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[ 1¹ø ~ 57¹ø ] US 6,425,597 °øº¸
[ 58¹ø ~ 77¹ø ] US 6,533,358 °øº¸
[ 78¹ø ~ 91¹ø ] US 2003/0057243 °øº¸
[ 92¹ø ~ 123 ] US 6,598,947 °øº¸
[ 124¹ø ~ 140 ] US 6,607,250 °øº¸
[ 141¹ø ~ ÇöÀç ] US 6,494,474 °øº¸

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48 In one embodiment, the present braking system comprises a pair of brake members 12 coupled to a frame 14 of a wheelchair for selectively abutting opposed rear wheels.
47 FIG. 2 is a cross-sectional view of the present invention as taken along line 2-2 of FIG. 1.
46 FIG. 1 is a perspective view of the preferred embodiment of the braking system for a wheelchair constructed in accordance with the principles of the present invention.
45 The invention will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof.
44 It is a further object of the present invention to provide a new and improved braking system for a wheelchair which is of durable and reliable construction.
43 It is another object of the present invention to provide a new and improved braking system for a wheelchair which may be easily and efficiently manufactured and marketed.
42 Preferably, the brake member includes a collar which is or can be secured to the frame of the wheelchair.
41 The present invention provides an improved braking system for a wheelchair.
40 Such brake assemblies are usually hand operated by the occupant of the wheelchair.
39 Most wheelchairs are equipped with a brake system for each wheel.

ÀÌÀü10ÆäÀÌÁö [11] [12] [13] [14] [15]

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