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Patent No. 5508049

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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Class 404/133.1 - Manually guided


Subclass of Class 404 - Road structure, process, or apparatus
Definition: Tamper specifically adapted to be either hand held or hand
No. of patents: 89
Last issue date: 03/20/2012


1      
NumberTitleIssue Date
8137027Sprinkler apparatus for dosed sprinkling of a base plate of a vibration apparatus for soil compaction
A sprinkler apparatus for dosed sprinkling of a base plate of a vibration apparatus for soil compaction is provided. The sprinkler apparatus comprises a fluid tank with a fluid outlet, a valve for controlling the fluid release by the fluid outlet, and a control leve...
03/20/2012
8057125Vibratory percussion rammers and methods of making vibratory percussion rammers
Vibratory percussion rammers and methods of making vibratory percussion rammers are provided. In one example, a vibratory percussion rammer includes a gear box, a percussion delivery unit extending downwardly from the gear box, and one or more slide bearings dispose...
11/15/2011
8047742Tamping device
A vibrating plate serving as a tamping device comprises an upper mass equipped with a drive and comprises at least two lower masses, which are coupled to the upper mass while being able to oscillate relative to the upper mass. Each of the lower masses comprises a so...
11/01/2011
7988383Transport attachment of a vibration plate
A transport attachment of a vibration plate and a vibration plate having transport wheels is provided. The transport wheels are pivotable between a transport position and an operating position, and are located further outward in the viewpoint of the vibration plate ...
08/02/2011
7896575Soil compactor having low profile muffler
A ramming device for compacting soil includes an upper mass and a lower mass. The lower mass is driven linearly back and forth with respect to the upper mass to compact material therebelow. An engine drives the lower mass and is supported by the upper mass. A muffle...
03/01/2011
7753621Vibrating plate comprising a remote control that is integrated into a draw bar
The invention relates to a vibrating plate for ground compaction, said plate comprising a remote control device for controlling at least one forward or rear journey by the excitation of an oscillation device. The remote control device comprises an emitter unit, whic...
07/13/2010
7740416Tamper device with replaceable tool head assembly
A hand or mechanically powered tamper tool which has a removeable, replaceable, tool head assembly. The tool head assembly is a separable component from the upper section of the tamper tool which consists of the mounting plate and its attached tamper handle. The too...
06/22/2010
7682102Asphalt tamper
The asphalt tamper includes a tamper plate connected to a reciprocating rod that oscillates inside of a protective sleeve, wherein the reciprocating rod abuts a cam that rotates about the output of a motor. The reciprocating rod has a shoulder that interacts with a ...
03/23/2010
7491014System and method of the automatic compaction of soil
The invention relates to a soil compacting system which comprises a travelling and steerable soil compacting device and a control device. The control device is provided with an area definition device which allows a user to establish an area to be compacted and the a...
02/17/2009
7484912Method and apparatus for consolidating concrete test samples
A method and an apparatus for consolidating concrete test samples include a tubular tamping rod with a reference disc slidably mounted thereon. When performing a quality control test, a worker pours a concrete specimen into a test container. The tamping rod is posit...
02/03/2009
7427176Vibratory plate
A vibratory plate includes a sprinkler device (3) for wetting the underside of a base plate (2) of the vibratory plate (1). The vibratory plate also includes a water tank (4) and the sprinkler device (3) has an outlet (8) fo...
09/23/2008
7413028Ramming device to be assigned to a rock breaker
The ramming device comprises a ramming element to be assigned to the end of a rock breaker. The inventive device receives the shocks generated by the rock breaker and transmits them to fragments to be compacted. The ramming device also has a frame comprising: positi...
08/19/2008
7387466Concrete pattern tamper having elastomeric body and neck
A tamper for imparting patterns through a die to a pliable surface, most commonly a newly poured concrete structure such as a walkway, is disclosed. In the tamper of this invention its base, including the integrated handle-receiving neck, is formed substantial entir...
06/17/2008
7354221Self-propelled plate compactor having linear excitation
The present disclosure is directed to a vibratory plate compactor, having at least one contact plate configured to be vibrated. The compactor may also include one or more excitation devices configured to vibrate the at least one contact plate. The compactor may furt...
04/08/2008
7325496Tamping tool
The present invention comprises a tamping tool comprising a shank and a blade, with the blade having various arrangements of wear-resistant material affixed to the face of the blade by means of brazing, soldering, gluing or other method. Additionally, some arrangeme...
02/05/2008
7316524Tamping device
A tamping device for tamping of asphalt or stone includes a motor being coupled to a drive shaft. The motor rotates the drive shaft when the motor is actuated. A sleeve is coupled to the motor. The drive shaft extends through the sleeve. A transmission housing is co...
01/08/2008
7302871Oscillation generating device
The invention relates to an oscillation generating device for use in a soil compacter with a tipping moment compensation device. A second unbalance shaft pair with oppositely rotating unbalance shafts is arranged adjacent to a first unbalance shaft pair as a tipping...
12/04/2007
7303356Soil compacting device comprising an undercarriage
The invention relates to a soil compacting device, especially a vibrating plate, which comprises an undercarriage mounted on a lower body, said undercarriage having an undercarriage axle that is stationary with respect to the device. By suitably positioning the unde...
12/04/2007
7174970Vibratory damped guide lever for a working device
The invention concerns a hand-operated working device such as, for example, vibrating plates and vibrating rollers for soil compaction with a guide lever that is arranged on the working device such that it is vibratory damped, can be adjusted in its working height, ...
02/13/2007
7171866Controllable vibration generator
A vibration generator comprises two unbalance shafts, which are positively coupled in a contra-rotative manner and whose relative phrase position can be shifted by a phase shifting device. Each of the unbalance shafts supports a main unbalance mass and a partial unb...
02/06/2007
7144195Asphalt compaction device
An asphalt compaction device including a primary compaction plate and a secondary compaction plate for concentrating force, resulting in an increased compaction rate. The secondary compaction plate may be either rotated or extended into its operative position. The a...
12/05/2006
7117758Vibration generator for a soil compacting device
The invention relates to vibration generator for a soil compacting device referred to as a towed vibrating device. The vibration generator has two parallels arranged unbalanced shafts that each support a fixed and a freely rotating unbalanced mass. An unbalance adju...
10/10/2006
7039986Vibration isolation machine handle
Disclosed is a vibration dampening handle for power tools. It includes a branch handle attached to a main handle, but at least one resilient connection. The upper connection is through a resilient connection, and the lower connection is typically a solid connection....
05/09/2006
7040837Self-propelled road milling machine with cooling system
A self-propelled road milling machine is equipped with a cooling system comprising a fan for drawing in air, a cooler, and a suction channel. The suction channel has a vent opening facing the cooler and an intake opening. In relation to the longitudinal axis of the ...
05/09/2006
7013812Tamping tool
The present invention comprises a tamping tool comprising a shank and a blade, with the blade having various arrangements of wear-resistant material affixed to the face of the blade by means of brazing, soldering, gluing or other method. Additionally, some arrangeme...
03/21/2006
7001103Device for producing tactile-detectable warning surfaces and method for employing same
Disclosed is a stamp for forming a tactile-detectable warning surface in moldable concrete or asphalt and method for employing same. The stamp consists of a mold member having truncated dome shaped indentations distributed therein in a warning pattern, each indentat...
02/21/2006
7000593Portable handheld work apparatus
A portable handheld work apparatus such as a blower or brushcutter or the like has an actuating device for controlling the drive motor of the work apparatus. A throttle lever (2) is provided which acts on the actuating device. A fixing device (35) is p...
02/21/2006
6907943Electric hammer
It is, accordingly, an object of the present invention to provide an electric hammer with improved construction, while ensuring the vibration reduction performance. According to the present invention, a representative electric hammer may include a hammer bit, a driv...
06/21/2005
6901666Bush cutting machine
A bush cutting machine including a prime mover, a cutter and a handle fixed to an operation rod. The handle has left and right end portions carrying grips. Each grip is mounted at a center of gravity of a sum of a mass of a handle portion between a fixed point and a...
06/07/2005
6877931Tamping tine for a tamping machine
A tamping tine has a flat inclined tine surface that encloses an acute angle with a front surface of a tine plate at the lower end of a shank. The inclined tine surface is delimited, with regard to a longitudinal direction of the tamping tine, by a bottom edge of th...
04/12/2005
6854923Working machine with reduced upper mass vibrations
A tamping machine for compacting soil has a crank mechanism for producing a directed vibration. The crank mechanism is coupled to a spring assembly. The parts of the crank mechanism which move back and forth linearly are made from a material with a density less than...
02/15/2005
6848858Working machine with reduced upper mass vibrations
According to the invention, a hammer or a ramming machine for compacting soil has a crank mechanism for producing a directed vibration. The crank mechanism is coupled to a spring assembly. The parts of the crank mechanism which move back and forth linearly are made ...
02/01/2005
6837648Portable roller-type compactor apparatus having a combined means for the vibrating and the reversible propelling thereof
A manually guided roller-type compactor having a roller, a vibrator assembly, compactor frame, a drive assembly and a directional control assembly. The vibrator assembly is selectively positioned by the directional control assemble along a radial path for propelling...
01/04/2005
6808336Oscillation detecting device for compacting soil
A device for compacting the soil comprising a soil contact element which is impinged upon by an oscillation exciter enabling the soil to be compacted. The soil contact element is elastically coupled to an upper mass. The upper mass is used as a detection mass, where...
10/26/2004
6758632Lubrication system for a tool with a combustion engine
A tool consists of a combination engine in the form of a two-cycle engine, and a motion conversion device which is connected to said combustion engine and which is located in a housing. The housing is filled with oil for lubricating the motion conversion device. A c...
07/06/2004
6749365Vibration isolation for a percussion rammer
A soil compacting percussion rammer includes an operator handle assembly that is isolated from the main machine frame by a shock absorbing mount oriented to absorb the horizontal components of operating movement of the rammer. In a preferred embodiment, the shock ab...
06/15/2004
6722815Soil compacting device comprising a vibration generator, and method for controlling the vibration generator
The invention relates to a soil compacting device comprising a vibration generator that acts upon a soil contact plate. A controlling means of the vibration generator comprises an amplitude-controlling unit and a frequency-controlling unit. The amplitude-controlling...
04/20/2004
6698531Vibration tamper
A hand-guided vibration tamper, which is driven by a motor laterally cantilevered on the tamper head, is provided with guard plates covering its underside and lateral sides. The underside and lateral guard plates are connected to a housing for the motor, ...
03/02/2004
6659685Arrangement for cooling a hydraulic fluid in a hydraulic-powered vibrating compactor
The invention is directed to an arrangement for cooling the hydraulic fluid in a hydraulic-powered vibrating compactor. The arrangement includes a hydraulic pump (6) of the compactor. The hydraulic pump (6) is provided with a through shaft having a fan wh...
12/09/2003
6601465Working tool, in particular rammer for soil compaction
A working tool, in particular a soil rammer or a hammer, has two masses that may be linearly moved back and forth with respect to one another, namely a top mass which comprises a driving motor and a ramming or striking working mass which can be moved by t...
08/05/2003
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