heel, when the arch of the foot is over the s... | 01/25/1977 |
