Lever arm lock for quick release hub assembly

Claim 2

The combination comprising: a. a quick release mechanism for releasably securing a hub assembly to a vehicle frame member; b. said mechanism including a lever arm movable between a first position for securing said hub with respect to said frame member and a second position for releasing said hub with respect to said frame member; c. locking means detachably securable to said mechanism for locking said lever arm in said first position; d. said hub assembly includes a hub rotatably mounted on an axle; e. first and second end nuts being located respectively adjacent opposite ends of said axle and spaced apart from said hub for receiving said frame member; f. said lever arm being operative to adjust a distance between said end nuts; and g. said locking means is securable to said first end nut with said hub being effective to rotate on said axle.

Claim 3

The combination as defined in claim 1 wherein said locking means includes a cover member for maintaining said lever arm in the first position when said cover member is secured to said first end nut.

Claim 4

The combination as claimed in claim 2 wherein said cover member includes a projection means which abuts the vehicle frame to prevent rotating of the locking means about said axle.

Claim 5

The combination as defined in claim 2 wherein said cover member includes channel means for seating against said lever arm when said cover is secured to said first nut and said lever arm is in the first position.

Claim 6

The combination as defined in claim 1 wherein said second end nut has substantially an entire outer surface inclined toward a central axis to prevent a gripping of said second end nut for removal thereof when said hub is secured with respect to said frame member.

Claim 7

The combination as defined in claim 5 wherein said outer surface of said second end nut is inclined at approximately 30° with respect to the central axis.

Claim 8

The combination as defined in claim 5 wherein a wedge clip having a projection means is disposed between the second end nut and the frame member, said projection means abutting said frame member to prevent rotating of the second end nut about said central axis.

Claim 9

The combination comprising: a. a quick release mechanism for releasably securing a hub assembly to a vehicle frame member; b. said mechanism including a lever arm movable between a first position for securing said hub with respect to said frame member and a second position for releasing said hub with respect to said frame member; and c. means securable to said mechanism for locking said lever arm in said first position; d. said hub assembly including a hub rotatably mounted on an axle; e. first and second end nuts being located respectively adjacent opposite ends of said axle and spaced apart from said hub for receiving said frame member; f. said lever arm being operative to adjust a distance between said end nuts; g. said locking means being securable to said first end nut; h. said locking means including a cover member for maintaining said lever arm in the first position when said cover member is secured to said first end nut; i. said first end nut includes an axial bore and being effective to support the cover member; j. said locking means including a locking plug insertable in said bore and means for retaining said plug within said bore; k. said plug being effective to secure said cover member to said first end nut.

Claim 10

The combination comprising: a. a quick release mechanism for releasably securing a hub assembly to a vehicle frame member; b. said mechanism including a lever arm movable between a first position for securing said hub with respect to said frame member and a second position for releasing said hub with respect to said frame member; and c. means securable to said mechanism for locking said lever arm in said first position; d. said hub assembly including a hub rotatably mounted on an axle; e. first and second end nuts being located respectively adjacent opposite ends of said axle and spaced apart from said hub for receiving said frame member; f. said lever arm being operative to adjust a distance between said end nuts; g. said locking means being securable to said first end nut; h. said locking means including a cover member for maintaining said lever arm in the first position when said cover member is secured to said first end nut; i. said first end nut includes an axial bore and being effective to support the cover member; j. said locking means including a locking plug insertable in said bore and means for retaining said plug within said bore; k. said plug being effective to secure said cover member to said first end nut.

Claim 11

The combination as defined in claim 8 wherein said cover member includes an extended portion to abut against and maintain said lever arm in a locked position when said cover member is assembled to said first end nut.

Claim 12

The combination comprising: a. a quick release mechanism for releasably securing a hub assembly to a vehicle frame member; b. said mechanism including a lever arm movable between a first position for securing said hub with respect to said frame member and a second position for releasing said hub with respect to said frame member; and c. means securable to said mechanism for locking said lever arm in said first position; d. said hub assembly including a hub rotatably mounted on an axle; e. first and second end nuts being located respectively adjacent opposite ends of said axle and spaced apart from said hub for receiving said frame member; f. said lever arm being operative to adjust a distance between said end nuts; g. said locking means being securable to said first end nut; h. said locking means including a cover member for maintaining said lever arm in the first position when said cover member is secured to said first end nut; i. packing means is disposed between an outer surface of said first end nut and said cover member to prevent rattling thereof.

Claim 13

The combination comprising: a. a quick release mechanism for releasably securing a hub assembly to a vehicle frame member; b. said mechanism including a lever arm movable between a first position for securing said hub with respect to said frame member and a second position for releasing said hub with respect to said frame member; and c. means securable to said mechanism for locking said lever arm in said first position; d. said hub assembly including a hub rotatably mounted on an axle; e. first and second end nuts being located respectively adjacent opposite ends of said axle and spaced apart from said hub for receiving said frame member; f. said lever arm being operative to adjust a distance between said end nuts; g. said locking means being securable to said first end nut; h. said locking means including a cover member for maintaining said lever arm in the first position when said cover member is secured to said first end nut; i. packing means is disposed between an outer surface of said first end nut and said cover member to prevent rattling thereof.

Claim 14

The combination as defined in claim 10 wherein said first end nut includes an annular recess formed in the outer surface thereof; and said packing means includes an elastic O-ring disposed in said recess.

Claim 15

A quick-release mechanism for releasably attaching a wheel hub assembly to a vehicle frame member, said mechanism comprising; a. an axle and a hub mounted to said axle, b. first and second end nuts attached to respective opposite ends of said axle and being spaced apart from said hub for receiving said frame member between said end nuts and said hub, c. lever arm means for adjusting a separation of said end nuts for selectively securing and releasing said wheel hub assembly with respect to said frame member, d. substantially an entire outer surface of at least one of said end nuts being continuously inclined toward a center axis to prevent a gripping of said nut for removal thereof when said hub assembly is secured with respect to said frame member, and e. wedge clip means being disposed between said at least one end nut and having projection means abutting the frame member to prevent rotation about said center clip.

Claim 16

A quick-release mechanism for releasably attaching a wheel hub assembly to a vehicle frame member, said mechanism comprising; a. an axle and a hub mounted to said axle, b. first and second end nuts attached to respective opposite ends of said axle and being spaced apart from said hub for receiving said frame member between said end nuts and said hub, c. lever arm means for adjusting a separation of said end nuts for selectively securing and releasing said wheel hub assembly with respect to said frame member, d. substantially an entire outer surface of at least one of said end nuts being continuously inclined toward a center axis to prevent a gripping of said nut for removal thereof when said hub assembly is secured with respect to said frame member, and e. wedge clip means being disposed between said at least one end nut and having projection means abutting the frame member to prevent rotation about said center clip.

Claim 17

A quick-release mechanism for securing a wheel hub assembly to a vehicle frame member, said mechanism comprising; a. an axle and a hub rotatably mounted to said axle, b. a lever arm movable between a first position and a second position, c. means controlled by said lever arm for selectively securing of releasing said hub assembly with respect to said frame member, d. said hub assembly being secured to said frame member with said lever arm in the first position and being released from said frame member with said lever arm in the second position, and e. means for locking said lever arm in the first position while said hub is effective to rotate about said axle.

Claim 18

A quick-release mechanism for securing a wheel hub assembly to a vehicle frame member, said mechanism comprising; a. an axle and a hub rotatably mounted to said axle, b. a lever arm movable between a first position and a second position, c. means controlled by said lever arm for selectively securing of releasing said hub assembly with respect to said frame member, d. said hub assembly being secured to said frame member with said lever arm in the first position and being released from said frame member with said lever arm in the second position, and e. means for locking said lever arm in the first position while said hub is effective to rotate about said axle.

Claim 19

The mechanism as defined in claim 13 wherein a skewer rod is movably contained within said axle, first and second end nuts are attached to respective opposite ends of said skewer rod and spaced apart from said hub to receive said frame member between said end nuts and said hub, said lever arm controlling an amount of separation of said first and second end nuts, said frame member being secured between said nuts and said hub when said lever arm is in the first position.

Claim 20

The mechanism as defined in claim 14 wherein said second end nut has substantially an entire outer surface inclined toward a center axis to prevent a gripping of said second end nut for removal thereof when said hub is secured with respect to said frame member.

Claim 21

The mechanism as defined in claim 13 wherein said locking means includes a cover member mountable in contact with said lever arm to fix the lever arm in said first position.

Claim 22

A quick-release mechanism for securing a wheel assembly to a vehicle frame member, said mechanism comprising: a. an axle and a hub mounted to said axle, b. a lever arm movable between a first position and a second position, c. means controlled by said lever arm for selectively securing or releasing said hub assembly with respect to said frame member, d. said hub assembly being secured to said frame member with said lever arm in the first position and being released from said frame member with said lever arm in the second position. e. means for locking said lever arm in the first position, f. the first end nut having an elongated portion, and g. said locking means including a cover member disposed on said elongated portion and in contact with said lever arm.

Claim 23

A quick-release mechanism for securing a wheel assembly to a vehicle frame member, said mechanism comprising: a. an axle and a hub mounted to said axle, b. a lever arm movable between a first position and a second position, c. means controlled by said lever arm for selectively securing or releasing said hub assembly with respect to said frame member, d. said hub assembly being secured to said frame member with said lever arm in the first position and being released from said frame member with said lever arm in the second position. e. means for locking said lever arm in the first position, f. the first end nut having an elongated portion, and g. said locking means including a cover member disposed on said elongated portion and in contact with said lever arm.

Claim 24

The mechanism as defined in claim 17 wherein said cover member includes projection means which abuts the vehicle frame to prevent rotating of said locking means about said axle.

Claim 25

The mechanism as defined in claim 18 wherein an inner surface of said cover member has a channel formed therein, said lever arm seating within said channel when said lever arm is in the first position and said cover member is disposed on said elongated portion.