the apparatus described herein covers the top portion of a forearm cane or crutch to provide a padded forearm cradle and at least a partial enclosure for the pivoting connection junction that attaches the forearm cradle to the pole . fig1 depicts a preferred embodiment of a cover 10 for a forearm cane or forearm crutch as shown on a forearm crutch having a forearm cradle 14 , a pole 18 and a handgrip 20 . the pivoting attachment 16 of the forearm cradle 14 to the pole 18 is shown in the encircled portion of fig1 without the cover 10 . this pivoting connection 16 , shown as a yoke and bolt attachment in this embodiment , could be a collar and pin joint , a hinge , a swivel , a ball and socket assembly , or the like , depending upon the particular design and construction of the forearm cane or crutch . the pivoting connection 16 allows the forearm cradle 14 to rotate about an axis a through a range of positions . when utilized , the cover 10 may fit over the forearm cradle 14 , extend down the pole 18 and may cover at least a portion of the yoke and bolt attachment 16 that pivotally attaches the forearm cradle 14 to the pole 18 . the front 22 of the cover 10 may be situated inside the forearm cradle 14 and may extend down the pole 18 towards the sidewardly extending handgrip 20 . the back 24 of the cover 10 may be situated around the back or outside of the forearm cradle 14 and may extend down the pole 18 and may cover at least a portion of the yoke and bolt attachment 16 that attaches the forearm cradle 14 to the pole 18 . the forearm cane or crutch cover 10 may be described in four portions — the inner or front forearm cradle portion 26 , the outer or back forearm cradle portion 28 , the front pole portion 30 and the back pole portion 36 as seen in fig2 , 3 and 4 . fig2 is a cross - sectional view of the cover 10 shown in fig1 taken along the line 2 - 2 . the front forearm cradle portion 26 and the back forearm cradle portion 28 are shown on either side of the forearm cradle 14 . the front and back forearm cradle portions 26 , 28 may form a flexible covering sized to fit over the u - shaped c - shaped forearm cradle 14 . the flexible covering may be constructed in a number of ways that include , but are not limited to , sewing , hook and loop closures , mechanical fasteners , adhesives , or the like . the front and back pole portions 30 , 36 may extend from the front and back forearm cradle portions 26 , 28 . an alternate construction of the cover may include a cushioning material applied directly to the inner or front forearm cradle portion and one or more pole portions may extend from the inner or front forearm cradle portion . fig3 shows a plan view of the front 22 of the forearm crutch cover 10 . the inner or front cradle portion 26 is usually the portion in contact with the user &# 39 ; s arm . the padding on the front cradle portion 26 may cushion the user &# 39 ; s arm , and it may be made from natural materials or man - made materials , such as soft plastic or rubber , leather , fur or fur - like materials , or the like . the front pole portion 30 may extend from the front forearm cradle portion 26 , and it may cover at least some portion of the yoke and bolt attachment 16 that connects the forearm cradle 14 to the pole 18 . fig4 depicts the back 24 of the forearm crutch cover 10 . the back forearm cradle portion 28 may cover the back or the outside of the forearm cradle , as at 14 . the back cradle portion 28 may be made of natural materials or man - made materials . the back pole portion 36 may extend from the back forearm cradle portion 28 , and it may cover at least some portion of the yoke and bolt attachment 16 that connects the forearm cradle 14 to the pole 18 . in addition , the back pole portion 36 may have cooperatively engaging elements 32 , 38 to help the forearm crutch cover 10 remain on the forearm crutch 12 . the cooperatively engaging elements 32 , 38 may be , but are not limited to , hook and loop closure as shown in fig4 , or any number of methods , such as mechanical fasteners , buckles , slide fasteners , adhesives or the like . the front pole portion 30 shown in fig3 may include an opening 34 sized to encircle the base of the handgrip 20 that may serve as an additional method to secure the forearm crutch cover 10 to the forearm crutch 12 . alternatively the front pole portion 30 may include a portion that may encase at least some portion of the handgrip 20 that may serve as an additional method to secure the forearm crutch cover 10 to the forearm crutch 12 . this covering may provide a better grip for the user and it may be padded to increase the user &# 39 ; s comfort . the front and back pole portions 30 , 36 may have an expandable portion 40 , 42 at or near their connection to the front and rear cradle portions 26 , 28 to provide for the increase in length that may be required in the front and back pole portions 30 , 36 as the forearm cradle 14 is rotated about axis a through its range of positions . fig5 and 6 show the increase in length that may be required of the expandable portions 40 , 42 when the forearm cradle 14 is rotated from a forward position as shown in fig5 , around axis a , to a more backward position as shown in fig6 . in fig5 , when the forearm cradle is in its generally forward or weight bearing position associated with using the forearm crutch to walk , the expandable portion 40 is shown to have length l , and the expandable portion 42 is shown to have length m . in fig6 , when the forearm cradle is in its generally backward or hands free position associated with using the forearm crutch at rest , the expandable portion 40 is shown to have length x + l , and the expandable portion 42 is shown to have length y + m to accommodate the increased length that may be required in the front and back pole portions 30 , 36 . in addition , because the typical forearm crutch is adjustable for users of various heights and arm lengths , the expandable portions 40 , 42 may allow the same forearm crutch cover 10 to fit a forearm crutch at a variety of adjusted sizes . the forearm crutch cover 10 may be made entirely of soft , flexible natural or man - made material . the use of an expandable portion 40 , 42 , however , allows for more freedom in selecting the material that may be used for the cover 10 . with the exception of the padding for the front cradle portion 26 , the forearm crutch cover 10 may be made of a harder , more durable material such as plastic , vinyl , metal or the like , or a combination of hard and soft materials , provided an expandable portion is used at some location along the forearm crutch cover 10 to allow for movement of the forearm cradle 14 . the advantage of having an expandable portion , as at 40 , along the front or inside part of the crutch , below its cradle , is that furnishing and expandable portion at this location allows for the cradle to be biased back into its aligned position , ready for usage , in the event that the cradle may have been tilted or pivoted rearwardly , during usage . thus , the use of an expandable portion at this location helps maintain the forearm crutch in proper alignment , ready for usage , whenever it is applied . another alternative for this invention includes a forearm crutch or cane having a forearm cradle constructed with a padded material attached to the inside of the forearm cradle . the invention could further include one or more pole portions covering at least part of the pivoting attachment junction of the forearm cradle and the pole . a second preferred embodiment of the forearm crutch cover is shown in fig7 . in this embodiment , cover 50 for a forearm cane or a forearm crutch as shown on a forearm crutch of in fig1 having forearm cradle 14 , pole 18 and handgrip 20 . pivoting attachment 16 of forearm cradle 14 to pole 18 is shown in the encircled portion of fig1 without cover 50 . again , pivoting connection 16 , shown as a yoke and bolt attachment in this embodiment , could be a collar and pin joint , a hinge , a swivel , a ball and socket assembly , or the like , depending upon the particular design and construction of the forearm cane or crutch . pivoting connection 16 allows forearm cradle 14 to rotate about axis a through a range of positions . when utilized , cover 50 may fit over forearm cradle 14 and may cover at least a portion of yoke and bolt attachment 16 that pivotally attaches forearm cradle 14 to pole 18 . the front 52 of cover 50 may be situated inside forearm cradle 14 and may extend down pole 18 towards sidewardly extending handgrip 20 . the back 54 of cover 50 may be situated around the back or outside of forearm cradle 14 and may extend down pole 18 and may cover at least a portion of yoke and bolt attachment 16 that attaches forearm cradle 14 to pole 18 . in this embodiment , cover 50 is made from a flexible or nonflexible material that envelopes forearm cradle 14 . the back of 54 of cover 50 may include pleat 60 , which may be expandable to cover attachment 16 of forearm cradle 14 to pole 18 . this embodiment also includes optional safety strap 62 that covers the forearm when inside forearm cradle 14 . safety strap 62 may be attached to the back 54 of cover 50 by hook and loop , or any suitable attachment method as described above . when the forearm crutch is used with cover 50 , the user positions safety strap 62 across the forearm , enclosing the u - shaped or c - shaped forearm cradle 14 . when the user releases handgrip 20 , safety strap 62 may allow the forearm crutch to hang or dangle from the user &# 39 ; s arm and may prevent the forearm crutch from falling to the ground . fig8 and 9 show an embodiment for the front 52 of forearm crutch cover 50 including front cradle portion 56 , pole extension 70 , and handgrip loop portion 72 , front cradle portion 56 of cover 50 is situated inside forearm cradle 14 and comes directly in contact with the user &# 39 ; s arm . front cradle portion 56 may be padded with a breathable padding and made of non - allergenic material for the comfort of the user . front cradle portion 56 may include a breathable pad or be constructed from material that minimizes or helps eliminate perspiration . suggested materials for the cover include , but are not limited to , 1000 denier nylon for the outside and coolmax ® for the breathable pad . as an option , front cradle portion 56 may include a removable pad that can be removed and discarded or removed and washed for reuse . pole extension 70 attaches to front cradle portion 56 and extends down pole 18 towards handgrip 20 . handgrip portion 72 includes handgrip loop 74 that may be placed around handgrip 20 as shown in fig7 to help secure cover 50 to the forearm crutch . handgrip loop portion 72 may include hook and loop attachment system , or some other suitable attachment system , to pole extension 70 . pole extension 70 may be constructed of a stretchable or nonstretchable material such as elastic , or it may include a stretchable portion to accommodate the variation of lengths of poles 18 and to allow forearm cradle 14 to rotate through its range of positions as described hereinabove in a discussion of fig5 and 6 . handgrip loop portion 72 may also adjust the length of pole extension 70 . as previously reviewed , the pole extension 70 may include a resilient portion , that continuously biases the cradle into proper alignment upon the forearm crutch , and to maintain it prepared for ready usage when applied . in other words , the user need not be continuously pivoting the cradle into a usable position , every time he / she wishes to make use of the same . increasing and decreasing the amount of overlap between handgrip loop portion 72 and pole extension 70 , may allow cover 50 to be used with varying pole 18 lengths . fig1 depicts an option to the embodiment of cover 50 shown in fig7 . in this option handgrip loop portion 72 is basically eliminated and handgrip loop 84 is attached directly to pole extension 70 . pole extension 70 attaches to front cradle portion 56 and extends down pole 18 and attaches to handgrip 20 using handgrip loop 84 that may be placed around handgrip 20 . another option shown in fig1 includes the use of hook and loop straps 78 or any suitable attachment method as described above to secure front cradle portion 56 to forearm cradle 14 . during normal operation , without forearm crutch cover 10 , forearm cradle 14 can pivot from its forward position desired during use by the user to a backwards position . when pivoted backwards , the user must first rotate forearm cradle 14 forward while balancing without the use of the crutch before placing an arm inside forearm cradle 14 for use . when forearm crutch cover 10 is attached to the forearm crutch with pole extension 70 engaging handgrip 20 by either option depicted in fig8 to 10 , cover 10 may help maintain forearm cradle 14 in a relative forward position . therefore pole extension 70 may act as a forearm cradle 14 reset by resisting the tendency of forearm cradle 14 to fall backward out of the desired position of the forearm crutch user . thus the need to find a place to balance while readying the forearm crutch for use may be minimized or eliminated . fig1 depicts the back 54 of cover 50 shown in fig7 . forearm cradle 14 fits inside 65 cover 50 , and hinged attachment 16 of forearm cradle 14 to pole 18 sits under or inside pleat 60 . pleat 60 may be made of a durable material that generally holds its shape as described above . pleat 60 may include a portion sized to enclosed is most or all of attachment 16 . this description does not intend to limit the performance of these processes and functions to only the methods described herein . many processes can be performed in a different , but equivalent manner or order than described herein without exceeding the scope of this invention . although the invention has been described in terms of specific embodiments and applications , persons skilled in the art can , in light of this teaching , generate additional embodiments without exceeding the scope or departing from the spirit of the claimed invention . in addition , specific features of the invention are shown in some drawings and not in others for convenience only , as each feature may be combined with any or all of the other features in accordance with the invention . accordingly , it is to be understood that the drawings and description in this disclosure are proffered to facilitate comprehension of the invention and should not be construed to limit the scope thereof .
a forearm crutch cover that provides padding in the forearm cradle to increase the comfort of the user and covers the pivoting attachment junction that attaches the forearm cradle to the pole of the forearm crutch to help prevent injury or damage caused at the pivoting attachment junction when the forearm cradle is moved . the cover may also include a forearm strap to prevent the cradle from slipping off the arm . an elastic tongue may act as a reset for cradle to prevent the cradle from falling downward and allows easy access to the cradle for the user .