Sash lock
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 11, 1992
Grant Date -
N/A
app pub date -
Mar 14, 1991
filing date -
Mar 14, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An improved structure is provided for a window sash lock having a catch mounted to a face of a window frame to grasp and release a keeper reciprocally mounted to a face of a window sash. A housing (12) is mounted against the frame face (13) that has an opening therethrough with a portion substantially cylindrical about an axis perpendicular to the frame face (13). An operator (52) for the catch (32) comprises a cylindrical pivotal portion (56) which is receivable within the housing cylindrical portion and is adapted to pivot about the axis. The operator also includes a handle portion (54) secured at one end to the operator pivotal portion (56). The operator further comprises an actuator portion having a button (60) at one end for engaging the catch to control movement thereof. The actuator portion is secured at the other end to the operator pivotal portion. A part of the actuator portion is trapped between the housing and the frame face to prevent removal of the operator from the mounted housing.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully