baber/WOPTO huggingface dataset:
Patent ES-2384967-T3 (ES)
Title: Derivados de la quinazolinona y su uso como agonistas de CB
Inventor: BRAIN CHRISTOPHER T
IPC: C07D403/12
Filed: 2003-02-05
Granted: 2012-07-16
Abstract: Un compuesto de fórmula I **Fórmula**en donde R1 es -S(>=O)2-N(H)-CH3; R2, R3, R4 y R5 ind0ependientemente son hidrógeno; halógeno; alquilo C1-C4; alquenilo C2-C4; cicloalquilo C3-C7; cicloalquilo C3-C7 alquilo C1-C4; alcoxi C1-C4 alquilo C1-C4; alquilo C1-C4 carboxi; hidroxialcoxi C1-C4 alquilo C1-C4; hidroxi; hidroxialquilo C1-C4; fenilalquilo C1-C4 el cual es opcionalmente sustituido por hidroxi, alcoxi C1-C4, carboxi, alcoxi C1-C4 carbonil alquilo C1-C4, alcoxi C1-C4 carbonil, ciano; -SO2R10; ciano; -SO2N(R10)R11; -S-R10 o -SOR10; o R1 R2 o R2 y R3 indican, junto con los átomos de carbono a los cuales están unidos, un grupo carboxílico aromático o 10 alifático que tiene de 5 a 10 átomos en el anillo o un grupo heterocíclico aromático o alifático que tiene de 5 a 10 átomos en el anillo del cual uno, dos o tres son heteroátomos seleccionados de nitrógeno, oxígeno y azufre; R6 es -CH2-O-C(O)-N(R12)R13, -CH2-X-C(O)-R14, alquilo C1-C4 o hidroxialquilo C1-C4; R7, R8 y R9 independientemente son alquilo C1-C4; R10 y R11 independientemente son hidrógeno, alquilo C1-C4; alquenilo C2-C4; cicloalquilo C3-C7; cicloalquilo C3-C7 15 alquilo C1-C4; alcoxi C1-C4 alquilo C1-C4; alquilo C1-C4 carboxi; hidroxialcoxi C1-C4 alquilo C1-C4; hidroxi, hidroxialquilo C1-C4; fenilalquilo C1-C4, el cual es opcionalmente sustituido por hidroxi, alcoxi C1-C4, carboxi, alcoxi C1-C4 carbonil alquilo C1-C4, alcoxi C1-C4 carbonil, ciano; o R10 y R11 forman juntos un grupo heterocíclico alifático que tiene de 5 a 10 átomos en el anillo del cual uno, dos o tres son heteroátomos seleccionados de nitrógeno, oxígeno y azufre; R12 y R13 independientemente son hidrógeno, alquilo C1-C4, alquenilo C2-C4, cicloalquilo C3-C7, cicloalquilo C3-C7 20 alquilo C1-C4, alcoxi C1-C4 alquilo C1-C4, hidroxialcoxi C1-C4 alquilo C1-C4, hidroxialquilo C1-C4, dihidroxialquilo C1-C4, alcoxi C1-C4 carbonilalquilo C1-C4, alcoxi C1-C4 carbonil, ciano, - SO2R10, -SO2N(R10)R11, -S-R10, -SOR10, -alquileno C1-C4-SO2R10, -alquileno C1-C4-SOR10, -alquileno C1-C4-NHSO2R10, -alquileno C1-C4-CON(R10) R11, -CON(R10)R11, -alquileno C1-C4- C(O)OR10, fluoroalquilo, o R12 y R13 forman un grupo heterocíclico alifático sustituido o no sustituido que tiene de 5 a 10 átomos en el anillo; R14 es NH, alquilo C1-C4-NH-, alquenilo C2-C4-NH-, cicloalquilo C3-C7-NH-, cicloalquilo C3-C7 alquilo C1-C4-NH-, alcoxi C1-C4 alquilo C1-C4-NH-, hidroxialcoxi C1-C4 alquilo C1-C4-NH-, hidroxialquilo C1-C4-NH-, dihidroxialquilo C1-C4-NH-, alcoxi C1-C4carbonilalquilo C1-C4-NH-, alcoxi C1-C4carbonil-NH-, -NH-alquileno C1-C4-CN, -NH-SO2R10, -NH-SO2N(R10)R11, -NH-alquileno C1-C4-S-R10, - NH-SOR10, -NH-alquileno C1-C4-SO2R10, -NH alquileno C1- C4-SOR10, -NH-alquileno C1-C4-NH-SO2R10, -NH-alquileno C1-C4-CON(R10)R11, -NH-CON(R10) R11, -NH-alquileno C1-C4-30 C(O)OR10, -NH-fluoroalquilo, o un grupo heterocíclico alifático sustituido o no sustituido que tiene de 5 a 10 átomos en el anillo; X es O o CH2; en la forma de base libre o de sal de adición de ácido.
Patent ES-2291713-T3 (ES)
Title: Latex de caucho natural, al caucho natural, mezcla de caucho hecha con el mismo, y una cubierta.
Inventor: KONDOU HAJIME
IPC: C08L7/00
Filed: 2003-12-08
Granted: 2008-03-01
Abstract: Látex de caucho natural en el cual los glucanos que están contenidos en el látex son descompuestos tratando el látex con una enzima que descompone los  alfa-glucanos y/o una enzima que descompone los beta-glucanos, donde el tratamiento enzimático es efectuado a una temperatura de 70ºC o menos.
Patent ES-2365395-T3 (ES)
Inventor: SIEGFRIEDSEN SOENKE
IPC: F16H1/28
Filed: 2003-08-13
Granted: 2011-10-03
Abstract: A wind energy plant comprising a rotor, a rotor shaft, a gear, and a generator, the generator embodied as a ring concentrically embracing the gear.
Patent ES-2286504-T3 (ES)
Inventor: HOSHINO TATSUO
IPC: C12P23/00
Filed: 2003-09-23
Granted: 2007-12-01
Abstract: Disclosed is a process for producing zeaxanthin and beta-cryptoxanthin which comprises cultivating a recombinant microorganism which is expressing a beta-carotene hydroxylase gene and belonging to the genus Xanthophyllomyces (Phaffia) in an aqueous nutrient medium under aerobic conditions, and isolating the resulted carotenoids from the cells of said recombinant microorganism or from the cultured broth.
Patent ES-2306920-T3 (ES)
Title: Procedimiento de postinyeccion de liquido de regeneracion de tipo hidrocarburo, alcohol y/o agente reductor (por ejemplo, gasoleo y/o urea y/o disolucion amoniacal) para la regeneracion de sistemas de filtracion de gases de escape de motor diesel.
Inventor: FAYARD JEAN CLAUDE
IPC: F01N13/04
Filed: 2003-12-23
Granted: 2008-11-16
Abstract: Procedimiento de postinyección de un líquido de regeneración, especialmente para la regeneración de un dispositivo de filtración de los gases de escape producidos por un motor diésel, siendo este procedimiento del tipo de aquellos en los que se retienen partículas, tras haber pasado por un catalizador de oxidación, sobre un medio de filtración de dicho dispositivo de filtración, en el que: - el líquido de regeneración comprende al menos un hidrocarburo y/o al menos un agente reductor, - la postinyección consiste esencialmente en inyectar, aguas arriba del catalizador, con ayuda de medios de postinyección: * por una parte, el líquido de regeneración, * y, por otra parte, al menos un fluido gaseoso, preferiblemente aire comprimido, formando ese líquido de regeneración y ese fluido gaseoso juntos, un aerosol que permite pulverizar el líquido de regeneración en los gases de escape y aumentar su temperatura, para finamente acelerar la velocidad de oxidación de dichas partículas y contribuir así a la regeneración del dispositivo de filtración, caracterizado porque el líquido de regeneración procedente de un inyector se transporta por un capilar contenido en una canalización alimentada con fluido gaseoso, preferiblemente aire comprimido; el capilar y la canalización son coaxiales y sus aberturas respectivas son concéntricas y desembocan en el conducto de escape.
Patent ES-2316873-T3 (ES)
Inventor: REICHEL DIETER
IPC: E01B1/00
Filed: 2003-12-06
Granted: 2009-04-16
Abstract: The invention relates to a method for constructing a rigid track for high-speed rail traffic. According to said method, the inventive rigid track is either constructed from precast concrete components (7) arranged on a track bed structure (2,4;16), an intermediate region between the concrete components (7) and the track bed structure (2,4;16) being filled in with a solidifying filling material (8) in order to fix the position of the concrete components (7), or from cast-in-situ concrete or a combination of concrete components (7) and cast-in-situ concrete on the track bed structure (2,4;16). The inventive method is characterised in that the track bed structure (2,4;16) is created from an existing ballast bed (2), the ballast being at least partially compacted. The invention also relates to a corresponding communication track of a rigid track.
Patent ES-2377966-T3 (ES)
Inventor: FANIELLE HUGHES
IPC: B66B19/00
Filed: 2003-09-29
Granted: 2012-04-03
Abstract: The invention concern a method for mounting a car drive machine ( 9 ), especially for elevators having no machine room, the drive machine ( 9 ) being to be affixed to a structure in the hoistway, characterized in that it successively consists of positioning said drive machine ( 9 ) on a support ( 23 ) positioned so as to be suitably on the top of the elevator car ( 7 ) and being able to move transversally, to lift the elevator car ( 7 ) until the machine is slightly above said structure, to move the support ( 23 ) with the machine ( 9 ) transversally and outwardly so as to position the machine ( 9 ) immediately above its fixing position, to lower the car ( 7 ) so as to place and fix the machine ( 9 ) on said structure, and to bring said support ( 23 ) back transversally so as to free it from the machine ( 9 ).
Patent ES-2315580-T3 (ES)
Inventor: KROGAGER MAX
IPC: B29C33/44
Filed: 2004-02-13
Granted: 2009-04-01
Abstract: The present invention relates to a method for the fabrication of a former for manufacture of composite articles. The method is characterized by the following steps: forming a wetted water-soluble fiber composite on a master tool such that the fiber composite material lies against a surface area of the master tool, allowing the water-soluble fiber composite to dry on the master tool and removing the dry water-soluble fiber composite from the master tool, wherein the dry fiber composite forms the walls of the thus fabricated former. The invention also relates to the manufacture of articles using said former <IMAGE>
Patent ES-2323865-T3 (ES)
Inventor: KIMURA HITOTOSHI
IPC: B41J2/175
Filed: 2004-02-19
Granted: 2009-07-27
Abstract: The invention provides a liquid storage unit comprising a case (50a), a liquid storage part (50f) which is provided in the case arid in which a liquid is stored, a lead-out port (501) which leads out the liquid stored in the liquid storage part, wherein the liquid storage part includes an opening sealed by a flexible partitioning member (50e), a gas accommodation part (50g) with which a gas port (50k) communicates is formed between the flexible partitioning member and the case, and the liquid stored in the liquid storage part is led to an outside through the lead-out port by a pressure of a gas introduced to the gas accommodation part from the gas port.
Patent ES-2374129-T3 (ES)
Inventor: BEHR GERHARD
IPC: H01F38/08
Filed: 2004-07-19
Granted: 2012-02-14
Abstract: A casing (1010) has guide devices (1011-1013) to insert a transformer in its right position in a lamp base. The guide devices have a hollow guide stay (1011) molded on the casing's outer side to guide one end (1021) of a transformer's (1000) winding (1020) through. The guide stay has a reduced width on its leading-in side. The casing has a vent hole. Independent claims are also included for the following: (a) a lamp base with a transformer fitted in a chamber of the lamp base; and (b) a high-pressure gas discharge lamp with a lamp base.
Patent ES-2376752-T3 (ES)
Title: Configuración de teclas para un panel de mando
Inventor: GEIGER PETER
IPC: H01H13/70
Filed: 2004-09-09
Granted: 2012-03-16
Abstract: Configuración de teclas (14) para un panel de mando (12), especialmente para menaje de hogar, como lavadoras, secadoras, etc. con - al menos una tecla (22) con una superficie de mando (26) delantera y el menos un saliente (24) que sobresale hacia atrás, - un portador de teclas (20) que presenta al menos un orificio (28) a través del cual pasa el saliente (24), y - medios elásticos (36) que están alojados en el lado trasero del portador de teclas (20), en donde los medios elásticos (36) ataca en el saliente (24) que pasa por el orificio (28) y pretensan hacia delante la tecla (22) frente al portador de teclas (20) y en el lado trasero del portador de teclas (20) está dispuesta una placa de circuito impreso (30) con la menos un interruptor (42) que se puede actuar mediante la tecla (22), caracterizada porque el interruptor (42) está dispuesto en el lado trasero de la placa de circuito impreso (30) y porque el saliente (24) de la tecla (22) actúa una palanca (32) que actúa al interruptor (42) y que está alojada en el portador de teclas (20).
Patent ES-2295759-T3 (ES)
Title: Resinas de poliuretanurea con grupos trialcoxisilano y procedimientos para la produccion de las mismas.
Inventor: FLOSBACH CARMEN
IPC: C09D175/04
Filed: 2004-11-02
Granted: 2008-04-16
Abstract: Resinas de poliuretanurea que comprenden al menos un grupo de fórmula (I) -NH(CO)XOR1O(CO)CHR2CH2N[CnH2nSi(OR3)3](CO)NH- (I) o al menos un grupo de fórmula (II) {-NH(CO)XO}a{CH2=CR2(CO)O}bR4 {O(CO)CHR2CH2N[CnH2nSi(OR3)3](CO)NH-}c (II) o cualquier mezcla de (I) y (II); en las que X = [O(CH2)4]q(OC2H4)x(OC3H6)y[O(CH2)5(CO)]z; q = de 0 a 10; x = de 0 a 20; y = de 0 a 20; z = de 0 a 10; n = 2 ó 3; a = 1 ó 2; b = de 0 a 4; c = de 1 a 5; R1 = -C2H4-, -C3H6-, -C4H8-, -CH(CH2O(CO)R5)CH2- o -CH2CH(O(CO)R5)CH2-; R2 = H o CH3; R3 = alquilo C1 a C4; R4 = residuo de hidrocarburo saturado a+b+c-valente de un (ciclo)alcano poliol con a+b+c grupos hidroxilo; R5 = un residuo ácido de un ácido monocarboxílico, con la condición de que a+b+c = de 3 a 6 y en las que la secuencia de las subfórmulas indicadas con q, x, y y z puede variarse a voluntad y q, x, y y z en cada caso indican simplemente el número de veces de las subfórmulas particulares contenidas en las fórmulas (I) y (II).
Patent ES-2300707-T3 (ES)
Inventor: CASTRO FRANCOIS
IPC: D04B23/12
Filed: 2004-01-22
Granted: 2008-06-16
Abstract: The loom uses weft filaments (3) in the form of strips or flat yarns e.g. 1 - 3 mm wide which are inserted by means of a carriage (2) that reciprocates transversely relative to the weft filaments as they pass through guides (4). The guides are able to turn through up to 180 degrees about their axes and are rotated by a rack (6) and pinion (7) mechanism connected to the carriage. The reciprocating movement of the carriage is controlled by a cam interacting with end levers (8). The loom also has a tension regulator or compensator and braking mechanism that keeps the weft filaments at an appropriate tension without risk of breaking.
Patent ES-2295772-T3 (ES)
Inventor: BLATZ THOMAS
IPC: B24B45/00
Filed: 2004-02-26
Granted: 2008-04-16
Abstract: The rapid clamping nut (1), to secure a disk-shaped tool (2) with a friction lock at the outer thread (3) of a drive spindle (4) rotating around its axis (A), has an inner thread (5) and a manual clamp (6) to give an axial tightening and loosening action on the inner thread in relation to the tool. A leaf spring (7) is at the inner thread, at the tool side, parallel to the rotating axis, to give an axial spring clamping action for the inner thread against the tool.
Patent ES-2535507-T3 (ES)
Title: Método para galvanizar un material plano metálico
Inventor: SCHUBERT GERNOT
IPC: C25D7/06
Filed: 2004-05-18
Granted: 2015-05-12
Abstract: Método para la fabricación de un material plano metálico, galvanizado y provisto de orificios, que presenta las siguientes etapas del método: a) Perforación de los orificios (2.1, 2.2, 2.3) en el material plano; b) a continuación, galvanizado del material plano en un método de régimen continuo; y c) Corte a medida del material plano con la longitud deseada; en donde en el material plano se laminan dentados, después del galvanizado del material plano.
Patent ES-2258754-T3 (ES)
Title: Valvula de aspiracion de laminas para un compresor.
Inventor: SCHULZE SCOTT D
IPC: F16K15/16
Filed: 2004-01-29
Granted: 2006-09-01
Abstract: Un conjunto de válvula (10) que responde a la presión para una cámara de compresión (62) definida por un cuerpo de cilindro, comprendiendo dicho conjunto de válvula (10): una placa de válvulas (12) que define una cámara de descarga (18) y una cámara de aspiración (14); un elemento de válvula de descarga (26) que responde a la presión, dispuesto durante el uso entre dicha cámara de descarga (18) y dicha cámara de compresión (62); un elemento de válvula de aspiración (60) que responde a la presión, dispuesto durante el uso entre dicha cámara de aspiración (14) y dicha cámara de compresión (62); comprendiendo dicho elemento de válvula de aspiración (60) que responde a la presión: un cuerpo central de forma anular (82); una lengüeta fija (66) que se extiende radialmente hacia el exterior desde dicho cuerpo central en forma de anillo (82), estando dicha lengüeta (66) fijada a dicha placa de válvulas (12); caracterizado por una zona de cuello estrechado (94), dispuesta entre dicha lengüeta fija (66) y dicho cuerpo central de forma anular (82), teniendo dicha zona de cuello estrechado (94) una anchura que es inferior a la correspondiente anchura de dicha lengüeta fija (66).
Patent ES-2287652-T3 (ES)
Inventor: ASTHANA ATUL
IPC: H04Q7/38
Filed: 2004-05-05
Granted: 2007-12-16
Abstract: The need for a caller to construct and enter the unique, lengthy, dialing sequences for any one of a plurality of service providers for dialed calls from a handheld electronic device is eliminated by providing in the device a database containing the required dialing sequences. The caller need only select the contact to be called, a specific contact telephone number, if more than one is available, and a service provider to be used. The selected contact telephone number is automatically inserted into the appropriate dialing sequence and the call is initiated. Where a service provider has multiple access numbers, the most appropriate for the caller's location can be selected. If no service provider is chosen, a default dialing sequence is used. <IMAGE>
Patent ES-2293178-T3 (ES)
Inventor: PREVILLE XAVIER-EDMOND-EDOUARD
IPC: A61K39/12
Filed: 2004-03-18
Granted: 2008-03-16
Abstract: The invention relates to a recombinant protein comprising one or several polypeptides bearing one or several epitopes of one or several HPV antigens, said polypeptides being inserted in the same or different permissive sites of an adenylate cyclase (CyaA) protein or of a fragment thereof, wherein said CyaA fragment retains the property of said adenylate cyclase protein to target Antigen Presenting Cells.It also concerns polynucleotides encoding the same. The recombinant protein or the polynucleotide can be used for the design of therapeutic means against HPV infection or against its malignant effects.
Patent ES-2366121-T3 (ES)
Title: Grifería de regulación de gas.
Inventor: HAPPE BARBARA
IPC: F23N5/24
Filed: 2004-02-26
Granted: 2011-10-17
Abstract: Grifería de regulación de gas con encendido electrónico para un horno de chimenea quemado con gas o similar con una válvula de seguridad de encendido termoeléctrica (26) y una válvula principal (19), que sirven en común tanto para la seguridad de encendido como también para la división de la corriente de gas en porciones para un quemador principal y para un quemador de encendido, y que están alojadas con otros elementos funcionales secundarios en una carcasa (1) de varias partes, con un empujador (10; 14) dispuesto axialmente a la válvula de seguridad de encendido (26) y a la válvula principal (19), que sobresale desde el espacio de conducción de gas de la carcasa (1) y se puede activar en dirección longitudinal en contra de la fuerza de un muelle de recuperación (23) a través de un electroimán (12), caracterizada porque sobre la carcasa (1) está alojado un elemento de cubierta (17), que cubre en una primera posición el empujador (10; 14) y un pulsador (13) de un elemento de encendido piezoeléctrico, en cambio en una segunda posición, la válvula principal (19) se encuentra en posición cerrada y el pulsador (13)y el empujador (10; 14) están liberados de tal manera que se posibilita una activación manual de los mismos.
Patent ES-2368067-T3 (ES)
Inventor: PREUSCHEN JUDITH
IPC: A47L15/44
Filed: 2004-06-09
Granted: 2011-11-14
Abstract: A portable automatic dishwasher detergent dispensing device comprises a body enclosing a detergent. The amount of detergent is sufficient for a plurality of wash cycles. The body has an inlet aperture to allow wash liquor to contact the detergent and an outlet aperture to allow the detergent loaded wash liquor to exit the body. The device has means to close the one or both of the apertures at or before the start of the dishwasher rinse cycle.
Patent ES-2305798-T3 (ES)
Inventor: CAUNT PHILIP
IPC: A01N35/02
Filed: 2004-07-29
Granted: 2008-11-01
Abstract: A formulation to reduce the numbers of bacteria, particularly Gram positive bacteria, in a space such as a waste disposal bin, via the vapour phase, and active over a long period, typically several weeks. The product comprises one or more essential oil components plus a mixture of volatile and non-volatile solvents, on a carrier such as a non-woven sintered plastic or cardboard.
Patent ES-2317054-T3 (ES)
Inventor: FABRON JEROME
IPC: A45D26/00
Filed: 2004-08-06
Granted: 2009-04-16
Abstract: The apparatus has a case containing an electric motor for driving a roller around a central shaft. The roller has row of tweezers, each formed by two blades (20). The blades are connected at their base by a spacer (43) to form a monoblock unit (44). The monoblock units are mounted in parallel and partly shifted longitudinally with respect to each other, where the units and the roller belong to the same row.
Patent ES-2288699-T3 (ES)
Inventor: OSTROWSKI THOMAS
IPC: C07C43/11
Filed: 2004-11-06
Granted: 2008-01-16
Abstract: The invention relates to a process for the continuous preparation of polyether alcohols by reaction of alkylene oxides with H-functional starter substances in the presence of DMC catalysts, which comprises, at the beginning of the process a) firstly placing initial charge material and DMC catalyst in a reactor, b) metering in alkylene oxide so that the metering rate which is maintained for continuous operation of the reactor is reached in a time of from 100 to 3000 seconds, c) metering in starter substance during or after step b) so that the metering rate which is maintained for continuous operation of the reactor is reached in a time of from 5 to 500 seconds, d) after the fill level in the reactor which is desired for continuous operation of the reactor has been reached, taking product off continuously from the reactor while at the same time metering in starter substance and alkylene oxides in such an amount that the fill level in the reactor remains constant and metering in DMC catalyst so that the catalyst concentration necessary for continuous operation of the reactor is maintained in the reactor.
Patent ES-2324916-T3 (ES)
Inventor: RITTER ANDREAS
IPC: B21B13/14
Filed: 2004-11-11
Granted: 2009-08-19
Abstract: The invention relates to a method for the optimization of shift strategies, as a function of the strip width, for best possible usage of the advantages of CVC/CVC<SUP>Plus </SUP>technology in operation of strip-edge oriented shifts in 4-/6-roller stands, comprising a pair of working rollers and a pair of support rollers for a 4-roller stand and, in addition, a pair of intermediate rollers for a 6-roller stand, whereby at least the working rollers and the intermediate rollers cooperate with devices for axial shifting, characterized in that selection of the shift position (VP), for the shifting working/intermediate rollers, is made as a function of strip width. The working/intermediate rollers are then positioned in various positions (P), relative to the strip edge and, within differing strip width ranges (B), the shift position (VP) of each roller is given by an incremental linear progressive function.
Patent ES-2305878-T3 (ES)
Inventor: ROS CASANOVAS JUAN
IPC: F21V21/00
Filed: 2004-11-12
Granted: 2008-11-01
Abstract: The invention relates to an improved light of the type used as street furniture. The inventive light comprises: a lower body (1) which has an essentially inverted truncated-cone shape and which is open at the upper en thereof, the lower end of same being equipped with an off-centre circular window (11) for projecting the light externally; a hollow upper body (2) which has an essentially truncated-cone shape and which is mounted on the lower body (1) by means of a hinge (3), said hinge enabling the upper body to be moved between a lower closed position and an upper open position; replaceable covers or tops (4) which are intended to be fixed to the upper body (2), such as to close the upper end of same; means for fixing the upper body (2) and the lower body (1) in the closed position and means for fixing the cover (4) to the upper body (2).
Patent ES-2382192-T3 (ES)
Inventor: KEENEY MICHAEL
IPC: F41A3/26
Filed: 2004-05-21
Granted: 2012-06-06
Abstract: A locking system for firearms including a locking ring rotatably mounted to a bolt. As the bolt is moved through a bolt slide, the locking ring engages a cam member, which causes the locking ring to rotate about the bolt, which can remain fixed against rotation.