Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
243 words
A cap lamp for mounting upon the upper end of a post, comprising: a thin wall hollow body of a light transmitting plastic material; a downwardly opening post socket formed integral with the lower end of the body and being of a size to snugly receive the upper end of a post for mounting the cap upon the post; a wall substantially closing off the upper end of the socket, and a central opening formed in said wall; an electrical bulb-receiving socket member located within the post socket below said wall and having an upper bulb-receiving receptacle positioned beneath said wall opening; an electrical lightbulb arranged within the body, above said wall and having a base extended downwardly through said opening and releaseably engaged with said receptacle, for securing the bulb-receiving socket member within the post socket; and a vertically extending inwardly opening channel formed within a generally vertical inner wall surface of the post socket and extending the height thereof, said electrical bulb-receiving socket member having a generally vertical surface closely adjacent said post socket vertical surface, and a relatively stiff, electrical wire extending from the bulb-receiving socket member vertical surface and projecting immediately into and extending along said channel for holding said bulb-receiving socket against turning and twisting relative to the post socket, said wire further extending from the lower end of the post socket for connection to an electrical power source, for thereby carrying the electrical power to the bulb.
Claim 2
Dependent Claim
243 words
A cap lamp for mounting upon the upper end of a post, comprising: a thin wall hollow body of a light transmitting plastic material; a downwardly opening post socket formed integral with the lower end of the body and being of a size to snugly receive the upper end of a post for mounting the cap upon the post; a wall substantially closing off the upper end of the socket, and a central opening formed in said wall; an electrical bulb-receiving socket member located within the post socket below said wall and having an upper bulb-receiving receptacle positioned beneath said wall opening; an electrical lightbulb arranged within the body, above said wall and having a base extended downwardly through said opening and releaseably engaged with said receptacle, for securing the bulb-receiving socket member within the post socket; and a vertically extending inwardly opening channel formed within a generally vertical inner wall surface of the post socket and extending the height thereof, said electrical bulb-receiving socket member having a generally vertical surface closely adjacent said post socket vertical surface, and a relatively stiff, electrical wire extending from the bulb-receiving socket member vertical surface and projecting immediately into and extending along said channel for holding said bulb-receiving socket against turning and twisting relative to the post socket, said wire further extending from the lower end of the post socket for connection to an electrical power source, for thereby carrying the electrical power to the bulb.
Claim 3
Dependent Claim
85 words
A cap lamp as defined in claim 1, and including a second inwardly opening channel formed within the inner wall surface of the post socket, opposite to said first mentioned channel and said electrical wire having a portion connected to and extending from the bulb socket means and arranged within said second channel and extending downwardly and outwardly of the post socket for connection to additional similar cap lamps, and for likewise holding the bulb socket means against turning and twisting within the post socket.
Claim 4
Dependent Claim
56 words
A cap lamp as defined in claim 1, and wherein the upper end of said post socket extends upwardly within the hollow body so that said wall is located a short distance above the lower end of the hollow body for thereby positioning the bulb well within the hollow body and rouGhly near the center thereof.
Claim 5
Dependent Claim
59 words
A cap lamp as defined in claim 1 and said hollow body being approximately sperhical in shape and being formed in two approximately hemispherical parts, namely, a lower part with which said post socket is integrally formed, and an upper, removable part whose free edge is formed to releasably engage with the upper free edge of the lower part.
Claim 6
Dependent Claim
69 words
A cap lamp as defined in claim 4 above, and said post socket being in the form of a thin wall, uniform, roughly rectangular cross-sectional shaped tube whose upper end portion is formed integral with said lower part and whose lower end portion is open to receive and frictionally hold the upper end of the post whose upper end portion is formed to correspondingly engage within said post socket.
Claim 7
Dependent Claim
49 words
A cap lamp as defined in claim 1 in combination with a post, the post having an upper end portion inserted within the post socket and abutting against a lower end of the electrical bulb-receiving socket to retain the electrical bulb-receiving socket within the post socket against axial displacement.