Patent · US Expired

Quick attach/release pole clamp

US5169106A · kind A · utility

33Cited by
6References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 29, 1991
Grant dateDec 8, 1992
Priority date
Expiry dateApr 29, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16M2200/027
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A quick attach/release pole clamp is mounted on the side of a medical instrument case. A stationary clamp member is secured to the case and a movable clamp member slides in a slot oriented at a slight acute angle to the vertical, so that it moves toward and away from the stationary clamp member as it moves up and down the slot. A spring biases the movable clamp member toward the top of the slot so that the clamp is moved to the closed position. The user may support the instrument case in two hands while depressing the sliding clamp member to permit the clamp members to be positioned around a pole. When the pressure is released, the spring causes the clamp to close on the pole. A camming lever permits the user to provide positive latching of the clamp member from movement, and to engage an anti-rotation element with the pole. An interlock prohibits activation of the camming lever while the movable clamp member is being depressed.

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