Patent · US Expired

Child's play set with a lift system

US4796884A · kind A · utility

15Cited by
14References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 1987
Grant dateJan 10, 1989
Priority date
Expiry dateFeb 10, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63B2208/12
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A child's play set including a playhouse type structure attached to a swing set is provided with a lift system including a four sided horizontal frame sized to match the foot print of the playhouse where the playhouse has no floor allowing the size of the play structure to be increased to suit larger children with porch structures resting on frame extensions to abut and hold the base of the playhouse between them on the lift structure with frame structures to raise the swing support members to match a height suitable for the larger children.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.