SASH-BALANCERLOCKERBIE ROBERT LIVINGSTONE
Provided is a balancer for a sash window, having a compact ratchet mechanism. Also provided is a sash window having an excellent function, such as the function of natural illumination, achieved using the balancer. The present invention is provided with: a shaft member (132); a spiral spring ...
Sill (airfoil):Located at the bottom front of the hood to guide air smoothly into the hood and reduce turbulence. Baffles:Moveable partitions that create slotted openings along the back wall to maintain uniform airflow across the front opening and improve containment. Hood face:The hypothetical pl...
balancer set balance-to-unbalance transformer Balanchine Balanchivadze, Andrei Balanchivadze, Andrei Melitonovich Balanchivadze, Meliton Balanchivadze, Meliton Antonovich Balancing balancing a survey balancing band balancing capacitor balancing delay ▼ Full browser ? ▲ balanced out Balanced output balanced...
(jambs)13such that they constitute the four sides of the frame. Each vertical frame member13has guide grooves131and132that guide the upper sash20and the lower sash30, respectively. A not-shown balancer for urging the upper sash20and the lower sash30upward is provided in the upper frame ...
SASH-BALANCER.ROBERT LIVINGSTONE LOCKERBIE
Spring sash balancerAMY CHRISTOPHER C.
Spring sash balancerdoi:US2680035 AAmy, Christopher C.Harding, Harry B.USUS2680035 * Apr 27, 1951 Jun 1, 1954 Christopher C Amy Spring sash balancer
Sash window for double balancer systemPROBLEM TO BE SOLVED: To provide a double-hung window double balancer device capable of vertically arranging two balancer devices in the direction of an upper window frame without interference of a hanging rope.野口 宣男國枝 智和都築 康宏...
Spring sash balancerAMY CHRISTOPHER C.HARDING HARRY B.