Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
216 words
A universally adjustable paint roller, comprising: a roller head; a support arm having first and second ends, said roller head being rotatably supported on said first end; a handle for allowing a user to hold said paint roller; universal rotating means for rotatably securing said support arm to said handle, said rotating means being rotatable about three independent axes disposed orthogonally with respect to one another to enable said roller head to be universally adjustable; and lock means for locking said rotating means in a desired position, wherein said rotating means comprises: a first L-shaped coupling member having a first end extending along a first axis of said axes and a second end extending along a second axis of said axes, said second end of said support arm being rotatably coupled to said first end of said first coupling member so as to be rotatable about said first axis; and a second coupling member having first and second ends, said first end of said second coupling member being rotatably coupled to said second end of said first coupling member such that said first coupling member is rotatable about said second axis, said second end of said second coupling member being rotatably coupled to said handle so as to rotatable about a third axis of said axes.
Claim 2
Dependent Claim
216 words
A universally adjustable paint roller, comprising: a roller head; a support arm having first and second ends, said roller head being rotatably supported on said first end; a handle for allowing a user to hold said paint roller; universal rotating means for rotatably securing said support arm to said handle, said rotating means being rotatable about three independent axes disposed orthogonally with respect to one another to enable said roller head to be universally adjustable; and lock means for locking said rotating means in a desired position, wherein said rotating means comprises: a first L-shaped coupling member having a first end extending along a first axis of said axes and a second end extending along a second axis of said axes, said second end of said support arm being rotatably coupled to said first end of said first coupling member so as to be rotatable about said first axis; and a second coupling member having first and second ends, said first end of said second coupling member being rotatably coupled to said second end of said first coupling member such that said first coupling member is rotatable about said second axis, said second end of said second coupling member being rotatably coupled to said handle so as to rotatable about a third axis of said axes.
Claim 3
Dependent Claim
71 words
The paint roller of claim 1, wherein said lock means comprises: first locking means for locking said second end of said support arm to said first end of said second coupling member; second locking means for locking said second end of said first coupling member to said first end of said second coupling member; and third locking means for locking said second end of said second coupling member to said handle.
Claim 4
Dependent Claim
188 words
The paint roller of claim 2, wherein said first end of said first coupling member is tubular in shape so as to define a cylindrical hollowed portion therein and has an opening in a wall thereof, and wherein said first locking means comprises: a splined shaft fixedly secured to said first end of said support arm and positioned within said hollowed portion of said first end of said first coupling member; a locking member pivotally supported within said opening, said locking member having a locking portion at one end thereof and an engaging portion at the other end thereof and being pivotally supported at a position between said locking portion and said engaging portion, said locking portion having an arcuate shaped inner surface having a plurality of teeth disposed thereon extending in the direction of said first axis so as to be engageable with the teeth of said splined shaft; and a spring for urging said teeth of said locking portion into engagement with said splined shaft so as to prevent said splined shaft, and attendantly said support arm, from rotating with respect to said first coupling member.
Claim 5
Dependent Claim
32 words
The paint roller of claim 3, wherein said spring is interposed between an outer surface of said first arm of said first coupling member and said engaging portion of said locking member.
Claim 6
Dependent Claim
187 words
The paint roller of claim 2, wherein said first end of said second coupling member is tubular in shape so as to define a cylindrical hollowed portion therein and has an opening in a wall thereof, and wherein said second locking means comprises: a splined shaft fixedly secured to said second end of said first coupling member and positioned within said hollowed portion of said first end of said second coupling member; a locking member pivotally supported within said opening, said locking member having a locking portion at one end thereof and an engaging portion at the other end thereof and being pivotally supported at a position between said locking portion and said engaging portion, said locking portion having an arcuate shaped inner surface having a plurality of teeth disposed thereon extending in the direction of said second axis so as to be engageable with the teeth of said splined shaft; and a spring for urging said locking portion into engagement with said splined shaft so as to prevent said splined shaft, and attendantly said first coupling member, from rotating with respect to said second coupling member.
Claim 7
Dependent Claim
32 words
The paint roller of claim 5, wherein said spring is interposed between an outer surface of said first arm of said second coupling member and said engaging portion of said locking member.
Claim 8
Dependent Claim
204 words
The paint roller of claim 2, wherein said third locking means comprises: a disc-shaped lock receiving member fixedly attached to said second end of said second coupling member and positioned such that opposite planar sides face in the direction of said third axis, said lock receiving member having a plurality of peg receiving holes provided therein spaced from each other and arranged around an arc at a predetermined radius from a center of said lock-receiving member; a lock supporting member fixedly secured to one end of said handle; a pivot pin pivotally securing said lock receiving member to said lock supporting member; a lock member pivotally secured to said lock supporting member so as to be pivotable about a pivot axis disposed parallel to said first axis, said lock member including a locking portion at one end thereof and a thumb engaging portion at the other end thereof with said pivot axis being disposed therebetween, and at least one peg extending from said locking portion in a direction parallel to said third axis; and spring means for causing said peg to pivot toward said lock receiving member such that said at least one peg can be locked in one of said peg receiving holes.
Claim 9
Dependent Claim
32 words
The paint roller of claim 7, wherein said spring means comprises a spring interposed between said thumb engaging portion of said locking member and an outer surface of said lock supporting member.
Claim 10
Dependent Claim
25 words
The paint roller of claim 7, wherein said lock supporting member has a recess therein for receiving at least a portion of said locking member.
Claim 11
Dependent Claim
27 words
The paint roller of claim 7, wherein said locking member has a plurality of pegs disposed thereon insertable into a corresponding plurality of said peg engaging holes.