A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tool for releasably retaining a railway spike
A tool comprises a handle and a tool head at an end of the handle. The tool head has a channel for receiving a fastener. There is a resilient member disposed along a length of an inner surface of a wall defining the channel. The resilient member may be retained by a recess in an edge of the wall defining the channel. The channel may be defined by a first wall and a second wall and a web extending between the first wall and the second wall. The resilient member may be disposed along an inner surface of the first wall. There may be a lip extending along the second wall. The channel may alternatively be defined by a substantially tubular wall. The resilient member may be a spring disposed along an inner surface of the substantially tubular wall.
Tool for releasably retaining a railway spike
A tool comprises a handle and a tool head at an end of the handle. The tool head has a channel for receiving a fastener. There is a resilient member disposed along a length of an inner surface of a wall defining the channel. The resilient member may be retained by a recess in an edge of the wall defining the channel. The channel may be defined by a first wall and a second wall and a web extending between the first wall and the second wall. The resilient member may be disposed along an inner surface of the first wall. There may be a lip extending along the second wall. The channel may alternatively be defined by a substantially tubular wall. The resilient member may be a spring disposed along an inner surface of the substantially tubular wall.
Tool for releasably retaining a railway spike
CONKIN DAVID WILLIAM (author)
2019-11-19
Patent
Electronic Resource
English