Invention Grant
- Patent Title: Block and tackle balance assembly with brake shoe
- Patent Title (中): 用刹车蹄块和平衡组合
-
Application No.: US11553041Application Date: 2006-10-26
-
Publication No.: US07673372B2Publication Date: 2010-03-09
- Inventor: Jason Annes , Ralph Soles
- Applicant: Jason Annes , Ralph Soles
- Applicant Address: US GA Atlanta
- Assignee: Newell Operating Company
- Current Assignee: Newell Operating Company
- Current Assignee Address: US GA Atlanta
- Agency: Banner & Witcoff, Ltd.
- Main IPC: E05D15/22
- IPC: E05D15/22 ; B66D3/08

Abstract:
A sash balance brake shoe assembly (2) is disclosed for counterbalancing a sash window (3) slidably supported within a master frame (5). The assembly generally includes a balance assembly preferably in the form of a block and tackle balance assembly (7) and a brake shoe (28). The balance assembly has a balance channel (6). The brake shoe (28) has an extension member (36) that is received by the balance channel (6). A fastener (42) directly connects the brake shoe (28) to the balance channel (6).
Public/Granted literature
- US20070094931A1 Block And Tackle Balance Assembly With Brake Shoe Public/Granted day:2007-05-03
Information query