Patents Assigned to High Stone Technologies, LLC
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Patent number: 10315513Abstract: Wheelchair drive boost apparatuses, drive assisted wheelchairs, and wheelchair drive boost systems are disclosed. A wheelchair drive boost apparatus includes a housing, a drive wheel including a drive axis that is movable with respect to the housing, a drive lever that engages with the drive wheel to cause the drive wheel to rotate, a transmission that couples the drive lever to the drive wheel, and an engager having a first position and a second position. The engager is configured to move the drive axis with respect to the housing.Type: GrantFiled: July 16, 2018Date of Patent: June 11, 2019Assignee: High Stone Technologies, LLCInventors: Sally Cunningham, Steven Cunningham, Faith Quist, Caitlin Sharkey, Leslie Wines
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Patent number: 10124666Abstract: Wheelchair drive boost apparatuses, drive assisted wheelchairs, and wheelchair drive boost systems are disclosed. A wheelchair drive boost apparatus includes a housing, a drive wheel including a drive axis that is movable with respect to the housing, a drive lever that engages with the drive wheel to cause the drive wheel to rotate, a transmission that couples the drive lever to the drive wheel, and an engager having a first position and a second position. The engager is configured to move the drive axis with respect to the housing.Type: GrantFiled: April 4, 2016Date of Patent: November 13, 2018Assignee: High Stone Technologies, LLCInventors: Sally Cunningham, Steven Cunningham, Faith Quist, Caitlin Sharkey, Leslie Wines
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Publication number: 20180319274Abstract: Wheelchair drive boost apparatuses, drive assisted wheelchairs, and wheelchair drive boost systems are disclosed. A wheelchair drive boost apparatus includes a housing, a drive wheel including a drive axis that is movable with respect to the housing, a drive lever that engages with the drive wheel to cause the drive wheel to rotate, a transmission that couples the drive lever to the drive wheel, and an engager having a first position and a second position. The engager is configured to move the drive axis with respect to the housing.Type: ApplicationFiled: July 16, 2018Publication date: November 8, 2018Applicant: High Stone Technologies, LLCInventors: Sally Cunningham, Steven Cunningham, Faith Quist, Caitlin Sharkey, Leslie Wines
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Publication number: 20170065471Abstract: Wheelchair drive boost apparatuses, drive assisted wheelchairs, and wheelchair drive boost systems are disclosed. A wheelchair drive boost apparatus includes a housing, a drive wheel including a drive axis that is movable with respect to the housing, a drive lever that engages with the drive wheel to cause the drive wheel to rotate, a transmission that couples the drive lever to the drive wheel, and an engager having a first position and a second position. The engager is configured to move the drive axis with respect to the housing.Type: ApplicationFiled: April 4, 2016Publication date: March 9, 2017Applicant: High Stone Technologies, LLCInventors: Sally Cunningham, Steven Cunningham, Faith Quist, Caitlin Sharkey, Leslie Wines
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Publication number: 20170065472Abstract: Wheelchair drive boost apparatuses, drive assisted wheelchairs, and wheelchair drive boost systems are disclosed. A wheelchair drive boost apparatus includes a housing, a drive wheel including a drive axis that is movable with respect to the housing, a drive lever that engages with the drive wheel to cause the drive wheel to rotate, a transmission that couples the drive lever to the drive wheel, and an engager having a first position and a second position. The drive wheel is coupled to the transmission via a one-way engagement mechanism that permits free rotation of the drive wheel with respect to the drive lever in a first direction and constrains rotation of the drive wheel with respect to the drive lever in a second direction opposite the first direction. The engager is configured to move the drive axis with respect to the housing.Type: ApplicationFiled: September 7, 2016Publication date: March 9, 2017Applicant: High Stone Technologies, LLCInventors: Sally Cunningham, Steven Cunningham, Faith Quist, Caitlin Sharkey, Leslie Wines