Shock mounting bracket for lamp bulb

• US 4,282,566 A
• Filed: 04/16/1979
• Issued: 08/04/1981
• Est. Priority Date: 04/16/1979
• Status: Expired due to Term

• Current Assignee: Grote Industries Incorporated
• Original Assignee: The Grote Manufacturing Company
• Inventors: Newman, Charles J.
• Primary Examiner(s): Bentley, Stephen C.
• Assistant Examiner(s): Miles, Edward F.
• Application Number:
  US06/030,001
• Time in Patent Office: 841 Days
• Field of Search: 362/72-73, 362/77-79, 362/80-83, 362/274, 362/288, 362/296, 362/306, 362/365, 362/368, 362/369, 362/372, 362/390, 362/226, 248/314, 248/205 R, 248/605, 248/618
• US Class Current: 362/369
• CPC Class Codes: F21S 43/19 Attachment of light sources or lamp holders
• CPC Class Codes: F21V 15/04 Resilient mountings, e.g. shock absorbers shock absorbing devices of vehicle headlamp housings B60Q1/0491; in general F16F15/04

Abstract

This invention provides a novel bracket for shock mounting a bulb within a housing for a lamp that is particularly intended for use with motorized vehicles, such as over-the-road trucks and the like. Basically, the novel bracket of the present invention comprises: a serpentine strip having polygonal apertures provided at its opposite ends and a bulb-receiving socket generally centrally located therein, the radial center of which socket is offset from the long central axis that extends between the apertures in the strip. Preferably, the strip is connected to the lamp housing by fastener means, portions of which are respectively passed through the polygonal apertures in the strip and prohibit pivotal movement of the apertures thereabout. It is also desirable that the fastener means portions comprise a pair of studs projecting from the lamp housing and being complementary in size and shape to the polygonal apertures in the strip through which they are respectively passed. And, those apertures are preferably square in shape. It is further desirable that the strip be constructed of glass fiber-reinforced nylon or some other similarly suitable material permitting deflection of the strip along, around and across the long central axis thereof which extends between the polygonal apertures in the opposite ends thereof.

Claims

1. A novel bracket for shock mounting a bulb within a housing for a lamp, comprising:

a serpentine strip means for mounting said strip within the housing, said means for mounting comprising polygonal apertures provided at opposite ends of said strip and polygonal fastener means extending through said aperture, said fastener means having a cross-sectional size and shape complementary to said apertures, said fastener means and said apertures constituting means for preventing pivoting of said strip about said fastener means; and

a bulb-receiving socket generally centrally located in said strip, with said socket having its radial center offset from a long central axis that extends between said apertures of said strip.

2. The invention of claim 1, wherein said fastener means comprise a pair of studs projecting from said housing.

3. The invention of claim 2, wherein said polygonal apertures in said strip are square in shape.

4. The invention of claim 3, wherein said strip is constructed of a material permitting deflection of said strip along, around and across said long central axis thereof which extends between said apertures.

5. The invention of claim 2, wherein said strip is constructed of a material permitting deflection of said strip along, around and across said long central axis thereof which extends between said polygonal apertures.

6. The invention of claim 1, wherein said strip is constructed of a material permitting deflection of said strip along, around and across said long central axis thereof which extends between said polygonal apertures.

7. The invention of claim 6, wherein said strip is made of glass fiber-reinforced nylon.

8. The invention of claim 7, wherein said strip is molded of DuPont'"'"'s "Zytel" Nylon #71G-33, Grade #66.

9. The invention of claim 8, wherein said strip has been boiled in water for at least eight hours following its molding and prior to its fastening within said housing.

10. The invention of claim 1, wherein said polygonal apertures in said strip are square in shape.