EP 0662549 A1 19950712 - Staircase jig.
Title (en)
Staircase jig.
Title (de)
Treppen-Lehre.
Title (fr)
Gabarit pour escaliers.
Publication
Application
Priority
EP 93500169 A 19931222
Abstract (en)
The staircase jig comprises a rack (12) provided with a resting surface (14) that lies on the front edge (15) of the lip of the first step,an element (18) with a vertical projection (19) for engaging the adjacent upper riser (4) and a rest (22) for engaging the underside of the lip of the next upper step together with a regulable stop (23) for the front of the lip of the next upper step. Two such racks (12) can be provided, joined by a telescoping longitudinal bar (13). The purpose of the jig is to ensure that each tread and riser combination has the same depth of tread, height of riser and lip projection. <IMAGE>
IPC 1-7
IPC 8 full level
E04F 21/26 (2006.01)
CPC (source: EP)
E04F 21/26 (2013.01)
Citation (search report)
- [A] DE 1735316 U 19561206 - KRUEGER KARL [DE]
- [A] DE 8609211 U1 19860605
- [A] DE 9109493 U1 19911107
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
EP 0662549 A1 19950712; EP 0662549 B1 19980204; AT E163058 T1 19980215; DE 69316906 D1 19980312; DE 69316906 T2 19980730; ES 2113514 T3 19980501; GR 3026732 T3 19980731
DOCDB simple family (application)
EP 93500169 A 19931222; AT 93500169 T 19931222; DE 69316906 T 19931222; ES 93500169 T 19931222; GR 980400921 T 19980428