Adjustable dumbbell
AssigneeBeto Engineering & Marketing Co., Ltd.
InventorLo Pin WANG
Life of this patent
Estimating the term…
Abstract
An adjustable barbell or dumbbell or exercise device includes a handle having two end members, two carriers attached to the end members of the handle respectively, and a weight member having one or more latch members for detachably attaching to the end member of the handle, and a lock member slidably attached to the weight member and having a tongue for engaging with the carrier and for locking the weight member to the handle when the latch members of the weight member are rotated relative to the carrier, the other weight members are attachable to the weight member with the other latch members and the other lock member without supporting the weight members in a supporting base.
Claims19
An adjustable exercise device comprising:
- a handle including a first end member and a second end member,
- a first carrier attached to said first end member of said handle, and including a first latch groove formed therein and located around a center portion of said first carrier, and including a cavity formed therein, said first latch groove of said first carrier including a first end portion and a second end portion,
- a first weight member including a first latch member extended therefrom for engaging with said first latch groove of said first carrier and for detachably attaching said first weight member to said first end member of said handle with said first carrier, said first weight member being rotatable relative to said first carrier and said first end member of said handle for causing said first latch member to move from said first end portion to said second end portion of said first latch groove of said first carrier and for detachably and selectively latching said first weight member to said first end member of said handle with said first carrier, and
- a lock member slidably attached to said first weight member and including a tongue extendible out of said first weight member for selectively engaging with said cavity of said first carrier and for selectively locking said first weight member to said first end member of said handle when said first latch member of said first weight member is moved to and engaged with said second end portion of said first latch groove of said first carrier.
Dependencies are inferred from the claim text.