Patents Assigned to Detroit Marine Engineering Corporation
  • Patent number: 4884469
    Abstract: A steering wheel comprising a one-piece plastic body including a hub portion, an annular rim portion and a plurality of spokes extending from the hub portion to the rim portion. A sheet metal insert is molded in situ in the hub portion to define the opening for a steering shaft. The metal insert includes a central generally circular portion and ends which abut one another and extend radially outwardly in the hub. Aligned openings in the circular portion and hub portion are adapted to receive a locking pin for locking the wheel to the steering shaft.
    Type: Grant
    Filed: April 28, 1989
    Date of Patent: December 5, 1989
    Assignee: Detroit Marine Engineering Corporation
    Inventor: R. Alexander Wrigley
  • Patent number: 4158251
    Abstract: A button construction which enables upholstery to be formed and held in tufted shape with concealed nails and without the danger of accidental dislodgement of the button. The button comprises a round holding member having a central recess for receiving the nail head, and a cover member insertable in said recess so as to be flush with the holding member. The tuft will only exert upward pressure on the fastened holding member and there will be no tendency of any portion of the assembly to be dislodged by upward pressure.
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: June 19, 1979
    Assignee: Detroit Marine Engineering Corporation
    Inventor: George Howell
  • Patent number: 4046481
    Abstract: Retaining means for preventing loosening of a gland nut, for example, at the end of a push-pull outboard motor steering cable. The gland nut is provided with a plurality of circumferentially spaced axially extending ribs. The retainer comprises a ring of spring-like material with a plurality of locking fingers engaging the conduit fitting and axially extending fingers fitting between the gland nut ribs. The latter fingers have rounded end depressions allowing positive rotation of the gland nut but preventing loosening of the nut through vibration.
    Type: Grant
    Filed: November 22, 1976
    Date of Patent: September 6, 1977
    Assignee: Detroit Marine Engineering Corporation
    Inventor: Louis T. Horvath
  • Patent number: 3980157
    Abstract: A hinge for a foldable boat ladder which permits the ladder to be stowed in its folded position without the need for additional fastening means. The hinge comprises a pair of sockets each having a plurality of leaves, the leaves interfitting. The leaves for the upper portion of the ladder have aligned holes carrying a stationary hinge pin. The leaves on the lower socket have inclined slots engaging this pin. In the lower hinge position the sockets are aligned. When the lower socket is swung upwardly 180.degree., its leaf slots slide downwardly and inwardly. The lower ends of these leaves engage the lower portion of the upper socket, and a bridge extending between the leaves above the pin engages a leaf on the upper socket. This prevents rattling and permits the sockets to be held firmly together, but still far enough apart so that steps on the upper and lower ladder portions may be aligned without touching.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: September 14, 1976
    Assignee: Detroit Marine Engineering Corporation
    Inventor: Robert A. Wrigley