Resources Contact Us Home
Apparatus for adjusting the seat back angle

Image Number 10 for United States Patent #8113586.

An apparatus for adjusting the seat back angle, and more particularly an adjuster inclinedly disposed at a lower position of the bottom of the seat back and the rear side of the seat portion, comprising a rotating sleeve, an L-shaped connection body, a large spring, a shift shaft, and a locking device. When the locking device is locked, the seat back is positioned at a desirable inclination angle. When the locking device is unlocked, the shift shaft is axially movable such that the seat back is resiliently supported. Moreover, the compression state of the large spring is adjustable by a to-and-fro rotation of the rotating sleeve. In this way, the operators may adjust the resilience of the seat back 200 according to their own needs for obtaining a greatest sitting comfort.

  Recently Added Patents
Exposure apparatus, exposure method, and device manufacturing method
Method and system for evaluating/analyzing patent portfolio using patent priority approach
Method for designing sunlight-reflection and heat-radiation multilayer film
Keypoint descriptor generation by complex wavelet analysis
Generating package profiles in software package repositories using selective subsets of packages
Power saving methods for wireless systems
Test framework of visual components in a multitenant database environment
  Randomly Featured Patents
WavBrakerSteps for waterfront bulkheads, seawalls and seacoast
Methods for treating cardiovascular disorders
Auto white adjusting device
Method of making wear resistant material lined housings
Ultrasonic flowmeter
Contact and terminal connector having the contact
Modem sharing device
Hierarchical encryption technique for dense wavelength division multiplexed systems using a wavelength bus architecture
Method, system and program product for managing document summary information
Exercise apparatus for simulating stair climbing