Sun P Kim

20100024305, Feb 4, 2010

Aug 4, 2008

12/185201

Sun Gil Kim - Sammamish WA, US
Eddie Daryl Banks - Renton WA, US
Kurt Poechlauer - Everett WA, US

E05D 15/56
B64C 1/14

49208, 49506, 2441295

A method and apparatus for a tracking door centering system. An apparatus may comprise an elongate member, a first centering track, and a second centering track. The elongate member may have a first end and a second end capable of being rotatably mounted to a door along an axis that may be substantially parallel to a horizontal centerline. The first centering track may be mounted on the first end. The second centering track may be mounted on the second end. The first centering track and the second centering track may be movable to reduce rotational movement of the door during movement of the door about a vertical centerline when a first follower is engaged in the first centering track and a second follower is engaged in the second centering track.

56874529, Nov 18, 1997

May 2, 1995

8/432846

Tomio Hamatani - Seattle WA
Sun Gil Kim - Redmond WA
Donald K. Franklin - Renton WA
Michael P. Conner - Danville VT

The Boeing Company - Seattle WA

E05F 502

16 82

A snubber is disclosed for use on an airplane translating door hinge arm (13) comprising a hydraulic device (41) and a flow regulation system (40). The hinge arm (13) includes sprockets (25, 27) placed at the ends (15, 17) of the hinge arm (13). Roller chain pieces (31) rotate partially about the sprockets (25, 27). A pneumatic actuator (33) having a through-rod (37) and housing (35) is located on one side of the hinge arm (13). The actuator housing (35) is supported by a support member (23) integral with the hinge arm (13). The ends of the actuator through-rod (43) are each coupled to first ends of each of the roller chain pieces (31). The hydraulic device (41) comprising a housing (47), a through-rod (43), a piston 45, a first compartment (49), a second compartment (51), and hydraulic fluid, is also supported by the support member (23). The ends of the hydraulic device through-rod (43) are each coupled to second ends of each of the roller chain pieces (31). The hydraulic device (41) is located on the side of the hinge arm (13) opposite the side having the actuator (33).

53799712, Jan 10, 1995

Dec 22, 1993

8/172606

Sun G. Kim - Redmond WA
Donald K. Franklin - Tulsa OK
Michael P. Conner - Danville VT

The Boeing Company - Seattle WA

B64C 114

2441295

A hinge arm (16) has opposite ends (18, 20) pivotably connected to an aircraft door (2) and a door frame (8). First and second sprockets (22, 26) are fixed to the door (2) and frame (8) adjacent to the ends (18, 20). A programming chain (30) extends around the sprockets (22, 26) and the arm (16). A linear motor (36) is mounted on the arm (16) in-line with the chain (30). When pressurized gas is supplied to the motor (36), it moves the chain (30) to open the door (2) and maintain it parallel to its closed position as it moves toward and into its fully open position. The door (2) may be opened manually without moving the motor piston (44) because the motor rod (52) slides freely through an axial opening (46) in the piston (44).

58455302, Dec 8, 1998

Dec 30, 1996

8/777465

David J. Brockmeyer - Bellevue WA
Sun Gil Kim - Redmond WA

The Boeing Company - Seattle WA

F16H 2144
F16H 5306

74 971

An overcenter mechanism (10) includes a housing (12) and a first shaft (14) mounted on the housing. The first shaft has a first axis (34). A second shaft (20) is mounted on the housing and the second shaft has a second axis (41) that parallels the first axis. A lever (16) is attached to the first shaft, and the lever pivots about the first axis in response to a force (F. sub. op) applied to the lever. A cam (18) is attached to the first shaft, and the cam pivots about the first axis. The cam has a cam surface including a first surface portion (58) and a second surface portion (60). The first and second surface portions form a cusp (62) therebetween. A cam follower (21) has a cam follower surface, and the cam follower pivots about the second axis. A biasing member (26) urges the cam follower surface against the cam surface in pressure contact. The cam follower and the pressure contact cooperate with the cam to generate torque (. tau. sub.

55664954, Oct 22, 1996

Aug 16, 1995

8/515944

Sun K. Kim - Silver Spring MD
Pok K. Kim - Burtonsville MD

A01K 9710

43 212

An improved fishing rod holding and supporting device including a V-shaped stand member having a pointed tip, a hinge, and a T-shaped anchor, and a tubular receiver having an opening for slidably receiving a fishing rod. The device can be tightly fixed to the ground by the pointed tip or optionally to the deck by the T-shaped anchor.