Device for supporting a building line reference

Details Device for supporting a building line reference Device for supporting a building line reference

1985-05-10

1987-09-01

Martin, Jr., William D.

Geometrical instruments

Straightedge type

Wall guide and plumb

33 1LE, 248539, G01C 1510

Patent

active

046898891

ABSTRACT:
A device for supporting a building line reference consists of an elongate plate member for adjustable attachment to a wall face having upper and lower parallel channels, and a vertically oriented square section hollow member, in which said reference is received, secured to a plate slidably engaged in said channels having means for locking the plate against slidable movement. Said hollow member including two horizontal pivot bars located on the inside of two adjacent walls and threaded holes formed in said other two adjacent walls and positioned above and below said pivot bars whereby the reference member may be urged against said bars and brought into vertical orientation by the adjustment of threaded bolts received in said threaded holes.

REFERENCES:
patent: 1004194 (1911-09-01), Platt
patent: 1060284 (1913-04-01), Platt
patent: 2634740 (1953-04-01), Duke
patent: 2666260 (1954-01-01), Schneider et al.
patent: 3127684 (1964-04-01), Ernst
patent: 4057903 (1977-11-01), Cantera
European Patent Application, 0033992, 19/08/81, Voskanys.
European Patent Application 075,089, 29/06/83, Hummel.

Affiliated with

Also associated with

Rating

Device for supporting a building line reference does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for supporting a building line reference, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for supporting a building line reference will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1256534