公开(公告)号：EP2663707A4

公开(公告)日：2017-12-27

申请号：EP12734669

申请日：2012-01-10

Applicant: HARTWELL CORP

Inventor： JACKSON FRANK T ,  BILES MARK R ,  PHILLIPS BRASKEL E

IPC: E05B65/10 ,  B64D29/06 ,  E05B65/00 ,  E05C3/12 ,  E05C19/02

CPC classification number: E05C3/12 ,  B64D29/06 ,  E05B65/006 ,  E05B65/102 ,  E05C19/02 ,  Y10T292/1043

Abstract: A latch mechanism having a mounting bracket, a body portion, and a flange portion. The latch mechanism is used for connecting a first and second members. The body portion has walls extending from a flange portion defining a chamber therein. A detent mechanism is positioned in the chamber. A bolt, movably carried on the latch mechanism, has connected front and rear bolt portions and may include a spring biased ball for engaging a recess on the rear bolt in the latched position. A receptacle is defined in the mounting bracket. A head portion of the rear bolt is positioned relative to the receptacle in the latched position. A portion of the rear bolt travels through the receptacle when unlatching and engages the detent mechanism in the latched position. A gasket provided between the head and the receptacle seals the head in the receptacle in the latched position.

公开(公告)号：DE60122644D1

公开(公告)日：2006-10-12

申请号：DE60122644

申请日：2001-10-10

Applicant: HARTWELL CORP

Inventor： JACKSON FRANK T

IPC: E05B65/10 ,  B64C1/14 ,  B64D29/06 ,  E05B15/04 ,  E05B51/02 ,  E05C3/08 ,  E05C19/12

Abstract: A blowout latch (10) for releasably securing and aircraft panel (12) to an aircraft structure (18). The blowout latch (10) includes a housing (26), a bolt (28), and a handle (30). The housing includes a bias section (40) that has a plate (84), a block (86) adjacent the plate, a bias section (40) such as at least one coil spring (88) havingopposing ends (92, 94), a roller mount (96), and a roller pin (98). A trigger (32) is carried on the handle and is selectively engageable with the bolt to manually open the latch. The roller amount has a roller mount base. One end of the coil spring contacts the roller mount base. The opposing end of the coil spring contacts the block. The roller pin is rotably mounted to the roller mount. The bolt is rotatably mounted to the housing moveable between a latched and an unlatched position and is used to engage the aircraft structure. The bolt has a secured position. The bolt is held in its secured position by the coil spring which biases the roller pin against the bolt. The handle is rotably mounted to the bolt and is moveable between a latched position and an unlatched position, without the use of a tool. The handle provides an indicator when the blowout latch is in an open position.

公开(公告)号：DE60122644T2

公开(公告)日：2007-09-27

申请号：DE60122644

申请日：2001-10-10

Applicant: HARTWELL CORP

Inventor： JACKSON FRANK T

IPC: E05B65/10 ,  B64C1/14 ,  B64D29/06 ,  E05B15/04 ,  E05B51/02 ,  E05C3/08 ,  E05C19/12

Abstract: A blowout latch (10) for releasably securing and aircraft panel (12) to an aircraft structure (18). The blowout latch (10) includes a housing (26), a bolt (28), and a handle (30). The housing includes a bias section (40) that has a plate (84), a block (86) adjacent the plate, a bias section (40) such as at least one coil spring (88) havingopposing ends (92, 94), a roller mount (96), and a roller pin (98). A trigger (32) is carried on the handle and is selectively engageable with the bolt to manually open the latch. The roller amount has a roller mount base. One end of the coil spring contacts the roller mount base. The opposing end of the coil spring contacts the block. The roller pin is rotably mounted to the roller mount. The bolt is rotatably mounted to the housing moveable between a latched and an unlatched position and is used to engage the aircraft structure. The bolt has a secured position. The bolt is held in its secured position by the coil spring which biases the roller pin against the bolt. The handle is rotably mounted to the bolt and is moveable between a latched position and an unlatched position, without the use of a tool. The handle provides an indicator when the blowout latch is in an open position.

公开(公告)号：AT338182T

公开(公告)日：2006-09-15

申请号：AT01308636

申请日：2001-10-10

Applicant: HARTWELL CORP

Inventor： JACKSON FRANK T

IPC: B64D29/06 ,  E05B15/04 ,  E05B51/02 ,  E05C3/08 ,  E05B65/10 ,  E05C19/12 ,  B64C1/14

Abstract: A blowout latch (10) for releasably securing and aircraft panel (12) to an aircraft structure (18). The blowout latch (10) includes a housing (26), a bolt (28), and a handle (30). The housing includes a bias section (40) that has a plate (84), a block (86) adjacent the plate, a bias section (40) such as at least one coil spring (88) havingopposing ends (92, 94), a roller mount (96), and a roller pin (98). A trigger (32) is carried on the handle and is selectively engageable with the bolt to manually open the latch. The roller amount has a roller mount base. One end of the coil spring contacts the roller mount base. The opposing end of the coil spring contacts the block. The roller pin is rotably mounted to the roller mount. The bolt is rotatably mounted to the housing moveable between a latched and an unlatched position and is used to engage the aircraft structure. The bolt has a secured position. The bolt is held in its secured position by the coil spring which biases the roller pin against the bolt. The handle is rotably mounted to the bolt and is moveable between a latched position and an unlatched position, without the use of a tool. The handle provides an indicator when the blowout latch is in an open position.

公开(公告)号：DE60231324D1

公开(公告)日：2009-04-09

申请号：DE60231324

申请日：2002-09-27

Applicant: HARTWELL CORP

Inventor： PRATT JOHN D ,  ROZEMA TIMOTHY S ,  JACKSON FRANK T ,  BOURNE WILLIAM ,  HERNANDEZ MANUEL A

IPC: E05F1/00 ,  B64C1/14 ,  B64D45/00 ,  E05B51/02

Abstract: An apparatus, system and method including a latching device for displaceably retaining a panel relative to a frame. The latching device includes at least a bolt which is carried on the latching device and is operatively associated with the panel to prevent disengagement of the panel. The latching device includes at least one pressure responsive device operatively coupled to the bolt to retain the bolt in a desired position and release the bolt when a predetermined pressure differential occurs relative to two, generally opposite, sides of the panel or when a pressure decrease occurs on one side of the panel.

公开(公告)号：DE68908116T2

公开(公告)日：1994-01-13

申请号：DE68908116

申请日：1989-05-18

Applicant: HARTWELL CORP

Inventor： HENRICHS BERNARD W ,  JACKSON FRANK T

IPC: B64C1/14 ,  E05D11/10

Abstract: A sliding hinge (17) for mounting a nose cone or cover (14) on a nacelle or housing (11), such as an equipment package suspended from the wing (10) of an aircraft. Typically two hinges (17) are used, positioned at opposite sides of the housing (11), for pivoting the nose cone (14) upward to provide access to the equipment within the housing. Each hinge (17) includes a sleeve (21) mounted in the housing (11), a slide block (26) sliding in the sleeve (21), and a slide arm (23) pivotally attached to the slide block (26) and mounted in the nose (14). To open the package, the nose (14) is initially slid forward from the housing (11) and then pivoted to an upward position. During this operation the slide arm (23) slides out of the sleeve (21) from a retracted position to an extended position and then pivots upward to the open position, with the slide block (26) remaining in the sleeve (21). A locking mechanism is provided for locking the slide block (26) in the sleeve (21) in the extended position so that the nose cover (14) has to be pivoted downward to the horizontal position in alignment with the housing (11) before the arm (23) and nose (14) can be moved toward the housing (11) to the retracted position.

公开(公告)号：CA2826868A1

公开(公告)日：2012-07-19

申请号：CA2826868

申请日：2012-01-10

Applicant: HARTWELL CORP

Inventor： JACKSON FRANK T ,  BILES MARK R ,  PHILLIPS BRASKEL E

IPC: E05B65/10

Abstract: A latch mechanism having a mounting bracket, a body portion, and a flange portion. The latch mechanism is used for connecting a first and second members. The body portion has walls extending from a flange portion defining a chamber therein. A detent mechanism is positioned in the chamber. A bolt, movably carried on the latch mechanism, has connected front and rear bolt portions and may include a spring biased ball for engaging a recess on the rear bolt in the latched position. A receptacle is defined in the mounting bracket. A head portion of the rear bolt is positioned relative to the receptacle in the latched position. A portion of the rear bolt travels through the receptacle when unlatching and engages the detent mechanism in the latched position. A gasket provided between the head and the receptacle seals the head in the receptacle in the latched position.

公开(公告)号：DE60237263D1

公开(公告)日：2010-09-23

申请号：DE60237263

申请日：2002-06-20

Applicant: HARTWELL CORP

Inventor： JACKSON FRANK T ,  ROZEMA TIMOTHY SCOTT

IPC: B64C1/14 ,  B64D29/06 ,  B64D29/08 ,  E05B63/00 ,  E05B65/10 ,  E05C3/08

公开(公告)号：ES2272425T3

公开(公告)日：2007-05-01

申请号：ES01308636

申请日：2001-10-10

Applicant: HARTWELL CORP

Inventor： JACKSON FRANK T

IPC: E05B65/10 ,  B64C1/14 ,  B64D29/06 ,  E05B15/04 ,  E05B51/02 ,  E05C3/08 ,  E05C19/12

Abstract: Un cierre de seguridad (10) para asegurar de manera liberable un panel (12) de una aeronave a una estructura (18) de una aeronave, comprendiendo el cierre de seguridad: un alojamiento (26); un pestillo (28) fijado de manera móvil al alojamiento; siendo el pestillo móvil entre una posición engranada y una posición abierta; un asa (30) fijada de manera móvil al pestillo; siendo el asa móvil entre una posición cerrada y una posición abierta; una sección desplazada (40) soportada por el alojamiento y que impone una fuerza sobre el pestillo; y un gatillo (32) soportado por el asa, unido al asa de manera pivotante, y que se puede desenganchar de manera voluntaria con el pestillo para abrir manualmente el cierre, estando dispuesto el gatillo (32) para permanecer engarzado con el pestillo (28) cuando el cierre se abre automáticamente y estando el gatillo dispuesto para desengancharse del pestillo cuando el cierre se abre manualmente.

公开(公告)号：BR8902320A

公开(公告)日：1990-11-13

申请号：BR8902320

申请日：1989-05-18

Applicant: HARTWELL CORP

Inventor： HENRIQUE BERNARD W ,  JACKSON FRANK T

IPC: B64C1/14 ,  E05D11/10 ,  E05D7/00

Abstract: A sliding hinge (17) for mounting a nose cone or cover (14) on a nacelle or housing (11), such as an equipment package suspended from the wing (10) of an aircraft. Typically two hinges (17) are used, positioned at opposite sides of the housing (11), for pivoting the nose cone (14) upward to provide access to the equipment within the housing. Each hinge (17) includes a sleeve (21) mounted in the housing (11), a slide block (26) sliding in the sleeve (21), and a slide arm (23) pivotally attached to the slide block (26) and mounted in the nose (14). To open the package, the nose (14) is initially slid forward from the housing (11) and then pivoted to an upward position. During this operation the slide arm (23) slides out of the sleeve (21) from a retracted position to an extended position and then pivots upward to the open position, with the slide block (26) remaining in the sleeve (21). A locking mechanism is provided for locking the slide block (26) in the sleeve (21) in the extended position so that the nose cover (14) has to be pivoted downward to the horizontal position in alignment with the housing (11) before the arm (23) and nose (14) can be moved toward the housing (11) to the retracted position.