Patents by Inventor Ernest R. Dynie

Ernest R. Dynie has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6036529
    Abstract: A connector assembly for releasably interconnecting at least one cable connector connected to a respective cable to at least one module connector attached to a module. The connector assembly comprises a hollow body portion, a cable guide portion and a connector sub-assembly for mating with the cable connector and the module connector. The majority of the connector sub-assembly is placed inside the body portion. The cable guide portion is pivotally connected to the body portion of the connector assembly to permit movement of the cable guide portion between an open position in which access to manually mate or unmate the cable connector with the connector sub-assembly is provided and a closed position in which the cable guide portion prevents such access. The cable guide guides the respective cable and prevents breakage of the respective cable due to excessive bending.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: March 14, 2000
    Assignee: Nortel Networks Corporation
    Inventors: Michael Brown, Ernest R. Dynie, Steven Rhodes
  • Patent number: 6038314
    Abstract: The characteristics of a desktop telephone terminal can easily be enhanced or modified with the use of external devices such as personal computers. Different types of accessory interface cartridges are used for the different types of external devices. To facilitate attachment of the interface cartridges both electrically and mechanically, a stand is provided for supporting the terminal at different desired tilted positions and an accessory connection module (ACM) is mounted in the stand. The ACM has an electrical connection to the underside of the terminal and has one or more electrical connectors which are aligned with apertures in the stand. These apertures are accessible when the terminal is on the stand and permit plugging in of one or more of the cartridges.
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: March 14, 2000
    Assignee: Nortel Networks Corporation
    Inventors: Ernest R. Dynie, Paul John Koens, John Irving Johnson
  • Patent number: 6019338
    Abstract: The angle of a desktop terminal such as a telephone can be easily adjusted with the combination of a stand and a tilt unit control device integrated within a lower surface of the terminal. The terminal is pivotally connected to the stand. The terminal is held at a particular angle by engagement of a tooth on the tilt unit control device, with a serration on a rear surface of the tilt unit of the stand. To change the angle of the terminal, the user depresses a handle of the tilt unit control device which pivots the tooth of the device away from the tilt unit thereby disengaging the tooth from the serration on the tilt unit. The user then pivots the terminal to the preferred angle and depresses the handle, thereby engaging the tooth with a different serration on the tilt unit.
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: February 1, 2000
    Assignee: Nortel Networks Corporation
    Inventors: Michael Brown, Ernest R. Dynie, John I. Johnson, Donald T. Chadwick
  • Patent number: 4947289
    Abstract: A latching mechanism for use with a plug-in cartridge or the like. The latching mechanism comprises a body portion; a pair of walls extending from the body portion; a camming portion; and an actuating portion. The walls of the latching mechanism are snap locatable onto pivot pins on a face plate of the plug-in cartridge, or the like, and thereby allow the latching mechanism to pivot on the face plate. Furthermore, the walls of the latching mechanism have apertures which are snap locatable onto detents on the face plate thereby resiliently latching the latching mechanism when it is fully inserted into a cabinet. The camming portion projects from the latching mechanism and is used for engaging a cooperating projection on a cover of the cabinet.
    Type: Grant
    Filed: October 19, 1989
    Date of Patent: August 7, 1990
    Assignee: Northern Telecom Limited
    Inventor: Ernest R. Dynie
  • Patent number: 4467591
    Abstract: An improved rotor comb construction (and method of assembly) for a power lawn rake has a plurality of spring tines axially stacked along a tubular rotor shaft. Each of the tines has a retention coil portion and a working coil portion spaced therefrom. The retention coil portion frictionally engages the outer surface of the rotor shaft. The working coil portion has a radially-extending ground-engaging element. A radially-inturned end of the retention coil portion is received in a respective radial hole in the shaft, thereby keying the tines to the shaft for conjoint rotation. Each hole in the rotor shaft is displaced circumferentially from its adjacent hole, preferably by an angle .theta. which equals 360 degrees divided by the number of holes. With this construction, the holes and hence the spring tines are arranged in a substantially uniform helical formation about the axis of the rotor shaft.
    Type: Grant
    Filed: September 9, 1982
    Date of Patent: August 28, 1984
    Assignee: Black & Decker Inc.
    Inventor: Ernest R. Dynie
  • Patent number: 4450672
    Abstract: An improved mounting means is provided for the driven pulley of a power lawn rake. The driven pulley has a through axial bore. The rotor shaft is received in the bore and extends therethrough. A central tubular hub is formed on the inner face of the driven pulley and has a pair of diametrically-opposed openings formed therein. A transverse pin is carried by the rotor shaft and has radially-projecting end portions received in the openings in the hub, thereby keying the driven pulley to the rotor shaft. A self-locking retaining ring is received over the extending portion of the rotor shaft and resiliently bears against the outer face of the driven pulley, thereby retaining the pulley on the rotor shaft.
    Type: Grant
    Filed: September 9, 1982
    Date of Patent: May 29, 1984
    Assignee: Black & Decker Inc.
    Inventor: Ernest R. Dynie
  • Patent number: 4446681
    Abstract: An improved power lawn rake has a rotor provided with a plurality of ground-engaging spring tines. The dead leaves and other debris are carried by the rotor along the curved forward wall of a deflector box, and are discharged between the deflector box and a front channel and into a molded bin. The bin is removably mounted on respective side housings of the main frame of the power lawn rake. Ground-engaging forward wheels are vertically adjustable on brackets mounted on the front channel. The wheels are nested within externally-accessible recesses formed in the bin. A driving motor is cantilever mounted on one of the side housings of the frame for driving the rotor. The drive is through gearing (in a gear case secured to the motor housing) and through a belt and pulley arrangement accessible through a cover plate removably secured to the side housing.
    Type: Grant
    Filed: August 16, 1982
    Date of Patent: May 8, 1984
    Assignee: Black & Decker Inc.
    Inventors: Ernest R. Dynie, Colin Overy
  • Patent number: 4406645
    Abstract: A drive assembly for a chain saw (10) having a brake (42) wherein lugs (102) formed integrally on the brake drum (78) are mechanically connected within opening (72) of adjacent pairs of teeth (70) on the sprocket (22) which drives the saw chain (18) so that upon application of the brake (42) the brake drum (78) and the sprocket (22) stop simultaneously. The drive assembly includes a clutch (94) and a fastener (26) threadedly received on the drive shaft (24) to complete the assembly.
    Type: Grant
    Filed: October 30, 1980
    Date of Patent: September 27, 1983
    Assignee: Black & Decker Inc.
    Inventors: Ernest R. Dynie, Colin Overy, Ronald J. Lipscombe
  • Patent number: 4335514
    Abstract: A shut-off device (104) controlling the operation of the motive means such as an electric motor which powers a tool such as a chain saw (12) having a housing (14) with a brake (34) therein operative to stop the chain saw (12). The shut-off device (104) includes a switch (54) biased off and shiftable on. A pivotable or shiftable trigger (72) is shifted toward but remains out of contact with the switch (54). A link (92) is caused to shift responsive to the brake (34) when the brake becomes operative, but the link is otherwise disposed intermediate the switch (54) and the trigger (72) to permit the trigger (72) movement to actuate the switch (54). However, on brake actuation the link is removed from a path of motion between the switch (54) and trigger (72) thereby to restore the switch (54) to "off" position. Once the link (92) is removed from the path of motion it cannot be reinserted therein until after the trigger (72) is released.
    Type: Grant
    Filed: August 8, 1980
    Date of Patent: June 22, 1982
    Assignee: Black & Decker Inc.
    Inventors: Colin Overy, Ernest R. Dynie
  • Patent number: D456241
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: April 30, 2002
    Assignee: Nortel Networks Limited
    Inventors: Kelvin F. Chan, Anthony J. Langenberg, Ernest R. Dynie, Clifford D. Read
  • Patent number: D272310
    Type: Grant
    Filed: November 19, 1980
    Date of Patent: January 24, 1984
    Assignee: Black & Decker Inc.
    Inventors: Ernest R. Dynie, Ian F. Norton, Douglas G. Overbury, Colin Overy