AU211246B2 - Mechanism for adjusting the power spring tension of spring operated sash balances - Google Patents

Mechanism for adjusting the power spring tension of spring operated sash balances

Info

Publication number
AU211246B2
AU211246B2 AU19597/56A AU1959756A AU211246B2 AU 211246 B2 AU211246 B2 AU 211246B2 AU 19597/56 A AU19597/56 A AU 19597/56A AU 1959756 A AU1959756 A AU 1959756A AU 211246 B2 AU211246 B2 AU 211246B2
Authority
AU
Australia
Prior art keywords
adjusting
spring
sash balances
tension
power
Prior art date
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
AU19597/56A
Other versions
AU1959756A (en
Inventor
E. Cenci William
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.)
UNIQUE BALANCE CO
Original Assignee
UNIQUE BALANCE CO
Filing date
Publication date
Application filed by UNIQUE BALANCE CO filed Critical UNIQUE BALANCE CO
Application granted granted Critical
Publication of AU1959756A publication Critical patent/AU1959756A/en
Publication of AU211246B2 publication Critical patent/AU211246B2/en
Expired legal-status Critical Current

Links

AU19597/56A 1956-07-04 Mechanism for adjusting the power spring tension of spring operated sash balances Expired AU211246B2 (en)

Publications (2)

Publication Number Publication Date
AU1959756A AU1959756A (en) 1957-01-10
AU211246B2 true AU211246B2 (en) 1957-01-10

Family

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