Manually operated handle for panoramic camera

Claim 2

A manually operated handle for panoramic cameras comprising: a handle body having a central opening, said handle body having a vertical axis; a rotatable central shaft held by said handle body, said central shaft having a central axis parallel with the vertical axis of said handle body, said central shaft having an upper portion affixable to a panoramic camera and said central shaft having a lower portion within the handle body; reel means within said handle body affixed to the lower portion of said central shaft, said reel means having an axis of rotation at said central axis of said central shaft; a first one-way clutch means between the lower portion of said central shaft and said reel means, said first one-way clutch means causing the reel means to turn freely in a first direction with respect to the central shaft but when said reel is turned in a direction opposite to said first direction, it causes the central shaft to turn with the reel means resulting in the turning of the reel in said direction opposite the first direction and turning the central shaft and the panoramic camera with respect to the handle body; line means wrapped about said reel means and having its inner end affixed to said reel means and extending outwardly from the handle body; spring means affixed between the handle body and said reel means so that when the reel means is turned in a first direction by the pulling of the line means, the spring means will cause the reel means to turn in the opposite direction when the line means is released; a second one-way clutch held by said handle body, said second one-way clutch contacting said central shaft and permitting it to turn only in a second direction, whereby when said reel means is moved in a first direction by the pulling of said line means, said reel means turns freely with respect to said central shaft but when said line means is released, the spring means turns the reel means in a direction opposite to said first direction, and said second one-way clutch transmits the rotary motion of said reel means to said central shaft thereby turning said panoramic camera and retracting the line means.

Claim 3

The manually operated handle of claim 1 wherein said line means has an enlarged ring at the outer end thereof to facilitate the pulling and releasing of the line means.

Claim 4

The manually operated handle of claim 1 wherein said spring means is a helical spring positioned about the central shaft.

Claim 5

The manually operated handle of claim 3 wherein said reel means is positioned near the top of the central opening of said handle body, and the spring means is affixed between the bottom of said reel means and the bottom of said handle body.

Claim 6

The manually operated handle of claim 1 wherein the line means is wrapped once about said reel means.

Claim 7

A manually operated handle for panoramic cameras comprising: a handle body having a central opening, said handle body having a vertical axis, a top and a bottom; a rotatable central shaft held by the top and bottom of said handle body, said central shaft having a central axis parallel with the vertical axis of said handle body, said central shaft having an upper portion extending above said handle top which is affixable to a panoramic camera and said central shaft having a lower portion within the handle body extending to the bottom thereof; reel means within said handle body affixed to the lower portion of said central shaft near the top of said handle body, said reel means having an axis of rotation at said central axis of said central shaft; a first one-way clutch means between the lower portion of said central shaft and said reel means, said first one-way clutch means causing the reel means to turn freely in a first direction with respect to the central shaft but when said reel is turned in a direction opposite to said first direction, it causes the central shaft to turn with the reel means resulting in the turning of the reel in said direction opposite the first direction and turning the central shaft and the panoramic camera with respect to the handle body; line means wrapped about said reel means and having its inner end affixed to said reel means and extending outwardly from the handle body and having a pull ring affixed to its outer end; spring means surrounding the portion of the central shaft between the reel means and the bottom of the handle body, said spring means being affixed between the reel means and the bottom of said handle body so that when the reel means is turned in a first direction by the pulling of the pull ring, the spring means will cause the reel means to turn in the opposite direction when the line means is released; a second one-way clutch held by said handle body, said second one-way clutch contacting said central shaft and permitting it to turn only in a second direction, whereby when said reel means is moved in a first direction by the pulling of said pull ring, said reel means turns freely with respect to said central shaft but when said pull ring is released, the spring means turns the reel means in a direction opposite to said first direction and said second one-way clutch transmits the rotary motion of said reel means to said central shaft thereby turning said panoramic camera and retracting the line means.

Claim 8

A manually operated handle for panoramic cameras comprising: a handle body having a central opening, said handle body having a vertical axis, a top and a bottom; a rotatable central shaft held by the top and bottom of said handle body, said central shaft having a central axis parallel with the vertical axis of said handle body, said central shaft having an upper portion extending above said handle top which is affixable to a panoramic camera and said central shaft having a lower portion within the handle body extending to the bottom thereof; reel means within said handle body affixed to the lower portion of said central shaft near the top of said handle body, said reel means having an axis of rotation at said central axis of said central shaft; a first one-way clutch means between the lower portion of said central shaft and said reel means, said first one-way clutch means causing the reel means to turn freely in a first direction with respect to the central shaft but when said reel is turned in a direction opposite to said first direction, it causes the central shaft to turn with the reel means resulting in the turning of the reel in said direction opposite the first direction and turning the central shaft and the panoramic camera with respect to the handle body; line means wrapped about said reel means and having its inner end affixed to said reel means and extending outwardly from the handle body and having a pull ring affixed to its outer end; spring means surrounding the portion of the central shaft between the reel means and the bottom of the handle body, said spring means being affixed between the reel means and the bottom of said handle body so that when the reel means is turned in a first direction by the pulling of the pull ring, the spring means will cause the reel means to turn in the opposite direction when the line means is released; a second one-way clutch held by said handle body, said second one-way clutch contacting said central shaft and permitting it to turn only in a second direction, whereby when said reel means is moved in a first direction by the pulling of said pull ring, said reel means turns freely with respect to said central shaft but when said pull ring is released, the spring means turns the reel means in a direction opposite to said first direction and said second one-way clutch transmits the rotary motion of said reel means to said central shaft thereby turning said panoramic camera and retracting the line means.