Nova Patents
US1773751A

Window fastener

Abstract

This record has no abstract on file.

US1773751A, drawing sheet 1
Sheet 1 of 1

Term

Term ended

Expired 27 August 1948, 78.1 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

4 claims: 4 independent, 0 dependent

  1. 1
    Having thus described my invention, what I claim is:1. A window fastener comprising a Tshaped guide member provided with a series 25 of apertures in the vertical leg thereof, a sleeve slidably mounted on. said vertical leg, means f or connecting said sleeve to a window frame, the horizontal portion of said Tshaped guide, member extending beyond the GO sides of said window frame, and a projection mounted' on said sleeve operable to engage' any one of said apertures.: ’
  2. 2
    A window fastener comprising a Tshaped guide member provided with a series of apertures in the vertical leg thereof, a sleeve slidably mounted όη-Said vertical leg, means for connecting said sleeve to a'window frame, the horizontal portion of said Tshaped guide member extending beyond the 40. .sides of said window frame,a projection on said sleeve operable to engage any one of said apertures and- a spring arranged to hold said projection in engagement. .
  3. 3
    A window fastener comprising a T15 shaped guide member provided with a series of apertures in the vertical leg thereof, a sleeve slidably mounted on said vertical leg, means for connecting said sleeve to a window frame, the horizontal portion of said T 5(1 shaped guide member extending beyond the sides of said window frame, a latch pivotally mounted on said sleeve and. a projection mounted on said latch and. operable to engage .. any one of said apertures.
  4. 4
    A window fastener comprising, a ΤΙ shaped guide'member provided with a series of apertures in the vertical leg thereof, a sleeve slidably, mounted on said vertical f;o leg,, means for connecting said sleeve to a window frame, the horizontal portion of said , T-shaped:guide member extending .beyond the sides of;said window frame, a latch pivotally mounted on said sleeve, a projection '5 mounted on said latch-and a-spring bearing 1,773,751 gaging said aperture in said arm, the horizontal portion of said T-shaped guide member extending beyond the sides of said window frame and a second projection on said δ sleeve operable-to engage any one of said apertures in said guide member. 11. A window fastener comprising a Tshaped guide member provided with a series of apertures in the vertical leg thereof, a sleeve slidably mounted on said vertical leg, an arm secured at one end to a window frame and provided with an aperture near its other end and bent away from said sleeve below said aperture, a projection on the back ! -. of said sleeve engaging said aperture in said arm, the horizontal portion of said T-shaped guide member extending beyond the sides of said window frame and a second projection on said sleeve operable to engage any one of 20 said apertures in said guide member. In testimony whereof I have affixed my signature. FRANK PAUL REIDHAAR.