US4007647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Choke control assembly
Assignee: WESCON PRODUCTS COMPANY A CORP OF
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Filing: 1975-08-13
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Granted: 1977-02-15
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Expires: 1995-08-13
Abstract
Abstract A choke control assembly for use in connection with dual carburetors or the like has a linearly reciprocal slide member carried by a body adapted to be secured to a mounting panel. A swingable lever is secured at one end of the slide member with a pair of control cables secured at an opposite end thereof. The lever is selectively swingable from a normal, non-choke position to either of two alternate over-center positions to shift the slide member against the bias of a spring which maintains corresponding cam surfaces of the lever in abutment with the body. The slide member includes a crossarm adapted to receive a pair of laterally disposed cables in order that two carburetors may be simultaneously controlled by the action of the single lever.
Inventors
- 👤 John A. Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:27
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; F02; F02M; F02M1/00; F02M1/02; F02M13/00; F02M13/02; F02M13/026; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18928; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20426; Y10T74/2045
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
153 words
A control assembly including: an elongate body having mounting means thereon for attachment to a mounting panel or the like; an elongate slide member carried by said body for longitudinal non-rotatable reciprocation relative thereto, said slide member having at least one end projecting beyond said body; a lever secured to said one end of said slide member; at least one control element secured to and extending from an opposite end of said slide member for the reciprocable shifting movement therewith; and means for biasing said slide member in the direction of said control element and for maintaining said lever in abutment with said body, said lever being selectively shiftable relative to said slide member and said body from a normal position to at least one alternate position in which said slide member is shifted against the action of said bias means in the direction of said lever to correspondingly reposition said control element.
Claim 2
Dependent Claim
153 words
A control assembly including: an elongate body having mounting means thereon for attachment to a mounting panel or the like; an elongate slide member carried by said body for longitudinal non-rotatable reciprocation relative thereto, said slide member having at least one end projecting beyond said body; a lever secured to said one end of said slide member; at least one control element secured to and extending from an opposite end of said slide member for the reciprocable shifting movement therewith; and means for biasing said slide member in the direction of said control element and for maintaining said lever in abutment with said body, said lever being selectively shiftable relative to said slide member and said body from a normal position to at least one alternate position in which said slide member is shifted against the action of said bias means in the direction of said lever to correspondingly reposition said control element.
Claim 3
Dependent Claim
32 words
A control assembly as claimed in claim 1, wherein said lever is pivotally secured to said slide member for shifting about an axis perpendicular to the longitudinal axis of said slide member.
Claim 4
Dependent Claim
46 words
A control assembly as claimed in claim 2, wherein said lever is provided with a cam surface disposed to be in said abutment with said body for shifting said slide member in the direction of said lever when the latter is shifted to said alternate position.
Claim 5
Dependent Claim
40 words
A control assembly as claimed in claim 3, wherein said axis and said cam surface are arranged relative to one another such that said lever is disposed in an over-center condition for releasably retaining said lever in said alternate position.
Claim 6
Dependent Claim
56 words
A control assembly as claimed in claim 4, wherein there is a pair of cam surfaces on said lever, said surfaces being angularly displaced relative to each other and said axis such that the lever may be selectively positioned in either of two alternate positions for repositioning said control element in either of two corresponding positions.
Claim 7
Dependent Claim
16 words
A control assembly as claimed in claim 3, wherein said bias means is a coil spring.
Claim 8
Dependent Claim
36 words
A control assembly as claimed in claim 3, wherein there is a plurality of control elements secured to said slide member, said elements being repositionable in unison when said slide member is shifted by said lever.
Claim 9
Dependent Claim
40 words
A control assembly as claimed in claim 7, wherein said slide member includes a transverse crossarm disposed at an end opposite said one end thereof, said plurality of control elements being secured to said crossarm in a laterally adjacent relationship.
Claim 10
Dependent Claim
33 words
A control assembly as claimed in claim 3, wherein said control element is a bowden cable assembly having a conduit, said body including clamping means integral therewith for operably securing said conduit thereto.
Claim 11
Dependent Claim
61 words
A control assembly as claimed in claim 1, wherein said lever is pivotally secured to said slide member; said lever having means thereon in engagement with said body for shifting said slide member along a substantially linear path of travel as said lever is caused to shift along an arcuate path of travel between said normal position and said alternate position.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-02-15 | 1980-08-16 | 1981-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-02-15 | 1984-08-16 | 1985-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-02-15 | 1988-08-16 | 1989-02-15 | $7700.00 | Window Closed / Lapsed |