Improvements in or relating to connecting links

Improvements in or relating to connecting links

863,900. Ladders. ANDERSAY ENGINEERING CO. Ltd. July 17, 1959 (Aug. 1, 1958], No. 24937/58. Class 20(2) [Also in Group XXIV] A folding step-ladder is formed of two frames 1, 2 pivoted at brackets 16, 16 and having fixed steps 5, 5 and a pivoted platform 12 on the frame 2. When open the platform rest...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: CLIFTON LEONARD PHILLIP
Format: Patent
Sprache:eng
Schlagworte:
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
LADDERS
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Beschreibung
Zusammenfassung:863,900. Ladders. ANDERSAY ENGINEERING CO. Ltd. July 17, 1959 (Aug. 1, 1958], No. 24937/58. Class 20(2) [Also in Group XXIV] A folding step-ladder is formed of two frames 1, 2 pivoted at brackets 16, 16 and having fixed steps 5, 5 and a pivoted platform 12 on the frame 2. When open the platform rests on a cross-rod 11 of the frame 1 and is connected to the frame 1 by a composite link 15 (see Group XXIV) pivoted at 23 and on the rod 11.