초록 ▼

An angularly adjustable clamp assembly includes a hub clamp, an adjustment base connectable to the hub clamp and a plurality of attachment members. The hub clamp includes a hub and collar, the hub having a sleeve portion forming a passageway to receive a shaft. The sleeve portion has multiple slits

An angularly adjustable clamp assembly includes a hub clamp, an adjustment base connectable to the hub clamp and a plurality of attachment members. The hub clamp includes a hub and collar, the hub having a sleeve portion forming a passageway to receive a shaft. The sleeve portion has multiple slits along the sleeve portion to form a plurality of sleeve segments. The collar has an inner surface configured to engage an outer surface of the sleeve portion. The attachment members cause the collar to move axially along the length of the sleeve portion to urge the sleeve segments radially inward to secure the shaft within the passageway. The assembly is configured such that at least one attachment member further connects the adjustment base to the hub clamp. The attachment members can be actuated to cause an angular adjustment of two shafts connected by the assembly.

대표청구항 ▼

1. A method of adjusting the alignment of two shafts comprising: providing a first assembly, the first assembly comprising:a hub clamp, the hub clamp comprising: a hub, the hub including a hub flange portion, and an annular sleeve portion extending from the hub flange portion, the sleeve portion hav

1. A method of adjusting the alignment of two shafts comprising: providing a first assembly, the first assembly comprising:a hub clamp, the hub clamp comprising: a hub, the hub including a hub flange portion, and an annular sleeve portion extending from the hub flange portion, the sleeve portion having a plurality of substantially longitudinal slits therein extending from a distal end of the sleeve portion toward the hub flange portion to form a plurality of sleeve segments, an inner surface of the sleeve portion defining a passageway therethrough, and an outer surface of the sleeve portion comprising an axially tapered clamping surface, andan annular collar, the collar defining an inner surface having an axially tapered clamping surface corresponding to that of the sleeve portion;an adjustment base, the adjustment base comprising: a first base flange portion;a second base flange portion; anda spacer portion extending between the first and second base flange portions; anda plurality of first threaded attachment members passing through the first base flange portion, through holes in the hub flange portion, and engaging with the collar;inserting a first shaft through the passageway, the first shaft defining a first longitudinal axis;engaging at least some of the first threaded attachment members to move the collar axially with respect to the hub flange portion, thereby moving the tapered clamping surfaces of the hub against the tapered clamping surface of the collar so as to urge the sleeve segments axially inward to secure the first shaft in the passageway;providing a second assembly substantially identical to the first assembly, wherein a plurality of second threaded attachment members pass through the second base flange portion and engage with a second collar;attaching a second shaft to the second base flange portion of the adjustment base using the second assembly in the same manner as the first assembly, the second shaft defining a second longitudinal axis; andfurther engaging less than all of the second threaded attachment members so as to cause increased displacement of the tapered clamping surfaces around one portion of the periphery of the collar and hub such that the second longitudinal axis of the second shaft is moved out of alignment with respect to the first longitudinal axis of the first shaft. 2. The method of claim 1, wherein each of the first and second shafts are oriented vertically. 3. The method of claim 1, wherein the axially tapered clamping surfaces of the sleeve portion and the collar comprise buttress threads.