A conveyance to carry humans, such as a wheelchair, is described having levers on each side of the wheelchair that are manually moved forward and backward to propel the conveyance. The user is able to shift into forward, reverse or neutral, brake, and change mechanical advantage (gear ratio), all this without removing the user's hands from the drive levers.
A conveyance to carry humans, such as a wheelchair, is described having levers on each side of the wheelchair that are manually moved forward and backward to propel the conveyance. The user is able to shift into forward, reverse or neutral, brake, and change mechanical advantage (gear ratio), all this without removing the user's hands from the drive levers.
A conveyance to carry humans, such as a wheelchair, is described having levers on each side of the wheelchair that are manually moved forward and backward to propel the conveyance. The user is able to shift into forward, reverse or neutral, brake, and change mechanical advantage (gear ratio), all this without removing the user's hands from the drive levers.
A conveyance to carry humans, such as a wheelchair, is described having levers on each side of the wheelchair that are manually moved forward and backward to propel the conveyance. The levers are connected to a tooth clutch mechanism that allow the user to shift into forward, reverse or neutral, brake, and change mechanical advantage (gear ratio), all this without removing the user's hands from the drive levers.
A conveyance to carry humans, such as a wheelchair, is described having levers on each side of the wheelchair that are manually moved forward and backward to propel the conveyance. The user is able to shift into forward, reverse or neutral, brake, and change mechanical advantage (gear ratio), all this without removing the user's hands from the drive levers.
A conveyance to carry humans, such as a wheelchair, is described having levers on each side of the wheelchair that are manually moved forward and backward to propel the conveyance. The user is able to shift into forward, reverse or neutral, brake, and change mechanical advantage (gear ratio), all this without removing the user's hands from the drive levers.
A conveyance to carry humans, such as a wheelchair, is described having levers on each side of the wheelchair that are manually moved forward and backward to propel the conveyance. The user is able to shift into forward, reverse or neutral, brake, and change mechanical advantage (gear ratio), all this without removing the user's hands from the drive levers.
Dr. Robins graduated from the George Washington University School of Medicine and Health Science in 1969. He works in Jacksonville, FL and 2 other locations and specializes in Dermatology and Cosmetic Surgery. Dr. Robins is affiliated with Baptist Medical Center and St Vincents Medical Center.
Douglas Robins 1960 graduate of Millard High School in Fillmore, UT is on Classmates.com. See pictures, plan your class reunion and get caught up with Douglas and other high school alumni
Dr. Douglas Robins told Newser that he sees about a dozen patients each year affected by what is officially known as phytophotodermatitis and that it can take years to bleach skin back to normal. He added that while some people may react differently if one of those items touches your skin, everyo
"Now if you read that it provides broad spectrum protection, that should be a reliable guide," said Dr. Douglas Robins, a Jacksonville dermatologist and vice president of the Florida Society of Dermatology and Dermatologic Surgery.