US4220880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable motor cover
Assignee: Laporte USA Inc
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Filing: 1978-10-02
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Granted: 1980-09-02
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Expires: 1998-10-02
Abstract
Abstract Provided is an adjustable motor cover designed to protect outdoor electric motors from sun and rain. The cover, made of a plastic material, is open-ended and has a generally LL-shaped configuration and is comprised of a pair of spaced parallel side panels and a top cover formed with longitudinally extending lateral recesses in which the side panels are slidably received. Detachably mounted within the cover interior are a pair of transversely-disposed motor clamps adapted to clampingly embrace an electric motor and, for this purpose, the motor clamps are formed with a base detachably mounted on the top cover inner surface, and concave sections oriented downwardly from the base, the concave sections having a curvature conforming closely to the accurate periphery of the motor accommodated within the clamp concavities. Formed integrally with the top cover inner surface and disposed longitudinally in the plane thereof, are associated pairs of stub-shaped members having slots in which the bases of the motor clamps are slidably received. Depending upon the length of the motor to be covered, each of the motor clamps may be adjustably positioned along the main axis of the top cover by positioning the bases of the clamps in a desired pair of slotted stubs. Projecting outwardly from the concave sections of the motor clamps are side braces which are slidably received in associated pairs of slotted stubs formed integrally with the inner surfaces of the side panels. With respect to the mounting stubs, these upper and lower positioning areas extend in a plane such that smaller or larger clamp areas may be defined between the clamp concavities by aligning a selected positioning area with the slots of the mounting stubs and inserting the side brace end pieces therein.
Inventors
- 👤 Randle C. Woodard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:51
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/10
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
163 words
A protective cover for an outdoor electric motor, said cover comprising: a housing having a top interconnected with spaced apart side walls, said housing having a main axis longitudinally centrally disposed; clamping means detachably secured to said top in suspended relation therewith, said clamping means defining a clamping area arrangement, said clamping means adapted to engage a motor located between said side walls, said clamping means comprises a pair of clamps with a single said clamp being located adjacent each said side wall, said clamps comprise a pair of clamping arms with each of said arms defining a concavity; first means connected to said housing for adjusting the position of a motor relative to said housing; second means for adjusting said clamping area arrangement, whereby in positioning a motor of a given length, the said first means enable said clamping means to conform to the length of the motor while said second means is to conform with the transverse dimension of the motor.
Claim 2
Dependent Claim
163 words
A protective cover for an outdoor electric motor, said cover comprising: a housing having a top interconnected with spaced apart side walls, said housing having a main axis longitudinally centrally disposed; clamping means detachably secured to said top in suspended relation therewith, said clamping means defining a clamping area arrangement, said clamping means adapted to engage a motor located between said side walls, said clamping means comprises a pair of clamps with a single said clamp being located adjacent each said side wall, said clamps comprise a pair of clamping arms with each of said arms defining a concavity; first means connected to said housing for adjusting the position of a motor relative to said housing; second means for adjusting said clamping area arrangement, whereby in positioning a motor of a given length, the said first means enable said clamping means to conform to the length of the motor while said second means is to conform with the transverse dimension of the motor.
Claim 3
Dependent Claim
21 words
A cover as defined in claim 1 wherein: said clamping arms further comprise a support connecting said arms with a base.
Claim 4
Dependent Claim
23 words
The cover as defined in claim 2 wherein: said base is subjoined with lateral foot sections for detactable engagement with said first means.
Claim 5
Dependent Claim
30 words
The cover as defined in claim 3 wherein: said first means comprises a plurality of slotted tabs attached to said top in parallel to said side walls and located therebetween.
Claim 6
Dependent Claim
35 words
The cover as defined in claim 4 wherein: said tabs are formed into associated pairs with each said associated pair of tabs being capable of receiving the said lateral foot sections of a said base.
Claim 7
Dependent Claim
37 words
The cover as defined in claim 5 wherein: each said tab has a single slot, said tabs being located in a pair of spaced apart rows, said slots of said tabs within each said row being aligned.
Claim 8
Dependent Claim
29 words
The cover as defined in claim 6 wherein: each said associated pair of said tabs being transversely aligned in a plane normal to said main access of said housing.
Claim 9
Dependent Claim
56 words
The cover as defined in claim 7 wherein: said second means comprises a pair of side braces formed integrally with said clamping arms adjacent said concavities, there being a single said side brace for each said clamping arm, each said side brace to cooperate with a slotted stub member extending inwardly from a said side wall.
Claim 10
Dependent Claim
24 words
The cover as defined in claim 8 wherein: said side braces include end pieces to be aligned and inserted into said slotted stub members.
Claim 11
Dependent Claim
24 words
The cover as defined in claim 9 wherein: said end pieces are ridged and define an upper positioning area and a lower positioning area.
Claim 12
Dependent Claim
47 words
The cover as defined in claim 10 wherein: use of said upper positioning area causes said clamping arms to be located to define a first clamping area and use of said lower positioning area causes said clamping arms to be located to define a second clamping area.
Claim 13
Dependent Claim
18 words
The cover as defined in claim 11 wherein: said first clamping area being smaller than said clamping area.
Claim 14
Dependent Claim
29 words
The cover as defined in claim 8 wherein: there being a plurality of said slotted stub members, said stub members being located in alignment upon each said side wall.
Claim 15
Dependent Claim
32 words
The cover as defined in claim 13 wherein: each said side walls being planar, the slots of said stub members extend in a plane normal to the plane of said side walls.
Claim 16
Dependent Claim
125 words
A protective cover for outdoor electric motors comprising: a housing having a top interconnected with spaced apart side walls, said housing having a main axis longitudinally centrally disposed; clamping means detachably secured to said top in suspended relation therewith, said clamping means defining a clamping area arrangement, said clamping means adapted to engage a motor located between said side walls; the first means connected to said housing for adjusting the position of a said motor relative to said housing; second means for adjusting said clamping area, whereby in positioning of a motor of a given length, said first means enables said clamping means to conform to the length of the motor while said second means is to conform with the cross-sectional dimension of the motor.
Claim 17
Dependent Claim
125 words
A protective cover for outdoor electric motors comprising: a housing having a top interconnected with spaced apart side walls, said housing having a main axis longitudinally centrally disposed; clamping means detachably secured to said top in suspended relation therewith, said clamping means defining a clamping area arrangement, said clamping means adapted to engage a motor located between said side walls; the first means connected to said housing for adjusting the position of a said motor relative to said housing; second means for adjusting said clamping area, whereby in positioning of a motor of a given length, said first means enables said clamping means to conform to the length of the motor while said second means is to conform with the cross-sectional dimension of the motor.
Claim 18
Dependent Claim
25 words
The cover as defined in claim 15 including: vent means in said side walls to enable air to enter and circulate between said side walls.
Claim 19
Dependent Claim
26 words
The cover as defined in claim 15 including: passage means formed within said side walls for the conducting therethrough of an electrical cable to the motor.
Claim 20
Dependent Claim
28 words
The cover as defined in claim 15 wherein: said clamping means comprises a pair of clamps with a single said clamp being located adjacent a said side wall.
Claim 21
Dependent Claim
45 words
The cover as defined in claim 15 wherein: said top and said side walls are defined by a pair of parallel planar side panels connected to said top at opposite edges thereof, said opposite edges being grooved in which said side panels are slidably received.
Claim 22
Dependent Claim
18 words
The cover as defined in claim 15 wherein: said housing is open-ended and of a generally U-shaped configuration.
Claim 23
Dependent Claim
33 words
The cover as defined in claim 16 wherein: said vent means is in the form of louvers directed downwardly from said side walls and with the openings of the louvers being oriented downwardly.
Claim 24
Dependent Claim
20 words
The cover as defined in claim 17 wherein: said passage means comprising grooved knock-out sections formed in said side walls.
Claim 25
Dependent Claim
45 words
The cover as defined in claim 15 wherein said first means comprises: a series of members with said clamping means to be selectively connectable to any one of said members thereby achieving the said adjusting of the position of the motor relative to said housing.
Claim 26
Dependent Claim
44 words
The cover as defined in claim 15 wherein: said clamping area arrangement defining a plurality of different size clamping areas with a single said size clamping area to be preselected and fixed by fixing means prior to connection of said housing to the motor.
Claim 27
Dependent Claim
34 words
The cover as defined in claim 24 wherein: said clamping means comprising a pair of clamps which cooperate together about the motor, said second means including flexing of said clamps relative to said housing.
Claim 28
Dependent Claim
37 words
The cover as defined in claim 25 wherein: said fixing means comprising a single side brace attached to each said clamp, each said side brace is to be secured by securing means to a said side wall.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-09-02 | 1984-03-03 | 1984-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-02 | 1988-03-03 | 1988-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-02 | 1992-03-03 | 1992-09-02 | $7700.00 | Window Closed / Lapsed |