 | 1906 - 544 стор.
...used in show windows. /. Must be protected by insulating bushings where the cord enters the socket. g. Must be so suspended that the entire weight of the...strain may be taken from the joints and binding screws. 47. In selecting flexible cord for any given job of wiring, the class of work for which the cord is... | |
 | 1906 - 590 стор.
...stand lamps. Flexible cord should be so suspended that the entire weight of the socket, lamp and shade will be borne by knots under the bushing in the socket,...strain may be taken from the joints and binding screws. It is good practice always to solder the ends of flexible curds which are going under binding screws,... | |
 | Howard Monroe Raymond - 1906 - 662 стор.
...be so suspended that tho CHI ire \\vighf. of the socket, lamp and shade will be borne by knots undor the bushing in the socket, and above the point where...strain may be taken from the joints and binding screws. It is good practico always to solder the ends of flexible cords which are going under binding screws,... | |
 | American School (Chicago, Ill.) - 1906 - 528 стор.
...so suspended that the entire weight of the socket, lamp and shade will be borne by knots under tlie bushing in the socket, and above the point where the...strain may be taken from the joints and binding screws. It is good practice always to solder the ends of flexible cords which are going under binding screws,... | |
 | American School (Lansing, Ill.) - 1907 - 438 стор.
...stand lamps. Flexible cord should be so suspended that the entire weight, of the socket, lamp and shade will be borne by knots under the bushing in the socket,...strain may be taken from the joints and binding screws. It is good practice always to solder the ends of flexible cords which are going under binding screws,... | |
 | International Correspondence Schools - 1908 - 660 стор.
...used in show windows. /. Must be protected by insulating bushings where the cord enters the socket. g. Must be so suspended that the entire weight of the...strain may be taken from the joints and binding screws. 47. In selecting flexible cord for any given job of wiring, the class of work for which the cord is... | |
 | Saint Paul (Minn.). - 1908 - 1260 стор.
...used in show windows. e. Must be protected by insulated bushings where the cord enters the socket. f. Must be so suspended that the entire weight of...and above the point where the cord comes through the ceilmg block or rosette, in order that the strain may be taken from the joints and binding screws.... | |
 | Henry Charles Horstmann, Victor Hugo Tousley - 1908 - 352 стор.
...be so suspended that the entire weight of the socket and lamp will be borne by some approved device under the bushing in the socket, and above the point...strain may be taken from the joints and binding screws. This Is usually accomplished by knots in the cord Inside the socket and rosette. Special ceiling blocks... | |
 | 1910 - 232 стор.
...suspended that the entire weight of the socket and lamp will be borne by a knot or some approved device under the bushing in the socket and above the point where the cord comes through the receiving block or rosette. Flexible cord must not be used in show windows, except when provided with... | |
 | 1913 - 242 стор.
...be so suspended that the entire weight of the socket and lamp will be borne by some approved method under the bushing in the socket, and above the point...through the ceiling block or rosette, in order that the til ruin may be taken from the joints and binding screws. 33. Arc Lamps on Constant-Potential Circuits.... | |
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Must be so suspended that the entire weight of the socket and lamp will be borne by knots under the bushing in the socket, and above the point where the cord comes through the ceiling block or rosette, in order that the strain may be taken from the joints... 
