Umbrella with lazy tong structure

Claim 2

An umbrella comprising a lazy tong structure having struts interconnected at intermediate and end points on said struts forming said lazy tong structure as a substantially peripheral support; off-set handle means connected to said lazy tong structure and including a handle at its lower end; a support arm pivotally connected to said handle means at the upper end of said means, and with an opposite free end of said support arm connected to and supported by said lazy tong structure and with said opposite end limited in its movement by said lazy tong structure; and a canopy attached to said lazy tong structure and draped over the end of said handle means pivotally connected to said support arm.

Claim 3

An umbrella comprising a lazy tong structure having struts interconnected at intermediate and end points and said struts forming said lazy tong structure; handle means connected to said lazy tong structure and including a handle at its lower end; a support arm pivotally connected to said handle means at the upper end of said handle means and with the opposite end of said support arm connected to said lazy tong structure; and a canopy attached to said lazy tong structure and draped over the end of said handle means pivotally connected to said support arm; said handle means further including a first arm pivotally connected at its upper end to said support arm, a first slide connected to said handle on one end of said slide and slidable relative to said first arm for at least a portion of the other end of said first slide, and a second slide slidable relative to said first arm and pivotally connected to said first slide.

Claim 4

An umbrella comprising a lazy tong structure having struts interconnected at intermediate and end points and said struts forming said lazy tong structure; handle means connected to said lazy tong structure and including a handle at its lower end; a support arm pivotally connected to said handle means at the upper end of said handle means and with the opposite end of said support arm connected to said lazy tong structure; and a canopy attached to said lazy tong structure and draped over the end of said handle means pivotally connected to said support arm; said handle means further including a first arm pivotally connected at its upper end to said support arm, a first slide connected to said handle on one end of said slide and slidable relative to said first arm for at least a portion of the other end of said first slide, and a second slide slidable relative to said first arm and pivotally connected to said first slide.

Claim 5

The umbrella of claim 2 further characterized by said handle means further including a first block connected to move integrally with said first arm and attached to said first arm at an end away from the pivotal connection of said support arm to said first arm, a second block slidably connected to said first arm from movement along said first arm.

Claim 6

The umbrella of claim 3 further characterized by said first block having a slot means on its bottom to receive a side of said first slide when said first slide is in a fully pivoted position for carrying the umbrella overhead.

Claim 7

The umbrella of claim 3 further characterized by said handle means further including a first stop protruding from said first slide at a position below said second block, and a second stop protruding from said second slide at a position above said second block.

Claim 8

The umbrella of claim 5 further characterized by said handle means further including a third stop protruding from a side of said first arm in the path of said second block moving along said first arm.

Claim 9

The umbrella of claim 5 further characterized by a first connecting point connecting said lazy tong structure to an end of said supporting arm opposite from the end of said supporting arm pivotally connected to said first arm, a second connecting point connecting said second block to said lazy tong structure at an end connecting point between the end of one first strut each from two adjacent pairs of said struts, a third connecting point connecting said first arm to said lazy tong structure at an end connecting point between the ends of one second strut each from said two adjacent pairs of said struts.

Claim 10

An umbrella comprising a lazy tong structure having struts interconnected at intermediate and end points on said struts forming said lazy tong structure; handle means connected to said lazy tong structure and including a handle at its lower end; a support arm pivotally connected to said handle means at the upper end of said handle means and with the opposite end of said support arm connected to said lazy tong structure; and a canopy attached to said lazy tong structure and draped over the end of said handle means pivotally connected to said support arm; said handle means further including a first arm substantially U shaped with the open end of the U along an edge of said first arm and with said support arm pivotally connected at one end of said first arm, a first slide connected to said handle at one end of said first slide and having the other end of said first slide insertable slidingly in said first arm, a second slide pivotably connected to said first slide and slidably mounted in said first arm, a first block firmly attached to an end of said first arm opposite from the end to which said support arm is pivotally attached, a second block slidably mounted on said first arm, said lazy tong structure being a continuous structure of connected struts forming a substantially circular structure of connecting crossed struts connected at their ends to adjacent pairs of crossed struts, said lazy tong structure connected on one side of its periphery to the end of said supporting arm, and connected on the opposite side of its periphery to said second block and to said first arm between said first and seond blocks.

Claim 11

An umbrella comprising a lazy tong structure having struts interconnected at intermediate and end points on said struts forming said lazy tong structure; handle means connected to said lazy tong structure and including a handle at its lower end; a support arm pivotally connected to said handle means at the upper end of said handle means and with the opposite end of said support arm connected to said lazy tong structure; and a canopy attached to said lazy tong structure and draped over the end of said handle means pivotally connected to said support arm; said handle means further including a first arm substantially U shaped with the open end of the U along an edge of said first arm and with said support arm pivotally connected at one end of said first arm, a first slide connected to said handle at one end of said first slide and having the other end of said first slide insertable slidingly in said first arm, a second slide pivotably connected to said first slide and slidably mounted in said first arm, a first block firmly attached to an end of said first arm opposite from the end to which said support arm is pivotally attached, a second block slidably mounted on said first arm, said lazy tong structure being a continuous structure of connected struts forming a substantially circular structure of connecting crossed struts connected at their ends to adjacent pairs of crossed struts, said lazy tong structure connected on one side of its periphery to the end of said supporting arm, and connected on the opposite side of its periphery to said second block and to said first arm between said first and seond blocks.

Claim 12

The umbrella of claim 8 further characterized by first and second stops protruding from the open end edge of said first arm on opposite sides of said second block.