Adjustable extension for handles
AssigneeKolman Brand
InventorsKolman Brand, Cristian Santizo
Life of this patent
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Abstract
The present invention relates to an extension for handles of an existing device. In accordance with the current invention, extensions can be connected to the handles and securely adjusted in both generally vertical and generally horizontal directions. Extensions of the current invention are particularly well-suited for use with the handles of rollable devices.
Claims19
An extension for handles, wherein said extension is capable of adjustment relative to said extension's width and height;
- said extension comprising:
- a) a first superior joint comprising first and second receiving ends;
- b) a first inferior joint comprising first and second receiving ends;
- c) a second superior joint comprising first and second receiving ends;
- d) a second inferior joint comprising first and second receiving ends;
- e) a first shaft connected with said first receiving end of said first superior joint and said second receiving end of said first inferior joint;
- f) a second shaft connected with said first receiving end of said second superior joint and said second receiving end of said second inferior joint;
- g) a third shaft connected with said second receiving end of said first superior joint and said second receiving end of said second superior joint such that:
- i) said first superior joint and said first inferior joint are collapsible and extendable along a generally vertical direction and said second superior joint and said second inferior joint are collapsible and extendable along said generally vertical direction;
- or
- ii) said first superior joint and said second superior joint are collapsible and extendable along a generally horizontal direction.
An extension for a pair of handles;
- said extension comprising:
- a) a pair of angular sleeves connectable to said handles;
- each said angular sleeve comprising:
- i) a first member connectable to one of said handles;
- ii) a second member containing a movable hollow cylinder;
- and
- iii) one or more sidewall openings;
- b) a pair of angular handgrips;
- each said angular handgrip comprising:
- i) a first member and a corresponding first receiver adjustable within said first member;
- ii) a second member and a corresponding second receiver adjustable within said second member;
- and
- iii) one or more sidewall openings;
- and
- shafts extending between:
- i) each said moveable hollow cylinder and each said first receiver;
- and
- ii) each said second receivers, wherein said handgrips and said angular sleeves are collapsible around one or more of said shafts and capable of concealing one or more of said shafts.
An extension for handles, wherein said extension is capable of adjustment relative to said extension's width and height;
- said extension comprising:
- a) a first superior joint comprising first and second members;
- b) a first inferior joint comprising first and second members;
- c) a second superior joint comprising first and second members;
- d) a second inferior joint comprising first and second members;
- and
- e) shafts extending between said second members of said inferior joints and said first members of said superior joints and between said second members of said superior joints, wherein said superior joints and said inferior joints can be collapsed about one or more of said shafts such that said shafts are capable of being concealed by said superior joints and said inferior joints.
Dependencies are inferred from the claim text.