Patent ID: 11930931
Assignee: HYPNAP LLC
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 14:
15. The apparatus of claim 13, further comprising:
a buttress having opposing first and second ends, the first end of the buttress pivotably attached to the arm, the second end of the buttress pivotably attached to the base; and
a buttress pin guide disposed on the base body, the buttress pin guide having a buttress pin guide slot that extends parallel to the first axis, the buttress pin guide slot slidingly receiving a buttress lock pin attached at the second end of the buttress, the buttress lock pin extending parallel to the second axis,
wherein:
the lock bar defines first and second rows of the holes, the first and second rows parallel to the first axis,
in the locked state, the base slide lock pin is inserted into one of the holes in the first row and the buttress lock pin is inserted into one of holes in the second row, and
in the unlocked state:
the base slide lock pin is removed from the one of the holes in the first row and the buttress lock pin is removed from the one of holes in the second row, and
the buttress lock pin is slidable along the buttress pin guide slot to move the second end of the buttress along the first axis to thereby adjust an angle of the arm, the angle defined between an arm axis and the first axis, the arm axis extending along a length of the arm, the length measured between the first and second ends of the arm.