Patents Assigned to Spring Brook Manufacturing, Inc.
  • Patent number: 6003249
    Abstract: A snowshoe is provided with an integrally molded and supported hinge pin. A foot plate rotates about the hinge pin, and has mating structure which provides outstanding structural support, particularly during transverse loading conditions. The foot plate extends both forward and rearward of the hinge pin to further stabilize a wearer's foot. The bottom surface of the deck includes a plurality of traction ribs which also provide stiffening support to the deck. The mid portion of the deck is heavily reinforced with a plurality of mid support ribs which further stabilizes the hinge pin. A removable crampon plate attaches to the foot plate, and extends across the hinge pin. It may be adjusted to vary the depth of the engagement with the ground.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: December 21, 1999
    Assignee: Spring Brook Manufacturing, Inc.
    Inventor: Jim Watson
  • Patent number: 5881477
    Abstract: An improved snowshoe is provided which includes a unitary molded planar platform and a peripheral curved lip extending away from the platform. Integral with the underside of the platform is a plurality of stiffening ribs to provide support to the platform. Retaining straps are provided for securing a wearer's foot to the snowshoe platform. A plurality of slots are formed through the platform which enables snow trapped on the surface of the platform to fall therethrough. In a first embodiment, the slots also serve as anchor points for selective placement of the retaining straps and selective positioning of the foot on the platform. Based upon the wearer's desire, the straps may be arranged in a number of different combinations and selectively adjusted to accommodate the particular type of foot gear worn. A second embodiment enables the platform to receive either a cross-country ski binding or a snowboard binding. A third embodiment discloses a snowshoe adapted for use by children.
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: March 16, 1999
    Assignee: Spring Brook Manufacturing, Inc.
    Inventor: Jim Watson
  • Patent number: D405143
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: February 2, 1999
    Assignee: Spring Brook Manufacturing, Inc.
    Inventor: Jim Watson