1993183

Information

• Patent Grant
• 1993183

• References
• Source

• Patent Number

  1,993,183

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1935
  89 years ago

• CPC

  • E04F10/0637 - with mechanisms for adjusting the inclination of the blind
  • E04F10/0618 - whereby the pivot axis of the articulation is perpendicular to the roller
  • E04F10/0622 - whereby the plane defined by three consecutive articulation points of an articulated arm is not parallel to the rotation axis of the roller
  • E04F10/0651 - acting on the arms
  • Y10T403/32541 - Rotatable members resiliently biased to one position

• US Classifications

  • 403 - Joints and connections