Patents Assigned to Tuuci Engineering & Design, Inc.
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Patent number: 7600734Abstract: An locking assembly structured to removably and automatically secure an umbrella mast or other stanchion to a supporting base including a mounting structure secured to the base in interconnecting relation between the stanchion and the base. The locking assembly is connected to the mounting structure and includes a movable locking member positionable between a locked orientation and a released orientation. The locked and released orientations are respectively and at least partially defined by the locking member disposed into and out of interruptive engagement with a predetermined exterior surface portion of the stanchion on an interior of the mounting structure. Automatic disposition of the locking member between the released and locked orientations is facilitated by an end portion of the locking member configured and structured to both slidingly and interruptively engage the stanchion.Type: GrantFiled: February 7, 2007Date of Patent: October 13, 2009Assignee: TUUCI Engineering and Design, Inc.Inventor: Dougan Clarke
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Patent number: 7318444Abstract: An umbrella frame provides a stable and enduring support for an umbrella canopy while also allowing canopies of varying shapes and sizes to be mounted thereto. The umbrella frame includes a hub assembly, namely, a main hub member mounted about a central pole member of the umbrella frame which offers improved means for attaching brackets thereto which are structured to pivotally receive a plurality of strut members therein, which strut members are, in turn, pivotally secured to a plurality of rib members interconnected with an upper, secondary hub. The main hub member of the present invention preferably includes an upper portion, a lower portion, and a channel having at least one ledge formed therebetween, with a band formed from a flattened strip of metal secured within the channel about the hub member.Type: GrantFiled: December 30, 2003Date of Patent: January 15, 2008Assignee: TUUCI Engineering & Design, Inc.Inventor: Dougan H. Clarke
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Patent number: 7293573Abstract: An improved, durable and versatile umbrella frame assembly is provided to more readily endure abusive weather conditions and that may be quickly, easily and inexpensively repaired. In addition, the assembly is also easily modified to accommodate umbrella canopies of different sizes and shapes. In addition, an improved umbrella operating system is provided to permit simple opening, positioning, and locking of an umbrella while allowing the frame to freely rotate about the pole regardless of the degree to which it is opened, while the pole is held in a stationary position. The assembly includes a pair of hub members mounted about a pole member wherein the main hub member is slidable up and down the pole. A pulley system with a locking cam member may be employed to allow the umbrella to safely and easily open to any desired position. A locking stabilizer arm may be used to secure the main hub member in the fully open position.Type: GrantFiled: April 14, 2004Date of Patent: November 13, 2007Assignee: Tuuci Engineering & Design, Inc.Inventor: Dougan H. Clarke
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Patent number: 6889699Abstract: An improved, durable and versatile umbrella frame assembly is provided to more readily endure abusive weather conditions and that may be quickly, easily and inexpensively repaired. In addition, the assembly is also easily modified to accommodate umbrella canopies of different sizes and shapes. In addition, an improved umbrella operating system is provided to permit simple opening, positioning, and locking of an umbrella while allowing the frame to freely rotate about the pole regardless of the degree to which it is opened, while the pole is held in a stationary position. The assembly includes a pair of hub members mounted about a pole member wherein the main hub member is slidable up and down the pole. A pulley system with a locking cam member may be employed to allow the umbrella to safely and easily open to any desired position. A locking stabilizer arm may be used to secure the main hub member in the fully open position.Type: GrantFiled: November 13, 2001Date of Patent: May 10, 2005Assignee: Tuuci Engineering & Design, Inc.Inventor: Dougan H. Clarke
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Patent number: D478416Type: GrantFiled: January 11, 2002Date of Patent: August 19, 2003Assignee: Tuuci Engineering & Design, Inc.Inventor: Dougan H. Clarke
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Patent number: D491348Type: GrantFiled: August 18, 2003Date of Patent: June 15, 2004Assignee: Tuuci Engineering & Design, Inc.Inventor: Dougan H. Clarke
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Patent number: D491720Type: GrantFiled: June 10, 2003Date of Patent: June 22, 2004Assignee: Tuuci Engineering & Design, Inc.Inventor: Dougan H. Clarke
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Patent number: D497478Type: GrantFiled: June 10, 2003Date of Patent: October 26, 2004Assignee: TUUCI Engineering & Design, Inc.Inventor: Dougan H. Clarke