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 |
| 8046874 | Anti-pinching structure for supporting frame The present invention discloses an anti-pinching structure for supporting frame, in which a slidable or rotatable positioning block is disposed on the hinge portion of the connection base and the supporting framework and a hinge unit is disposed on the hinge portion... | 11/01/2011 |
| 7503099 | Memory mechanism for an adjustment mechanism A memory mechanism for an adjustment mechanism includes a housing, a release lever supported by the housing that positions the adjustment mechanism in a latched position and an unlatched position, and a disk supported by the housing and movable relative to the housi... | 03/17/2009 |
| 7360659 | Space-saving mounting fixture for use with an equipment rack Components can be received within regions of limited access present in an equipment-supporting rack using an installation fixture including a pair of mounting plates which are pivotally connected to each other by a hinge positioned along lateral edges of the respect... | 04/22/2008 |
| 7359506 | Opening and closing device and electronic equipment using the same Inclined plane is provided at the tip of rotor cam. On the other hand, inclined planes are also provided in specific positions of stator cam. Because of this structure, in the specific positions, the inclined planes are in resilient contact with each other. Thus, th... | 04/15/2008 |
| 7340801 | Stay The basal end part of a second arm is turnably connected to the leading end part of the first arm. An engagement recess is formed in the leading end face of the first arm. The second arm is provided at its basal end part with a lock member such that the lock member ... | 03/11/2008 |
| 7337498 | Electronic device and hinge assembly thereof An electronic device and a hinge assembly thereof. The electronic device includes a base, an elastic member, a first cam, a second cam, and a third cam. The elastic member is disposed on the base. The first cam is disposed on the base in a manner such that the first... | 03/04/2008 |
| 7334296 | Hinge device and portable terminal having the same A hinge device for a portable terminal having a first housing and a second housing rotatably coupled to the first housing such that the second housing is moved between an opened position and a closed position with respect to the first housing is provided. The hinge ... | 02/26/2008 |
| 7334295 | Rotating structure and electronic device utilizing the same An electronic device and a rotating structure thereof. The rotating structure comprises a base, a shaft, a rotating assembly, and a movable assembly. The shaft comprises a first groove, and is disposed on the base. The rotating assembly comprises a second groove, an... | 02/26/2008 |
| 7322629 | Locking hinge for a door structure A locking hinge (10) includes a first hinge panel (12a) and a second hinge panel (12b) pivotably connected by a pivot pin (14) about a pivoting axis (P). A locking rod (16) is slidably received by one of the first or ... | 01/29/2008 |
| 7315620 | Small-sized opening and closing device A small-sized opening and closing device which relatively connects a first member and a second member with each other to open and close, and is composed of a shaft, a cam member attached to said shaft, a slider cam attached slidably to said shaft facing to said cam ... | 01/01/2008 |
| 7314247 | Folding device for a highchair A folding device for connecting legs of a highchair includes first and second folding members, a toothed wheel, and an actuator. The first folding member is formed with a positioning groove, and the second folding member is formed with a position limiting unit. The ... | 01/01/2008 |
| 7295431 | Portable disk with a protective housing A portable disk device includes a protective housing with a containing room and a portable disk disposed inside the containing room via a movable pivot means. The portable disk can be rotated between the retraction and first positions. A torsion means is included to... | 11/13/2007 |
| 7289627 | Hinge, and opening/closing type portable terminal device having the same In an opening/closing type portable terminal device having first and second box members that can be opened and closed and turned through a hinge, an object of the invention is to miniaturize the hinge and the device. A second turnable shaft (123) crosses a fi... | 10/30/2007 |
| 7237304 | Hinge assembly for foldable electronic device A hinge assembly includes a central shaft (20), including an outer screw thread (221); a turning element (30), including a central hole (322) and a holding pin (314), an inner screw thread (323) formed at an inner surface of... | 07/03/2007 |
| 7234203 | Locking hinge for folding ladder A hinge for a folding ladder including a hinge latch movable between a locked position and an unlocked position disposed within a hinge latch cavity. The hinge latch includes a first locking portion protruding therefrom, an elongated slot formed configured to slidin... | 06/26/2007 |
| 7222466 | Foldable support structure with hinged sawtooth wall members A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure ... | 05/29/2007 |
| 7216401 | Hinge assembly and housing A hinge assembly adapted for a housing having a main body and a sub-body rotatably positioned on the main body, the hinge assembly including: a first hinge portion adapted to rotatably support both lower sides of the sub-body; and a second hinge portion adapted to r... | 05/15/2007 |
| 7210199 | Hinge apparatus A hinge including a first hinge member and a second hinge member that is rotatably coupled to the first hinge member. The hinge has a torsion spring with a first end of the spring secured relative to the first hinge member and a second end adjustably securable relat... | 05/01/2007 |
| 7168134 | Opening and closing device An opening and closing device includes a fixed member, a movable member, a spring and a case. The fixed member is provided at a side with a fixed cam. The movable member is disposed so that it can rotate with respect to the fixed member, and provided at the side opp... | 01/30/2007 |
| 7168133 | Hinge for a portable electronic device A hinge (300) includes a cam (32), a cam follower (30), a torsional spring (31), and a can (33). The cam includes a round flange (321), with a notch (321b) defined therein. The cam follower connects with the ca... | 01/30/2007 |
| 7155780 | Hinge assembly for foldable electronic device A hinge assembly (10) for joining a body and a cover of a mobile phone includes an inner housing (100), a key (110), a pressure spring (120), a can (130), a slider (140), a damper (150), an outer housing (160),... | 01/02/2007 |
| 7140073 | Rotation-stop mechanism for folder of portable wireless terminal Disclosed herein is a rotation-stop mechanism for a folder of a portable wireless terminal. The rotation-stop mechanism enables the folder to be opened away from the terminal body at various angles, according to the user's need, while smoothly maintaining the openin... | 11/28/2006 |
| 7140072 | Lockable ladder hinge A lockable hinge includes a first and second hinge member, a lock, and an actuator. The lockable hinge is coupled to a pair of ladder-leg sections and is arranged to allow the ladder-leg sections to move among closed-ladder, trestle-ladder, and straight-ladder posit... | 11/28/2006 |
| 7124472 | Hinge mechanism with single hand operation A hinge mechanism includes a shaft having an outer screw thread, a rotating cam, a rotating cam having an inner screw thread, a first elastic element, a sleeve having a latching block, a second elastic element, an anchoring block, and a button having a post. The dri... | 10/24/2006 |
| 7117562 | Automatic opening and closing hinge assembly for portable electronic devices A hinge assembly (10) for joining a cover section (012) to a body section (014) of a foldable electronic device (01) includes: a button (1); a locking element (2); a main shaft (4); a driving spring (3); a cam ... | 10/10/2006 |
| 7096537 | Adjustable hinge An adjustable hinge device is provided for a foldable apparatus in accordance with the present invention. The foldable apparatus, such as a portable mobile phone, comprises a cover and a body connected by the hinge so as to make the cover rotatable relative to the b... | 08/29/2006 |
| 7096536 | Hinge apparatus with check mechanism A hinge apparatus includes first and second hinge parts and a hinge pin assembly interconnecting the hinge parts. Cams on the hinge pin assembly are operatively associated for rotation with the hinge parts. Engaging surfaces of the cams provide dwell points during m... | 08/29/2006 |
| 7093321 | Lockable hinge A lockable hinge includes a first and second hinge member, a lock, and an actuator. The lockable hinge is coupled to a pair of ladder-leg sections and is arranged to allow the ladder-leg sections to move among closed, trestle-ladder, and straight-ladder positions. T... | 08/22/2006 |
| 7044023 | Knob with different gear ratios A knob adjustment device particularly for adjusting the temperature in valve units for water-heating apparatus. The device comprises a geared transmission interposed between the knob and an operating member of the valve unit in order to transmit a rotary movement to... | 05/16/2006 |
| 7043779 | Top rail lock for playyard According to the present disclosure, a playyard top rail includes a left rail and a right rail mounted to pivot about a pivot axis relative to the right rail. The playyard top rail further includes a rail lock associated with the left and right rails. The rail lock ... | 05/16/2006 |
| 7036186 | Swing hinge device for a portable terminal A swing hinge device of a portable terminal has a pair of housings, which are coupled to each other in such a manner that they can be rotated while facing each other. Using a resilient means and a pair of cams, the swing hinge device provides a rotational force so t... | 05/02/2006 |
| 7029197 | Quick-release joint for two tubes A quick-release joint for two tubes which includes a first connector having a first inner lip formed on an inner surface of the first connector, a second connector pivotally connected to the first connector and axially offset from the first connector. The second con... | 04/18/2006 |
| 7017233 | Hinge assembly with integrating shaft A hinge assembly includes a shaft (1), a prime mover spring (2) having two end portions (22, 23), a case drive member (3) having a cam face (311), a main body drive member (4) having a cam face (411) movably engaged w... | 03/28/2006 |
| 7007345 | Opening and closing device An opening and closing device includes a rotor pressed by a rotor spring and a reverse-rotor pressed by reverse-rotor spring, of which rotor cam and reverse-rotor cam are respectively placed at a certain position of stator cam. With this construction, rotor is urged... | 03/07/2006 |
| 7003852 | Adjustable stepless hinge shaft An adjustable stepless hinge shaft comprised of a male shaft tube, a female shaft tube, and an adjustment rod. The male shaft tube contains a tubular hinge shaft having a mounting section at one extremity; the tubular hinge shaft includes a flange, a tapered hole se... | 02/28/2006 |
| 7004520 | Locking arrangement for engagement tool A locking mechanism for elongate tools that are designed to engage objects from remote distances and that have engagement elements located on a distal end of a rod, a handle on a proximate end of the rod, a controller on the handle to control the engagement elements... | 02/28/2006 |
| 7003849 | Self locking hinge The present invention is an ingenuously designed self locking hinge that is simple to manufacture and can come in a variety of shapes given the application requirements. It has few parts making it cost effect and simple to use. The hinge can easily be opened and clo... | 02/28/2006 |
| 6944913 | Hinge assembly for a folding fabric top A hinge assembly for securing a folding fabric top of an automotive vehicle between an open and closed position includes a front pivot bracket pivotally connected to a rear pivot bracket for pivotal movement between the closed position wherein the brackets are align... | 09/20/2005 |
| 6938303 | Double pivot concealed hinge A dual pivot hinge for a vehicle door includes a door side hinge support, and a body side hinge support, connected by a hinge arm. The door side hinge support includes a cam surface terminating in a detent. A rocker arm is pivotally mounted to the hinge arm, and inc... | 09/06/2005 |
| 6886221 | Folding device and electronic equipment using the same A folding device contains a stationary part, a movable part disposed to be rotatable in flip-up (unfolding) and flip-down (folding) directions, a force-applying section disposed between the two parts, which urges the movable part in either direction according to a s... | 05/03/2005 |
