Claims
- 1. A remote control lever module comprising:
- a support member having an opening;
- a rotating structure having a shaft axle portion extending through said opening and adapted to rotate with respect to said support member;
- a return spring biasing said structure toward rotation in one direction with respect to said support member;
- a sensor mounted on said support member for producing an electrical signal indicative of rotation of said structure;
- and a resistance pad disposed between said structure and said support member, said pad having a first surface engaging said structure to resist rotation of said structure relative to said pad;
- wherein said pad is adapted to rotate about the axis of said shaft axle portion with respect to both said structure and said support member, and wherein said pad has a second surface engaging said support member to resist rotation of said pad relative to said support member, whereby said return spring causes said shaft to rotate in said one direction despite excessive resistance to rotation of said structure relative to said pad or of said pad relative to said support member.
- 2. A remote control lever module comprising:
- a support member having an opening;
- a rotation structure having a shaft axle portion extending through said opening and adapted to rotate with respect to said support member;
- a return spring biasing said structure toward rotation in one direction with respect to said support member;
- a sensor mounted on said support member for producing an electrical signal indicative of rotation of said structure;
- and a resistance pad disposed between said structure and said support member, said pad having a first surface engaging said structure to resist rotation of said structure relative to said pad;
- and wherein a bearing assembly has an outer race secured in said opening and an inner race surrounding said shaft portion and spaced from said shaft portion to permit said shaft portion to rotate within said inner race, whereby said return spring causes said structure to rotate in said one direction despite excessive resistance to rotation of said inner race within said outer race.
- 3. A remote control lever module comprising:
- a support member having an opening;
- a shaft extending through said opening and adapted to rotate with respect to said support member, and a radially extending disk rotatable with said shaft;
- a return spring biasing said shaft toward rotation in one direction with respect to said support member;
- a sensor mounted on said support member for producing an electrical signal indicative of rotation of said shaft;
- and a resistance pad disposed about said shaft and extending radially between said disk and said support member, said pad having a first surface engaging said disk to resist rotation of said shaft relative to said pad;
- wherein said pad is adapted to rotate about the axis of said shaft with respect to both said shaft and said support member, and said pad has a second surface engaging said support member to resist rotation of said pad relative to said support member, whereby said return spring causes said shaft to rotate in said one direction despite excessive resistance to rotation of said shaft to said pad or of said pad to said support member;
- and wherein a bearing assembly has an outer race secured in said opening and an inner race disposed about said shaft and spaced from said shaft to permit said shaft to rotate within said inner race, whereby said return spring causes said shaft to rotate in said one direction despite excessive resistance to rotation of said inner race within said outer race.
Parent Case Info
This application is a division of application Ser. No. 07/692375 filed Apr. 26, 1991, now U.S. Pat. No. 5,233,882 issued on Aug. 10, 1993 which is a continuation-in-part of application Ser. No. 7/552173 filed Jul. 12, 1990.
US Referenced Citations (18)
Foreign Referenced Citations (2)
Number |
Date |
Country |
1452516 |
Sep 1966 |
FRX |
60-045729 |
Mar 1985 |
JPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
692375 |
Apr 1991 |
|
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
552173 |
Jul 1990 |
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