Resources Contact Us Home
Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 472/123
Name: Amusement devices > Swing > Having hand operator > Cable grasp > Pulley mounted
Description: Amusement device wherein the flexible element moves over a sheave.

Patents under this class:

Patent Number Title Of Patent Date Issued
7966941 Rider controlled zip line trolley brake Jun. 28, 2011
5711714 Add-on-hand-powered swinging mechanism for a porch swing or the like Jan. 27, 1998

  Recently Added Patents
Medical diagnosis, therapy, and prognosis system for invoked events and methods thereof
High-order harmonic device of cavity filter
Acrylic pressure-sensitive adhesive composition, acrylic pressure-sensitive adhesive layer, and acrylic pressure-sensitive adhesive tape
Active element machine computation
Squib control circuit
Architectural panel with bamboo rings heavy density embossed surface
Video reproducing apparatus and video reproducing method
  Randomly Featured Patents
Sheet-like material guide apparatus of perfecting press
Dual head razor
3D semiconductor device
Image displaying medium with metallic image and thermal transfer sheet
Display element
Arm rest end cap
Composite mechanical transducers and approaches therefor
Method for interrupting an idle state of a communication unit in a radio communication system
Tablet dipping systems for apparatus for gelatin coating tablets
Marking system and method for medical devices