Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOHN ALEXANDER KENNEDY MCGREGO
LOCKERBIE AND WILKINSON Ltd
Original Assignee
JOHN ALEXANDER KENNEDY MCGREGO
LOCKERBIE AND WILKINSON Ltd
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Application filed by JOHN ALEXANDER KENNEDY MCGREGO, LOCKERBIE AND WILKINSON LtdfiledCriticalJOHN ALEXANDER KENNEDY MCGREGO
Application grantedgrantedCritical
Publication of GB190313771ApublicationCriticalpatent/GB190313771A/en
13,771. McGregor, J. A. Kennedy-, and tockerbie & Wilkinson. June 20. Knobs and handles, attaching.-Relates to means for attaching knobs to spindles. The spindle B is of square section, and is screw threaded at the corners. The nut c is screwed on to the spindle to the desired position. The knob A has a square socket, and is placed on the spindle in contact with the nut. The part a<4> and the nut c have slots with wing grooves a<5>, c<2>, into which fits the staple E, the wings e<2>, e<3> entering the grooves. The staple is retained by the neck f of the door plate F which, when fixed to the door, covers a portion of the head e<4> of the staple. When the staple E is in position, the nut is prevented from turning and the knob is secured.
GB190313771D1903-06-201903-06-20Improvements in Door Furniture.
ExpiredGB190313771A
(en)