Closure fasteners – Extension link – Friction catch
Patent
1990-05-24
1991-03-26
Nicholson, Eric K.
Closure fasteners
Extension link
Friction catch
292277, 292338, 292DIG71, E05C 1730
Patent
active
050023209
ABSTRACT:
A hold-open for a refrigerator display case door having two slotted elongated members which are connected for linear sliding engaging on their respective inside surfaces. The inside surfaces of each elongated member is provided with a raised impediment which contact and ride over each other when the door is opened a sufficient amount, and thus place the door in a hold-open position.
REFERENCES:
patent: 1713562 (1929-05-01), Sibley
patent: 2996210 (1961-08-01), Thomas
patent: 3064846 (1962-11-01), Thomas
patent: 4932695 (1990-06-01), Pettit et al.
Anthony's Manufacturing Co., Inc.
Boucher D.
Nicholson Eric K.
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