Tent – canopy – umbrella – or cane – Canes – sticks – crutches – and walking aids – Walker type
Patent
1999-04-19
2000-09-26
Stephan, Beth A.
Tent, canopy, umbrella, or cane
Canes, sticks, crutches, and walking aids
Walker type
297 5, A61H 300
Patent
active
061230898
ABSTRACT:
A adjustable knee support device for use with a walker employs a support platform, at least one positioning assembly, and a bracing assembly. The positioning assembly includes at least one connector construction and at least one bolstering construction. The connector construction and bolstering constructions are adjustable, allowing the height of the support platform to be changed. The support platform may be alternately used to provide left leg support and right leg support, as needed. The bracing assembly is pivotally attached to the support platform and automatically adjusts to ensure that the device is maintained securely in any chosen orientation. The device may be attached and removed without tools or modification to an existing walker.
REFERENCES:
patent: 3596668 (1971-08-01), Tosto
patent: 4722356 (1988-02-01), Rehder
patent: 5086798 (1992-02-01), Motts
patent: 5291909 (1994-03-01), Skorman et al.
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