Claims
- 1. A lid support arrangement for a double lid lock for closing the openings of two containments disposed adjacent one another for transferring noxious material between the two containments, one of said containments including a cover lid for sealing said opening, said cover lid being supported by two spaced pivot arms, which are pivotally supported at one of their ends so as to be rotatable about a first pivot axis and which extend over said cover lid, and said cover lid having at its side opposite said opening two spaced double bearing blocks with bearing bolts by which said cover lid is pivotally supported at a side thereof remote from said opening and about a second pivot axis which extends parallel to the pivot axis of said pivot arms, at least one spacer bolt mounted on said pivot arms between said pivot axes so as to project adjustably toward said cover lid for engaging said cover lid to limit its pivot movement relative to said pivot arms, at least one spring attached to said pivot arms at their side, with respect to said second axis, opposite to said spacer bolts, said spring projecting toward said lid and being seated in a recess formed in said lid when said lid is pivoted by the pivot arms to an opening or closing position, and a pin projecting from said pivot arms into said spring, said pin being shorter than said spring such that said lid is resiliently engaged when said lid, upon closing, pivots out of engagement with said pin.
Priority Claims (1)
Number |
Date |
Country |
Kind |
195 48 118 |
Dec 1995 |
DDX |
|
Parent Case Info
This is a continuation-in-part application of international application PCT/EP96/05102 filed Nov. 19, 1996 and claiming priority of German appl. No. 195 48 118.6 filed Dec. 21, 1995.
US Referenced Citations (5)
Foreign Referenced Citations (3)
Number |
Date |
Country |
0 429 813 |
Jun 1991 |
EPX |
0 586 307 |
Mar 1994 |
EPX |
2 315 513 |
Oct 1973 |
DEX |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
PCT/EP96/05102 |
Nov 1996 |
|