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US 4,090,329 AGranted
Window operating mechanism
AssigneeMetallwerk Max Brose GmbH & Co.
InventorHans Rampel
Life of this patent
Estimating the term…
Abstract
The window operating mechanism in a motorcar door includes a window support moved by a bowden cable extending in an angular loop. The wire of the cable is protected in the corners of the loop by a flexible sheath deflected into an arc by a rigid U-channel having an open convex side and held in the groove of the channel by annular end pieces. An adjacent straight portion of the wire is fastened to the window support in a slot of a tubular guide having one end received in a blind groove of one of the end pieces.
Claims10
A window operating mechanism comprising:
- (a) an elongated tubular guide member defining a longitudinal bore therein and formed with a longitudinal slot communicating with said bore;
- (b) a support assembly slidably guided on said guide member, a portion of said assembly being received in said slot, said assembly including means for supporting the window to be operated;
- (c) an elongated tension member partly received in said bore and fastened to said portion of said support assembly, a part of said tension member projecting longitudinally from said bore;
- (d) deflector means for deflecting said projecting part into an arcuate path,
- (1) said deflector means including an elongated channel portion extending in an arc and formed with a longitudinal groove, and two longitudinally terminal, annular portions connected by said channel portion,
- (2) said terminal portions each extending in a closed loop about an opening communicating with said groove,
- (3) one of said terminal portions being formed with a recess extending about the opening thereof and receiving one longitudinal end of said guide member;
- (e) a tubular sheath having respective portions received in said groove and in the openings of said terminal portions,
- (1) said tension member extending from said portion of said support assembly through said sheath beyond the other terminal portion of said deflector means;
- and
- (f) drive means for longitudinally moving said tension member and for thereby moving said support assembly.
8 more elements
Dependencies are inferred from the claim text.